Sennheiser Two Way Radio LV307 User Manual

tourguide UHF  
Instructions for use  
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Contents  
Contents  
Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
The tourguide UHF system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
System components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
Special features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
Operating controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11  
Using the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12  
The operating menu of the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Configure the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Operating menu of the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16  
Adjustment tips for the setup menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18  
Locking channels for the user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18  
Adjusting the squelch threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Limiting the volume at the headphone output . . . . . . . . . . . . . . . . . . . 20  
L 2015 quick charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22  
Special features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22  
Operating controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24  
Using the charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25  
Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25  
The channel bank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones . . . . . . . . .28  
Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29  
Using the radiomicrophone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30  
Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters . . . . . . . . . .32  
Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
Using the bodypack transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35  
SKP 100 G2 / SKP 500 G2 plug-on transmitters . . . . . . . . . . . . . . . . . . . .36  
Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37  
LC display panel of the evolution wireless transmitters G 2 . . . . . . . . . .39  
The operating menu of the transmitters evolution wireless series G 2 41  
Overview of menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
The buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
Working with the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42  
Overview of the operating menu of the transmitters . . . . . . . . . . . . . 43  
Adjustment tips for the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . .45  
Switching between channel banks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
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Contents  
Switching between the channels in a channel bank . . . . . . . . . . . . . . .45  
Selecting the frequencies to be stored in the channel bank “U” . . . .45  
Adjusting the sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45  
Switching the phantom powering on/off (SKP 500 G2 only) . . . . . . .46  
Selecting the standard display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47  
Entering a name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47  
Loading the factory-preset default settings . . . . . . . . . . . . . . . . . . . . .47  
Activating/deactivating the pilot tone transmission (PILOT) . . . . . . .48  
Activating/deactivating the lock mode . . . . . . . . . . . . . . . . . . . . . . . . . .48  
Exiting the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48  
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49  
Error checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
Recommendations and tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50  
HDX noise reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51  
Accessories and spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
L 2015 quick charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
Transmitters of the evolution wireless series, G 2 . . . . . . . . . . . . . . . . .52  
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
L 2015charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
Plug-in mains units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55  
evolution wireless transmitters G 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55  
Channel assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56  
Manufacturer declarations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57  
Thank you for choosing Sennheiser!  
We have designed this product to give you reliable operation over  
many years. Over 60 years of accumulated expertise in the design  
and manufacture of high-quality electro-acoustic equipment have  
made Sennheiser a world-leading company in this field.  
Please take a few moments to read these instructions carefully, as  
we want you to enjoy your new Sennheiser products quickly and to  
the fullest.  
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Important safety instructions  
Important safety instructions  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
4. Follow all instructions.  
5. Do not use this apparatus near water.  
6. Clean only with dry cloth.  
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.  
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus  
(including amplifiers) that produce heat.  
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two  
blades with one wider than the other. A grounding type plug has two blades and a third grounding  
prong. The wide blade or the third prong are provided for your safety. If the provided plug does not  
fit into your outlet, consult an electrician for replacement of the obsolete outlet.  
10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience  
receptacles, and the point where they exit from the apparatus.  
11. Only use attachments/accessories specified by the manufacturer.  
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or  
sold with the apparatus. When a cart is used, use caution when moving the cart/  
apparatus combination to avoid injury from tip-over.  
13. Unplug this apparatus during lightning storms or when unused for long periods of time.  
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been  
damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or  
objects have fallen into the apparatus, when the apparatus has been exposed to rain or moisture,  
does not operate normally, or has been dropped.  
15. To completely disconnect this apparatus from the AC mains, disconnect the power supply cord plug  
from the AC receptacle.  
16. WARNING: To reduce the risk of fire or electric-shock, do not expose this apparatus to rain or  
moisture.  
17. Do not expose this equipment to dripping or splashing and ensure that no objects filled with  
liquids, such as vases, are placed on the equipment.  
18. The mains plug of the power supply cord shall remain readily operable.  
5
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Important safety instructions  
Power source  
This device should be operated only from the type of power source indicated on  
the type plate. If you are not sure of the type of power supply to your building,  
consult your dealer or local power company.  
Overloading  
Do not overload wall outlets and extension cords as this may result in fire and elec-  
tric shock.  
Replacement parts  
When replacement parts are required, be sure the service technician has used  
replacement parts specified by the manufacturer or those having the same char-  
acteristics as the original part. Unauthorized substitutions may result in fire, elec-  
tric shock, or other hazards.  
Safety check  
Upon completion of any service or repairs to this device, ask the service technician  
to perform safety checks to determine that the device is in safe operating order.  
Danger of hearing damage due to high volumes  
This is a professional system. Commercial use is subject to the rules and regula-  
tions of the trade association responsible. Sennheiser, as the manufacturer, is  
therefore obliged to expressly point out possible health risks arising from use.  
This system is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A)  
is the sound pressure corresponding to the maximum permissible volume which is  
by law (in some countries) allowed to affect your hearing for the duration of a  
working day. It is used as a basis according to the specifications of industrial med-  
icine. Higher volumes or longer durations can damage your hearing. At higher vol-  
umes, the duration must be shortened in order to prevent hearing damage. The  
following are sure signs that you have been subjected to excessive noise for too  
long a time:  
y You can hear ringing or whistling sounds in your ears.  
y You have the impression (even for a short time only) that you can no longer hear  
high notes.  
Intended use of the devices  
Intended use of the devices includes:  
y having read these instructions, especially the chapter see „Important safety  
instructions“ on page 5,  
y using the device within the operating conditions and limitations described in  
this instruction manual.  
“Improper use” means using the devices other than as described in these instruc-  
tions, or under operating conditions which differ from those described herein.  
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Important safety instructions  
Safety instructions for Lithium-Ion rechargeable batteries  
If abused or misused, rechargeable batteries may leak. In extreme cases, they may even  
y heat hazard  
y fire hazard  
y explosion hazard  
y smoke and gas hazard  
Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.  
Keep away from children.  
Observe correct polarity.  
Do not heat above 70°C/158°F, e.g. do not  
expose to sunlight or throw into a fire.  
Switch rechargeable battery-powered  
devices off after use.  
Remove rechargeable batteries when the  
unit is not used for extended periods of  
time.  
Do not expose to moisture.  
Do not short-circuit.  
When not using rechargeable batteries for  
extended periods of time, charge them  
regularly (about every three months).  
Only charge rechargeable batteries at  
ambient temperatures between 10°C and  
40°C.  
Do not mutilate or dismantle.  
Do not get fully charged but unpacked  
rechargeable batteries mixed up.  
Immediately remove rechargeable  
batteries from obviously defective devices.  
Dispose of rechargeable batteries at special  
collection points or return them to your  
specialist dealer.  
Do not continue to use defective  
rechargeable batteries.  
Only use original Sennheiser rechargeable  
batteries.  
Additional safety instructions for the BA 2015 accupack and for batteries  
mmediately remove flat batteries/  
rechargeable batteries from the device.  
Do not solder.  
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The tourguide UHF system  
The tourguide UHF system  
The tourguide UHF system consists of the EK 1038 receiver in com-  
bination with a transmitter of the evolution wireless series G2. The  
system offers optimum speech transmission for guided tours and  
interpretation applications with one or several speakers. The use of  
RF transmission allows freedom of movement for all members of  
the group. Due to the possibility of combining the EK 1038 receiver  
with different transmitters, the system can be optimally adapted to  
your individual needs.  
The system has superb audio quality with an increased signal-to-  
noise ratio and dynamic range due to the inclusion of Sennheiser’s  
HDX noise reduction system.  
System components  
The components of the system are:  
y EK 1038 receiver  
y BA 2015 accupack  
y L 2015 charger  
y NT 1 or NT 3 plug-in mains unit  
y GP 03 headphones with stereo jack plug  
y transmitter (please specify when ordering)  
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EK 1038 receiver  
EK 1038 receiver  
Special features  
The EK 1038 receiver is a small and reliable bodypack receiver that  
can easily be attachted to the clothing by the means of a belt clip.  
16 factory-preset UHF frequencies which are intermodulation-free  
and four freely selectable frequencies ensure a high level of flexibil-  
ity and operational reliability. In combination with the HDX noise  
reduction it provides for a safe transmission.  
The receiver is characterized by  
y Easy use  
y Channel-indication via display  
y Channel adjustment via rocker button  
y LED operation indication  
y LED and display “LowBattery” indication  
y LED receiving indication  
Operating controls  
³ Volume control and On/Off button  
· 3.5 mm jack socket for headphones  
» Receiving antenna  
¿
Red LED for operation and battery status indication (LOW BATT/ON)  
³
´ Green LED for RF signal indication  
² Charging cotacts  
¿
´
SET button  
º ̆/̄ rocker button (UP/DOWN)  
² ¾ Battery compartment cover  
µ Battery compartment cover  
¸ Unlocking button  
¹ Infra-red interface  
Ƹ ESC button  
ƹ Display  
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EK 1038 receiver  
Indications  
Alphanumeric display  
4-step battery status display  
Lock mode icon (lock mode is activated)  
Operation and battery status indication  
The red LED (LOW BAT/ON) provides information on the current  
operating state of the receiver:  
Red LED lit up: The receiver is switched on and the capacity of the  
batteries/rechargeable battery BA 2015 is suffi-  
cient.  
¿
Red LED flashing:The batteries are/the rechargeable battery BA  
2015 is going flat (LOW BAT)!  
In addition, the 4-step battery status display on the display  
panel provides information on the remaining battery/rechargeable  
battery BA 2015 capacity:  
3 segments:  
2 segments:  
1 segment:  
capacity approx. 100 %  
capacity approx. 70 %  
capacity approx. 30 %  
Battery icon flashing: LOW BAT  
RF signal indication  
The green LED (RF) at the front of the receiver lights up when an  
RF signal is being received.  
However, the green LED (RF) does not light up when the audio out-  
put is muted because the RF signal of the received transmitter is too  
weak.  
Display backlighting  
After pressing a button, the display remains backlit for approx. 15  
seconds.  
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EK 1038 receiver  
Preparing for use  
Inserting and changing the battery pack/batteries  
For powering the units, we recommend using the supplied BA 2015  
charger while remaining in the receiver (see “Charging the  
rechargeable battery BA 2015” on page 27).  
Accupacks ensure economical and environmentally friendly opera-  
tion of the tourguide UHF system during daily use.  
If no power supply is available for recharging the battery pack, you  
can alternatively use 1.5 V AA size batteries.  
̈ Press the two unlocking buttons ¸ and open the battery com-  
partment cover µ.  
̈ Insert the battery pack or the batteries as shown on the left.  
Please observe correct polarity when inserting the battery pack  
or the batteries.  
̈ Close the battery compartment. The battery compartment  
cover µ locks into place with an audible click.  
How to properly use the battery pack or the batteries  
For battery pack operation, only use the BA 2015 battery pack in  
order to ensure optimum operational reliability. Batteries and  
rechargeable battery cells have different discharging curves. The  
receiver is able to identify the BA 2015 battery pack and to use it to  
full capacity. It also adapts the battery status display according to  
the type of power supply used (batteries or battery pack). Individ-  
ual rechargeable battery cells will not be identified as battery packs.  
̈ After use (e.g. during the night), charge the BA 2015 battery  
pack of the receiver in the L 2015 charger. The charging time is  
approx. 2.5 hours, at which time the unit then switches to trickle  
charging.  
̈ If you do not use the receiver for extended periods of time (e.g.  
while you are on holiday), remove the battery pack or the batter-  
ies. After three months at the latest, the battery packs will need  
a refresh charge in the L 2015 charger. This prevents damage to  
the battery pack due to self-discharge.  
Connecting the headphones  
You must only connect headphones with a stereo jack plug and a  
minimum impedance of 8 Ω to the receiver.  
̈ Connect the headphones to the receiver’s 3.5 mm jack socket  
(PHONES) ·.  
11  
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Using the receiver  
Using the receiver  
Switching the receiver on/off  
̈ To switch the receiver on, turn the volume control ³ clockwise  
until it clicks. The red LED lights up and the current number is  
displayed.  
³
Note:  
y The receiver has a short switch-on delay.  
y Remove the batteries or the rechargeable battery when the  
receiver will not be used for extended periods of time.  
¿
̈ To switch the receiver off, turn the volume control counter-  
clockwise until it clicks. The red LED and the standard display  
go off.  
Note:  
If you insert the active receiver into the L 2015 charger to  
recharge it, the receiver automatically gets off. It even remains  
inactivated when you take it out of the charger. Then you will  
have to primary switch it off and then on again as described  
above.  
Adjusting the volume  
You can adjust the volume at the headphone output on the trans-  
mitter.  
Danger of hearing damage!  
CAUTION!  
Listening at high volume levels for long periods can  
lead to permanent hearing defects.  
̈ Set the volume for the connected headphones to  
the minimum before putting the headphones on.  
̈ Adjust the volume of the connected headphones via the volume  
control button ³ so that you can clearly and precisely under-  
stand the speaker.  
³
Switching the channel  
If several guided tours take place within a building and several  
transmission links are operated at the same time, the user can  
switch the channel of the receiver to the channel that is stated by  
the guide.  
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Using the receiver  
Note:  
tivated. If it is deactivated, no lock mode icon appears on the  
display (see “Activating/deactivating the lock mode” on  
page 20).  
̈ Use the ̆/̄ rocker button (UP/DOWN) º to switch between  
the 20 channels maximum.  
The number of selectable channels might be limited when the  
operator has locked several channels (see “Locking channels for  
the user” on page 20). Locked channels are not displayed.  
The receiver immediately switches to the new channel. If a  
transmission signal is received on the new channel the green  
LED lights up.  
º
Attaching the receiver to clothing  
̈ The receiver is attached to clothing (e.g. belt, waistband) with  
the supplied belt clip.  
The operating menu of the receiver  
The operationg menu of the receiver consists of the user menu and  
the setup menu.  
Within the user menu, the user can switch between the channels via  
the ̆/̄ rocker button (see “Switching the channel” on page 13).  
Within the setup menu, the operator can configure the receiver for  
daily use.  
SETUP  
Configure the receiver  
This section describes how to use the setup menu. An overview over  
the menu is given within the chapter “The setup menu of the  
receiver” on page 19.  
13  
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Using the receiver  
Starting the setup menu  
In order to get into the configuration menu, the receiver must be  
switched off.  
̈ Open the battery compartment.  
³
̈ Press the SET button and keep it pressed.  
̈ At the same time, turn the volume control ³ clockwise until it  
clicks to switch the receiver on. The “SETUP” display appears on  
the display panel.  
Function of the buttons in the setup menu  
Buttons Mode  
Start display  
To ...  
get from the start display “SETUP“ to  
the operating menu of the setup  
menu  
SET  
get into the setting mode of the  
selected menu  
Operating menu  
store the settings and return to the  
top menu level  
Setting mode  
Start display  
without function  
change to the previous menu (̆) or  
change to the next menu (̄)  
Operating menu  
̆/̄  
adjust the setting of the selected  
menu: option (̆/̄)  
Setting mode  
Start display  
without function  
cancel the adjustment and return to  
the start display “SETUP“  
Operating menu  
ESC  
cancel the entry and return to the  
start display “SETUP“  
Setting mode  
14  
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Using the receiver  
Getting into the operating menu of the setup menu  
̈ Press the SET button to get from the start display into the  
operating menu. The first menu “LOCK” flashes on the display.  
Selecting a menu  
̈ Press the ̆/̄ rocker button (UP/DOWN) to select the menu you  
would like to adjust the setting.  
The current setting that can be adjusted flashes on the display.  
The setup menu comprises six menus that can be chosen in the fol-  
lowing order:  
Display Function of the menu  
LOCK  
Activating/deactivating the lock mode (see page 20)  
Setting a receiving frequency for the channels (see page 20)  
and locking channles for the user (see page 20)  
º
TUNE  
SQELCH Adjusting the squelch threshold (see page 21)  
Acitvating/deactivating the limiter at the headphone  
LTD  
Displaying the revision of the firmware* (see see “SW-  
SW-REV REV” on page 22)  
*software stored on a chip in the device  
Setting several receivers to the same channel and receiver  
COPY  
settings simultaneously (see “COPY” on page 22)  
Getting into the setting mode of a menu  
̈ Press the SET button to get into the setting mode of the  
selected menu.  
The current setting that can be adjusted flashes on the display.  
15  
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Using the receiver  
Adjusting a setting  
̈ Press the ̆/̄ (UP/DOWN) rocker button to adjust the setting  
of the menu.  
The new setting flashes on the display.  
̈ By briefly pressing the rocker button, the display jumps either  
forwards or backwards to the next setting. In the “TUNE” menu,  
the rocker button features a “fast search” function: If you hold  
down the ̆ or ̄ button, the display cycles continuously, allow-  
ing you to get fast and easily to your desired setting. The new  
setting flashes on the display until it is stored.  
Storing a setting  
̈
Press the SET button  
to store the setting. “STORED” appears on  
the display, indicating that the setting has been stored. You  
return to the operating menu of the setup menu. The last menu  
selected flashes on the display.  
Canceling the entry  
Press the ESC button Ƹ to cancel the entry. With the menus “LOCK“,  
SQUELCH“, “LTD“, “SW-REV“ and “COPY“ you return to the start  
display “SETUP“. The last menu remains unchanged.  
An exception is the “TUNE“ menu. When canceling the entry with  
this menu, you will stay in the setting mode of the menu but you  
return to the display of the current channel (e.g. “CH 01“). It is then  
possible to restart your entry.  
Exiting the setup menu  
̈ Switch the receiver off to exit the setup menu. To do so, turn the  
³
volume control counterclockwise until it clicks  
If you then restart the receiver you get into the user menu and  
the current channel is displayed.  
Operating menu of the receiver  
The user menu of the receiver  
̆ /  
̄
:
Kanal 01...20  
Kanal einstellen  
16  
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Using the receiver  
The setup menu of the receiver  
Starting display  
Operating menu  
Setting mode  
Configure the  
receiver  
LOC. OFF  
LOC. ON  
Lock mode activated  
or deactivated  
Locking operation  
/
:
ON, OFF  
STORED  
CH 01  
CH 20  
/
:
channel 01...20  
Current channel  
Change frequencies  
of the channels  
833.1 00MHz  
current fraquency of  
selected channel  
833.12 5MH z  
/
:Receiving frequency  
in steps of 25-kHz,  
"– – –.– – – MHz" to  
lock channel  
STORED  
SQ LO  
SQ MID  
/
:
SQ LO, SQ MID,  
Current setting of  
squelch threshold  
Adjusting the  
squelch threshold  
SQ HI, SQ OFF  
hold 3 sec: "SQ OFF"  
STORED  
LTD.OFF  
Limiter activated or  
deactivated  
LTD.ON  
/
:
ON, OFF  
Limiting the volume of  
headphone output  
STORED  
R 1.2  
Current r  
of the firmware  
e
v
isio
n
Displayingtherevision  
of thefirmware  
COPY  
Receiverready
fortransfer
Transferringsettings
tootherreceivers
17  
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Using the receiver  
Adjustment tips for the setup menu  
LOCK  
Activating/deactivating the lock mode  
Via the “LOCK” menu, you can activate or deactiveate the lock  
mode. This mode locks the ̆/̄ rocker button (UP/DOWN) so that  
the user cannot change the preset channel.  
The lock mode icon on the display of the user interface (user menu)  
indicates that the lock mode is activated.  
To deactivate the lock mode you have to select “LOC.OFF“ within the  
menu “LOCK“ of the setup menu.  
TUNE  
Changing the receiving frequencies of the channels  
Via the “TUNE“ menu you can change the receiving frequency of a  
channel or you scan lock certain channels (see “Locking channels for  
the user” on page 20).  
16 of 20 channels do have factory-preset receiving frequencies.  
These frequencies do not cause any intermodulation interferences  
and they ensure a safe and trouble-free reception even if several  
transmission links are operated simultaneously.  
Note:  
The receiving frequency of the receiver must exactly correspond  
to the transmission frequency of the transmitter!  
̈ Select the “TUNE“ menu to change these frequencies or to enter  
the receiving frequencies for the channels 17 to 20.  
The current channel is flashes on the display.  
̈ Use the ̆/̄ rocker button (UP/DOWN) to select the channel  
whose frequency you would like to change.  
The selected channel flashes on the display.  
̈ Press the SET button to confirm your selection.  
The current receiving frequency of the selected channel flashes  
on the display.  
̈ Use the ̆/̄ rocker button to select the desired receiving fre-  
quency. Receiving frequencies are tunable in 25-kHz steps  
The selected receiving frequency flashes on the display.  
̈ Press the SET button to store the new receiving frequency.  
TUNE  
Locking channels for the user  
Via the “TUNE“ menu you can lock certain channels so that the user  
cannot select them. This makes sense when several guided tours  
take place at the same time and several transmission links are oper-  
18  
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Using the receiver  
ated simultaneously. As only the selectable channels are displayed,  
the user can quickly switch to the channel stated by the guide.  
Select the channel you like to lock as described within the chapter  
“Changing the receiving frequencies of the channels” on page 20  
and confirm your selection by pressing the SET button.  
The current receiving frequency of the selected channel flashes on  
the display.  
̈ Use the ̆/̄ rocker button (UP/DOWN) to select the character  
string “---.---“. This string follows the frequency 866.000 MHz  
and precedes 830.000 MHz.  
̈ Press the SET button to store your setting.  
This channel is now locked is no longer displayed for the user.  
Releasing locked channels  
Via the “TUNE“ menu you can release locked channels.  
̈ Select the channel that you would like to release.  
̈ Use the ̆/̄ rocker button (UP/DOWN) to select the frequency  
that you would assign to the channel.  
̈ Press the SET button to store the setting.  
̈ The user can now select the channel again.  
SQELCH  
Adjusting the squelch threshold  
The receiver is equipped with a squelch that can be adjusted via the  
SQELCH” menu. The squelch eliminates annoying noise when the  
transmitter is switched off. It also suppresses sudden noise when  
there is no longer sufficient transmitter power received by the  
receiver.  
Note:  
Before adjusting the squelch threshold to a different setting, use  
the volume control to set the volume for the connected head-  
phones to the minimum.  
There are three possible squelch settings:  
y SQ LO  
y SQ MID = middle  
y SQ HI high  
=
low  
=
Selecting the setting “SQ LO” reduces the squelch threshold, select-  
ing the setting “SQ HI” increases the squelch threshold.  
̈ Adjust the squelch threshold – with the transmitter switched off  
– to the lowest possible setting that suppresses hissing noise.  
19  
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Using the receiver  
Note:  
y If the squelch threshold is adjusted too high, the transmission  
range will be reduced. Therefore, always adjust the squelch  
threshold to the lowest possible setting.  
y When in the setting mode of the “SQELCH” menu, pressing the  
̄ button for more than three seconds will switch the squelch  
off. “SQ.OFF” flashes on the display. If no RF signal is being  
received, hissing noise will occur. This setting is for test  
purposes only.  
LTD  
Limiting the volume at the headphone output  
Via the “LTD” menu, you can switch the limiter on and off. With the  
limiter switched on, the maximum possible volume of the head-  
phone output will be reduced about approx. 15 dB.  
Note:  
The receiver is preset so that the limiter is switched on. We rec-  
ommend to keep the limiter switched on all the time.  
SW-REV  
COPY  
Displaying the revision of the firmware  
Via the “SW-REV” menu, you can display the revision of the  
firmware installed in the device.  
The revision displayed is only relevant to the Sennheiser Service  
department.  
Copy function  
Note:  
If the “COPY” menu is not available on your receiver, please  
contact the Sennheiser Service department.  
Via the “COPY” menu, you can copy all configuration settings of one  
receiver (master) to an arbitrary number of other receivers (slaves),  
allowing you to quickly and easily transfer a receiver configuration  
to other receivers in the system.  
To prepare a receiver with “master” function:  
̈ Select one receiver.  
̈ Set the desired channel and all other receiver settings.  
̈ Change to the “COPY” menu.  
This receiver takes over the “master” function.  
To prepare a receiver with “slave” function:  
̈ Open the battery compartment cover of all receivers to which  
you want to transfer the settings (slaves).  
̈ Switch on all receivers.  
20  
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Using the receiver  
To copy the settings:  
̈ Place the receiver with “master” function above the infra-red  
interface of the other receivers (slaves), one after the other. The  
distance between the infra-red interfaces ¹ of both receivers  
(master and slave) must not exceed 10 cm.  
The settings are copied and the text “COPY” briefly appears on  
the display of the receiver (slave). If data transfer was success-  
ful, the receiver (slave) switches off automatically.  
Master  
Note:  
Strong extraneous light may interfere with the data transfer via  
the infra-red interface. Therefore, position the receivers so that  
any possible interference caused by extraneous light is avoided.  
The arrow in the diagram on the left indicates the direction from  
which the IR radiation must impinge upon the receiver.  
Slave  
21  
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L 2015 quick charger  
L 2015 quick charger  
Special features  
The L 2015 quick charger must only be used for automatically  
charging BA 2015 battery packs – individual rechargeable battery  
cells or primary cells cannot be charged! The BA 2015 battery pack  
Sennheiser bodypack receivers ew series G2 as well (see “SK 100 G2  
/ SK 300 G2 / SK 500 G2 bodypack transmitters” on page 34).  
The EK 1038 receiver and the SK bodypack transmitters have charg-  
ing contacts on their sides and can thus be charged with the  
accupack inserted in the L 2015 charger. When placed into the  
charger, the transmitters and receiver automatically switch off.  
Features of the charger:  
y Quick charge in approx. 2½ hours (with completely discharged  
accupacks and room temperature).  
y Automatic detection of full charge and subsequent switching to  
trickle charge so the accupacks can remain in the charger even  
when they have been fully charged.  
y Highest possible operational reliability, since correct insertion,  
temperature and voltage of the accupacks are monitored during  
charging.  
y Up to two accupacks can be charged – optionally separately or  
inserted in the transmitter or receiver – separatly.  
ing station which can be powered by a common mains unit (see  
“Accessories and spare parts” on page 54).  
22  
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L 2015 quick charger  
Operating controls  
»
¿
´
»
¿
³ ·  
³ ·  
³ Red LED CHARGE/ERROR (2 x)  
· Green LED READY (2 x)  
» Charging compartment for BA 2015 rechargeable battery (2 x)  
¿ Charging compartment for EK 1038 or bodypack transmitters of  
the evolution wireless G2 series (2 x)  
´ Air vent  
² Mains connection  
Guiding slot with internal rail (2 x)  
LED indications  
Each charging compartment has two LEDs which indicate the fol-  
lowing operating states:  
The charging compartment is ready for  
operation (provided that the charger is  
connected to the mains), no  
No LED lit:  
rechargeable battery is identified.  
All LEDs briefly light up The charger has been connected to the  
one after the other:  
mains and is carrying out a self test.  
The rechargeable battery is being  
charged.  
Red LED ³ lit:  
A problem has occured (see  
”Troubleshooting“ on page 51).  
Red LED ³ flashing:  
The rechargeable battery is fully  
charged and the charger has switched  
to trickle charging.  
Green LED · lit:  
23  
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L 2015 quick charger  
Preparing for use  
Cascading several chargers  
̈ Make sure that the charger is disconnected from the mains.  
̈ Unscrew the two screws º at the right bottom side of the  
charger.  
¾
º
̈ Slide the two rails out of the guiding slots and screw them  
tight using the two screws º.  
̈ Unscrew the two screws ¾ at the left bottom side of the second  
charger.  
̈ Slide the second charger onto the rails of the first charger and  
screw the rails tight using the two screws ¾.  
̈ Up to three chargers can be cascaded together with the rails and  
can by powered by a common mains unit..  
Numbers of chargers Mains unit requiredl  
1
NT 1  
NT 3  
up to 3  
Setting up the charger  
The charger has four plastic feet to ensure that it cannot slip on the  
surface on which it is placed.  
Risk of staining of furniture surfaces!  
CAUTION!  
Some furniture surfaces have been treated with var-  
nish, polish or synthetics which might cause stains  
when they come into contact with other synthetics.  
Despite a thorough testing of the synthetics used by  
us, we cannot rule out the possibility of staining.  
̈ Do not place the receiver on delicate surfaces.  
Switching the charger on or off  
̈ To switch the charger on, insert the hollow jack plug on the cable  
of the mains unit (mains unit must be ordered separately) into  
socket ².  
̈ Connect the mains unit to the mains.  
All LEDs briefly light up one after the other.  
²
24  
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L 2015 quick charger  
Using the charger  
Charging the rechargeable battery BA 2015  
̈ Insert the rechargeable battery µ into one of the two charging  
compartments » as shown.  
µ
»
The red LED ³ at the occupied charging compartment lights up.  
Charging a completely discharged rechargeable battery takes  
approx. 2½ hours at room temperature. It is normal for the  
accupacks to get warm during charging.  
However, the charging process may take longer if:  
y the rechargeable battery is deep-discharged and first has to be  
reconditioned by a deep discharge recovery charge,  
³
y the ambient temperature is close to or over 40 °C, since, in  
order to protect the accupack, the charging process will be  
interrupted until the rechargeable battery temperature has  
fallen to an admissible value.  
For safety reasons, the charging process will be interrupted and  
the red LED ³ will start flashing if:  
y excessively hot accupacks cannot cool down,  
y an rechargeable battery cannot be fully charged within the  
max. charging time of 6 hours, e.g. due to overaged cells.  
̈ After the rechargeable battery has been fully charged, the green  
LED · lights up.  
Note:  
For charging, the accupacks can remain in the unit. Place the  
unit ¸ with the rechargeable battery inserted into the charging  
compartment ¿ as shown. The receiver or the transmitter auto-  
matically switch off.  
Care and maintenance  
Use a slightly damp cloth to clean the switched-off charger from  
time to time. Use a brush or similar to remove dust from the charg-  
ing compartments. Do not use any cleansing agents or solvents.  
25  
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L 2015 quick charger  
Suitable transmitters of the  
evolution wireless series G 2  
The EK 1038 bodypack receiver matches any of the transmitters  
(range E) of the Sennheiser evolution wireless series G 2:  
y Radiomicrophones:  
SKM 100 G2 / SKM 300 G2 / SKM 500 G2  
y Bodypack transmitters: SK 100 G2 / SK 300 G2 / SK 500 G2  
y Plug-on transmitters: SKP 100 G2 / SKP 500 G2  
The SK 2015 bodypack transmitter of the 2015 system from the  
domain of audiology also fits to the EK 1038 bodypack receiver.  
Note:  
To put the system into operation, transmitter and receiver must  
be set to the same frequency!  
The channel bank system  
The system is available in the UHF frequency range from 830 to  
866 MHz with 1440 transmission frequencies. Transmitters that  
are to be combined with the EK 1038 bodypack receiver thus have  
to use the following transmission range:  
Range E: 830 to 866 MHz  
The transmitters have nine channel banks with up to 20 channels  
each.  
channel 1  
preset frequency  
channel 2  
preset frequency  
channel bank 1... 8  
preset frequency  
channel 20  
channel 1  
freely selectable frequency  
channel 2  
freely selectable frequency  
channel bank U  
freely selectable frequency  
channel 20  
Each of the channels in the channel banks “1” to “8” has been fac-  
tory-preset to a transmission frequency (see enclosed frequency  
table). These transmission frequencies cannot be changed but have  
26  
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L 2015 quick charger  
been preset so that e.g. country-specific regulations on frequency  
usage are taken into account.  
The channel bank “U” (user bank) allows you to store your selection  
out of 1440 transmission frequencies that are freely selectable  
within the preset frequency range.  
Note:  
The tourguide frequencies are preset on the channel bank “8”.  
27  
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SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones  
SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones  
Delivery includes  
The packaging contains the following items:  
y 1 radiomicrophone  
y 2 batteries  
y 1 microphone clamp  
y 1 pouch  
Operating Controls  
¿
´
²
³
·
»
º ¾ µ  
¸
¹
Ƹ
³ Sound inlet basket  
Turnable protective cap for operating controls  
(shown removed)  
The following operating controls become accessible  
in turn by turning the protective cap:  
· Color-coded identification ring for  
microphone heads  
y green: MD 835 microphone head  
º SET button  
y blue: MD 845 microphone head  
¾ ̄ button (DOWN)  
µ ̆ button (UP)  
y red:  
ME 865 microphone head  
» Body of radiomicrophone  
¸ Red LED for operation and  
¿ Battery compartment (not visible from  
battery status indication (ON/LOW BAT)  
outside)  
¹ ON/OFF button  
´ Display section  
Ƹ MUTE switch  
² LC display  
28  
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SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones  
Preparing for use  
Inserting and changing the battery  
For powering the radiomicrophone, you can either use two 1.5 V AA  
size batteries or the rechargeable Sennheiser BA 2015 battery pack.  
´
»
̈ Unscrew the display section ´ from the radiomicrophone’s  
body » by turning it counter-clockwise.  
̈ Slide back the display section ´ as far as it will go.  
̈ Open the battery compartment ƹ.  
̈ Insert the 9 V PP3 alkaline battery (IEC 6 LR 61) or the BA 2015  
accupack. Please observe correct polarity when inserting the bat-  
tery.  
´
ƹ
̈ Close the battery compartment cover ƹ.  
̈ Push the battery compartment into the radiomicrophone’s body.  
̈ Screw the display section tight.  
Note:  
For rechargeable battery operation of the receiver, only use the  
BA 2015 rechargeable battery In order to ensure optimum oper-  
ational reliability. For charging the accupack, only use the L 2015  
charger. Both the rechargeable battery and the charger are avail-  
able as accessories. The rechargeable battery is fitted with an  
integrated sensor which is – via a third contact – monitored by  
the electronics of the receiver and the charger. The sensor is nec-  
essary for the following control purposes:  
y The taking into account of the different voltage characteristics  
of primary cells (batteries) and accupacks. The battery status  
indications on the displays, the transmission of transmitter  
battery status information to the rack-mount receivers and  
the switch-off thresholds at the end of the operating time are  
corrected correspondingly. Due to the missing sensor,  
individual rechargeable battery cells will not be identified as  
accupacks.  
y The monitoring of the rechargeable battery temperature  
during charging in the L 2015 charger.  
Changing the microphone module  
̈ First remove the battery or the rechargeable battery and leave  
the radiomicrophone open.  
̈ Unscrew the sound inlet basket.  
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SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones  
̈ Remove the screw and put it to one side.  
̈ Remove the microphone module by pulling it out of the housing  
as shown. Do not touch the contacts!  
̈ Insert the new module.  
̈ Secure the capsule by tightening the screw.  
Note:  
The screw mechanically secures the microphone capsule. If the  
screw is missing, malfunctions may occur during tough use.  
̈ Put on the sound inlet basket and identification ring supplied  
with the new microphone headand screw it tight.  
̈ Insert the batteries/accupack.  
̈ Close the radiomicrophone and put it into operation.  
Note:  
Microphone capsule, sound inlet basket and foam insert form an  
acoustic unit and must therefore always be exchanged all  
together. Each microphone head comes with a color-coded iden-  
tification ring to distinguish different microphone heads from  
each other (green = MD 835, blue = MD 845, red = ME 865).  
Using the radiomicrophone  
Switching the radiomicrophone on/off  
The radiomicrophone can only be switched off when the standard  
display is shown on the display panel. When in the operating menu,  
briefly pressing the ON/OFF button will cancel your entry (ESC func-  
tion) and return you to the standard display with the last stored  
settings.  
Note:  
Remove the batteries or the rechargeable battery when the radi-  
omicrophone will not be used for extended periods of time.  
̈ Turn the protective cap at the bottom of the radiomicrophone  
¸
so that the ON/OFF button ¹ becomes accessible.  
¹
̈ Press the ON/OFF button to switch the radiomicrophone on. The  
red LED ¸ lights up.  
̈ To switch the radiomicrophone off, press the ON/OFF button ¹  
until “OFF” appears on the display. The red LED ¸ goes off.  
30  
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SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones  
Muting the radiomicrophone  
The radiomicrophone has a MUTE switch that noiselessly mutes the  
audio signal without switching the radiomicrophone off.  
̈ Turn the protective cap at the bottom of the radiomicrophone  
so that the MUTE switch Ƹ becomes accessible.  
̈ Set the MUTE switch to the position ’MUTE’. The “MUTE” display  
appears on the radiomicrophone’s display panel.  
̈ Set the MUTE Ƹ switch back to the original position to retrans-  
mit the audio signal.  
Ƹ
Operation and battery status indication  
The red LED (LOW BAT/ON) ¸ provides information on the current  
operating state of the radiomicrophone:  
Red LED lit up: The radiomicrophone is switched on and the capacity  
of the batteries/BA 2015 rechargeable battery is sufficient.  
¸
Red LED flashing:The batteries are/the BA 2015 rechargeable bat-  
tery is going flat (LOW BAT)!  
Care and maintenance  
Use a slightly damp cloth to clean the radiomicrophone from time to  
time.  
Note:  
Do not use any cleansing agents or solvents.  
To clean the radiomicrophone’s sound inlet basket, proceed as fol-  
lows:  
̈ Unscrew the sound inlet basket (turn counterclockwise) and  
remove it.  
̈ Remove the foam insert.  
̈ Use a slightly damp cloth to clean the sound inlet basket from  
the inside and ouside.  
̈ Reinsert the foam insert.  
̈ Replace the sound inlet basket on the radiomicrophone and  
screw it tight.  
31  
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SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters  
SK 100 G2 / SK 300 G2 / SK 500 G2  
bodypack transmitters  
Delivery includes  
The packaging contains the following items:  
y 1 bodypack transmitter  
y 2 batteries  
y 1 BPP 1 bodypack pouch  
y 1 clip-on microphone (please specify when ordering)  
Operating Controls  
³ Microphone/line input (MIC/LINE), 3.5 mm jack socket  
· Antenna  
·
»
» Red LED for operation and battery status indication (ON/LOW  
BAT)  
³
¿ Yellow LED for audio peak (AF PEAK)  
´ Charging contacts  
Ƹ
¹
² SET button  
̄/̆ rocker button (UP/DOWN)  
º Battery compartment  
¾ Battery compartment cover  
µ Unlocking button  
¿
´
²
¸
¸ ON/OFF button (serves as ESC (cancel) key in the operating  
menu)  
º
¹ LC display  
Ƹ MUTE switch  
¾
µ
Preparing for use  
Inserting and changing the battery  
For powering the transmitter, two 1.5 V AA size batteries are  
required.  
32  
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SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters  
̈ Press the two unlocking buttons µ and open the battery com-  
µ
partment cover .  
̈ Insert the two batteries as shown above. Please observe correct  
polarity when inserting the batteries.  
̈ Close the battery compartment. The battery compartment cover  
locks into place with an audible click.  
¾
´
Inserting and charging the accupack  
The transmitter can also be powered via the rechargeable Sennhei-  
ser BA 2015 accupack. Insert the rechargeable battery into the bat-  
tery compartment as described above.  
The transmitter has two charging contacts and a sensing contact  
remaining in the transmitter. Insert the transmitter into the L 2015  
charger (see ”Charging the rechargeable battery BA 2015“ on  
page 27).  
Note:  
For rechargeable battery operation of the transmitter, only use  
the BA 2015 rechargeable battery in order to ensure optimum  
operational reliability. For charging the accupack, only use the  
L 2015 charger. Both the rechargeable battery and the charger  
are available as accessories.  
The rechargeable battery is fitted with an integrated sensor  
which is – via a third contact – monitored by the electronics of  
the transmitter and the charger. The sensor is necessary for the  
following control purposes:  
y The taking into account of the different voltage characteristics  
of primary cells (batteries) and accupacks. The battery status  
indications on the displays, the transmission of transmitter  
battery status information to the rack-mount receivers and  
the switch-off thresholds at the end of the operating time are  
corrected correspondingly. Due to the missing sensor,  
individual rechargeable battery cells will not be identified as  
accupacks.  
y The monitoring of the rechargeable battery temperature  
during charging in the L 2015 charger.  
33  
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SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters  
y The prevention of improper charging of inserted primary cells  
(batteries). Due to the missing sensor, individual rechargeable  
battery cells will also not be charged in the L 2015 charger.  
Connecting the microphone/line cable  
The microphone/line input is designed for the connection of both  
condenser microphones and instruments (e.g. guitars). DC power-  
ing of the condenser microphones is via the microphone/line input.  
̈ Connect the 3.5 mm jack plug ƹ from the microphone/line cable  
to the 3.5 mm jack socket (MIC/LINE) .  
̈ Lock the 3.5 mm jack plug by screwing down the coupling  
ring ƺ  
̈ Via the operating menu, adjust the sensitivity of the micro-  
phone/line input (MIC/LINE).  
ƹ
ƺ
³
Attaching the microphones  
̈ Use the microphone clips to attach the ME 2 or ME 4 clip-on  
microphones to clothing (e.g. tie, lapel).  
̈ Adjust the ME 3 headmic so that a comfortable and secure fit is  
ensured.  
Positioning the microphones  
The ME 3 and ME 4 microphones are directional microphones, i.e.  
their sound inlet should always be directed towards the sound  
source (e.g. mouth).  
The ME 2 with omni-directional pick-up pattern picks up sound  
equally from all directions. It is the best choice if movements of the  
speaker’s head have to be compensated for. However, it should be  
attached as close as possible to the sound source.  
Adjust the sensitivity correctly for all microphones/usages (see  
”Adjusting the sensitivity“ on page 47).  
Attaching the transmitter to clothing  
The transmitter is attached to clothing (e.g. belt, waistband) with  
the supplied belt clip.  
The clip is detachable so that you can also attach the transmitter  
with the antenna pointing downwards. To do so, withdraw the clip  
from its fixing points and attach it the other way round.  
The supplied BPP 1 bodypack pouch helps to protect the transmitter  
against moisture.  
34  
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SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters  
Using the bodypack transmitter  
Switching the transmitter on/off  
The transmitter can only be switched off when the standard display  
is shown on the display panel. When in the operating menu, briefly  
pressing the ON/OFF button will cancel your entry (ESC function)  
and return you to the standard display with the last stored settings.  
Note:  
Remove the batteries or the rechargeable battery when the  
transmitter will not be used for extended periods of time.  
̈ Press the two unlocking buttons µ and open the battery com-  
partment cover ¾.  
̈ Press the ON/OFF button ¸ to switch the transmitter on. The red  
»
LED » lights up.  
¸
̈ To switch the transmitter off, press the ON/OFF button ¸ until  
“OFF” appears on the display. The red LED » goes off.  
̈ Close the battery compartment. The battery compartment cover  
¾ locks into place with an audible click.  
¾
µ
Muting the transmitter  
The transmitter has a MUTE switch that noiselessly mutes the  
transmitter’s audio signal without switching the transmitter off.  
̈ Set the MUTE switch ¹ to the position ’MUTE’. The “MUTE” dis-  
Ƹ
play appears on the display panel.  
̈ Set the MUTE switch Ƹ back to the original position to retrans-  
mit the audio signal.  
Operation and battery status indication  
The red LED (LOW BAT/ON) provides information on the current  
operating state of the transmitter:  
Red LED lit up: The transmitter is switched on and the capacity of  
the batteries/BA 2015 rechargeable battery is sufficient.  
»
¸
Red LED flashing:The batteries are/the BA 2015 rechargeable bat-  
tery is going flat (LOW BAT)!  
¾
µ
35  
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SKP 100 G2 / SKP 500 G2 plug-on transmitters  
SKP 100 G2 / SKP 500 G2 plug-on transmitters  
Delivery includes  
The packaging contains the following items:  
y 1 plug-on transmitter  
y 2 batteries  
y 1 POP 1 plug-on pouch  
Suitable microphones (to be ordered separately) for the plug-on transmitter:  
y Dynamic microphones  
y Condenser microphones with internal power supply  
y Condenser microphones with 48 V phantom powering  
Operating Controls  
³
·
»
¿
´ ²  
º
¾
µ
³ Microphone input, XLR-3 socket,  
² ̆ button (UP)  
(unbalanced)  
Red LED for operation and battery status indication  
º ON/OFF button  
· Mechanical locking ring of XLR-3 socket  
» LC display  
¾ Battery compartment cover  
µ MUTE switch  
¿ SET button  
´ ̄ button (DOWN)  
36  
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SKP 100 G2 / SKP 500 G2 plug-on transmitters  
Preparing for use  
Inserting and changing the battery  
For powering the plug-on transmitter, you can either use two 1.5 V  
AA size batteries or the rechargeable Sennheiser BA 2015 accupack.  
̈ Slide the battery compartment cover in the direction of the  
¾
embossed arrow until it clicks audibly and open the cover.  
̈ Insert the two batteries or the BA 2015 rechargeable battery as  
shown below. Please observe correct polarity when inserting the  
batteries/accupack.  
¾
̈ Close the battery compartment. The battery compartment cover  
9 locks into place with an audible click.  
Note:  
For rechargeable battery operation of the transmitter, only use  
the BA 2015 rechargeable battery in order to ensure optimum  
operational reliability. For charging the accupack, only use the L  
2015 charger. Both the rechargeable battery and the charger are  
available as accessories.  
The rechargeable battery is fitted with an integrated sensor  
which is – via a third contact – monitored by the electronics of  
the plug-on transmitter and the charger. The sensor is necessary  
for the following control purposes:  
y The taking into account of the different voltage characteristics  
of primary cells (batteries) and accupacks. The battery status  
indications on the displays, the transmission of transmitter  
battery status information to the rack-mount receivers and  
the switch-off thresholds at the end of the operating time are  
corrected correspondingly. Due to the missing sensor,  
individual rechargeable battery cells will not be identified as  
accupacks.  
y The monitoring of the rechargeable battery temperature  
during charing in the L 2015 charger.  
Plugging the transmitter onto the microphone  
̈ Plug the transmitter’s XLR-3 connector onto the microphone’s  
³
·
XLR-3 socket.  
̈ Tighten the locking ring .  
Note:  
The transmitter uses the microphone body as an antenna –  
therefore only microphones with a metal casing should be used  
for best signal transmission.  
37  
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SKP 100 G2 / SKP 500 G2 plug-on transmitters  
Betriebs- und Batterieanzeige  
The red LED (LOW BAT/ON) provides information on the current  
operating state of the plug-on transmitter:  
Red LED lit up: The plug-on transmitter is switched on and the  
capacity of the batteries/BA 2015 rechargeable battery is suffi-  
cient.  
Red LED flashing:The batteries are/the BA 2015 rechargeable bat-  
tery is going flat (LOW BAT)!  
38  
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LC display panel of the evolution wireless transmitters G 2  
LC display panel of the  
evolution wireless transmitters G 2  
LC display panel  
Alphanumeric display  
“B.CH“ – appears when the channel bank and the channel  
number are displayed  
“MHz“ – appears when the frequency is displayed  
4-step battery status display  
Lock mode icon (lock mode is activated)  
PILOT” display (pilot tone transmission is activated)  
MUTE” display (audio input is muted)  
7-step level display for audio signal “AF”  
Battery status indication  
The 4-step battery status display on the display panel provides  
information on the remaining battery/BA 2015 rechargeable bat-  
tery capacity:  
3 segments:  
2 segments:  
1 segment:  
capacity approx. 100 %  
capacity approx. 70 %  
capacity approx. 30 %  
Battery icon flashing: LOW BAT  
“MUTE” display  
The “MUTE” display appears on the display panel when the plug-  
on transmitter is muted.  
Modulation display  
The level display for audio signal “AF” shows the modulation of  
the plug-on transmitter.  
When the audio input level is excessively high, the level display for  
audio signal “AF” shows full deflection for the duration of the  
overmodulation.  
39  
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LC display panel of the evolution wireless transmitters G 2  
“PILOT” display  
The “PILOT” display appears on the display panel when the pilot  
tone transmission is activated.  
Display backlighting  
After pressing a button, the display remains backlit for approx. 15  
seconds.  
40  
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The operating menu of the transmitters evolution wireless series G 2  
The operating menu of the transmitters  
evolution wireless series G 2  
With the exception of one transmitter, the operating menu of the  
transmitters of the evolution wireless G2 series is equal for all trans-  
mitters.  
Overview of menus  
Display Function of the menu  
BANK Switching between channel banks  
CHAN Switching between the channels in a channel bank  
Setting a transmission frequency for the channel bank  
U” (user bank)  
TUNE  
SENSIT Adjusting the sensitivity (AF)  
DISPLY Selecting the standard display  
NAME Entering a name  
RESET Loading the factory-preset default settings  
PILOT Activating/deactivating the pilot tone transmission  
LOCK Activating/deactivating the lock mode  
Exiting the operating menu and returning to the  
standard display  
EXIT  
The buttons  
Buttons Mode  
To...  
Standard display switch the transmitter on and off  
cancel the entry and return to the  
Operating menu  
ON  
standard display  
cancel the entry and return to the  
Setting mode  
standard display  
Standard display get into the operating menu  
get into the setting mode of the  
Operating menu  
SET  
selected menu  
store the settings and return to the  
Setting mode  
top menu level  
Standard display without function  
change to the previous menu (̆) or  
Operating menu  
change to the next menu (̄)  
̆/̄  
adjust the setting of the selected  
Setting mode  
menu:  
option (̆/̄)  
41  
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The operating menu of the transmitters evolution wireless series G 2  
Working with the operating menu  
By way of example of the “TUNE” menu, this section describes how  
to use the operating menu.  
After switching the transmitter on, the standard display is shown  
on the display panel.  
Getting into the operating menu  
̈ Press the SET button to get from the standard display into the  
operating menu. The last selected menu flashes on the display.  
Selecting a menu  
̈ Press the ̆/̄ buttons to select the menu you would like to  
adjust the setting.  
̈ Press the SET button to get into the setting mode of the selected  
menu. The current setting that can be adjusted flashes on the  
display.  
Adjusting a setting  
̈ Press the ̆/̄ buttons to adjust the setting.  
̈ By briefly pressing the ̆/̄ buttons, the display jumps either  
forwards or backwards to the next setting. In the “CHAN”,  
TUNE” and “NAME” menu, the ̆/̄ buttons feature a “fast  
search” function. If you hold down a button, the display cycles  
continuously, allowing you to get fast and easily to your desired  
setting.  
Storing a setting  
̈ Press the SET button to store the setting. “STORED” appears on  
the display, indicating that the setting has been stored. The dis-  
play then returns to the top menu level.  
̈ With most menus, new settings become effective immediately  
without having to be stored. An exception are the “BANK”,  
CHAN”, “TUNE” and “RESET” menus. With these menus, new  
settings only become effective after they have been stored  
(“STORED” appears on the display, indicating that the setting  
has been stored).  
Exiting the operating menu  
̈ Select the “EXIT” menu to exit the operating menu and to return  
to the standard display.  
̈ When in the operating menu, briefly pressing the ON/OFF button  
will cancel your entry (ESC function) and return you to the stand-  
ard display with the last stored settings.  
42  
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The operating menu of the transmitters evolution wireless series G 2  
Overview of the operating menu of the transmitters  
SET  
EXIT  
SET  
BANK 1  
BANK U  
BANK  
Changing the channel  
̆ /  
̄
:
1...8, U (User  
Current channel bank  
bank  
Bank)  
SET: Stores the setting  
STORED  
SET  
B.CH  
B.CH  
1.02  
CHAN  
1.03  
Current channel  
(display depends on  
"DISPLY" setting)  
̆ /  
̄
:
Channel 01...20  
Changing the channel  
SET: Stores the setting  
STORED  
SET  
MHz  
790.025  
791.125  
MHz  
TUNE  
Current frequency on  
Setting the frequency  
̆ /  
̄
:
Transmission  
the selected channel  
for channel bank "U"  
frequency in steps of  
25 kHz  
SET: Stores the setting  
STORED  
-10 dB  
SET  
-30 dB  
SENSIT  
Setting the sensitivity  
Current sensitivity  
̆ /  
̄
:
0...-50 dB  
setting  
SET: Stores the setting  
STORED  
SET  
Menu “PHANTO“  
only SKP 500  
PTM.OFF  
PHANTO  
PTM. ON  
Phantom powering  
activated or deactivated  
Switching the phantom  
̆ / ̄: ON, OFF  
powering on/off  
SET: Stores the setting  
STORED  
SET  
FREQ  
NAME  
DISPLY  
Switching between the  
Current standard display  
̆ /  
̄
: FREQ, NAME,  
standard displays  
CHAN  
SET: Stores the setting  
STORED  
NAME  
43  
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The operating menu of the transmitters evolution wireless series G 2  
Y
DISPL  
SET  
GUCAL  
NAME  
VOCAL  
g the  
transmitte  
Assignin  
r name  
Transmitte  
̆ /  
̄
:
r name  
ransmitte  
Current t  
r a name  
ters)  
(6 charac  
ronounciation  
Letters w/o p  
marks, numbe  
rs from 0...9,  
ces  
racters, spa  
special cha  
STORED  
r,  
characte  
SET: 5 x next  
e
then stor  
SET  
OK  
RST.  
NO  
RST.  
RESET  
̆ /  
̄
:
OK, NO  
check  
Security  
ory-  
Loading the fact  
gs  
ult settin  
preset defa  
"reset" = OK:  
r loads  
SET: Transmitte  
eset default  
factory-pr  
settings (only pilot tone  
r
ransmitte  
setting is kept), t  
rd  
is restarted, standa  
rs  
display appea  
"reset" = NO  
SET: Reset is  
d
cancelle  
SET  
FF  
PLT. OFF  
ON  
PLT.  
PILOT  
ransmission  
Pilot tone t  
̆ /  
̄
:
ON, OFF  
ng  
g/deactivati  
Activatin  
r deactivated  
activated o  
ne  
the pilot to  
transmissio  
ing  
es the sett  
SET: Stor  
n
STORED  
SET  
ON  
LOC.  
OFF  
LOC.  
LOCK  
r
̆ /  
̄
:
ON, OFF  
ctivated o  
Lock mode a  
g the lock mode  
Activatin  
deactivated  
Lock mode = ON:  
ing  
returns to  
es the sett  
("STORED"),  
standard display  
SET: Stor  
Lock mode = OFF:  
STORED  
ing  
es the sett  
SET: Stor  
SET  
EXIT  
rating  
Exiting the ope  
menu  
BANK  
44  
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Adjustment tips for the operating menu  
Adjustment tips for the operating menu  
BANK  
Switching between channel banks  
Via the “BANK” menu, you can switch between the transmitter’s  
nine channel banks. Each of the channel banks “1” to “8” has up to  
20 switchable channels that are factory-preset to a transmission  
frequency. The channel bank “U” (user bank) has up to 20 switcha-  
ble channels to store your selection out of 1440 transmission fre-  
quencies that are freely selectable within the preset frequency  
range.  
When switching from one channel bank to another, the channel  
with the lowest channel number is automatically displayed.  
Note:  
When using the transmitter with the tourguide system, the  
channel bank “8” must be selected.  
CHAN  
TUNE  
Switching between the channels in a channel bank  
Via the “CHAN” menu, you can switch between the different chan-  
nels in a channel bank.  
Selecting the frequencies to be stored in the channel  
bank “U”  
Via the “TUNE” menu, you can select the frequencies to be stored in  
the channel bank “U” (user bank).  
When you have selected one of the channel banks “1” to “8” and  
then select the “TUNE” menu, the transmitter automatically  
switches to channel 01 of the channel bank “U”.  
In this case, “U.01” briefly appears on the display.  
̈ Use the ̆/̄ buttons to select the desired transmission fre-  
quency. Transmission frequencies are tunable in 25-kHz steps  
within a switching bandwidth of 36 MHz max. For intermodula-  
tion-free frequencies, please refer to the enclosed frequency  
table.  
SENSIT  
Adjusting the sensitivity  
Via the “SENSIT” menu, you can adjust the transmitter’s input sen-  
sitivity.  
45  
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Adjustment tips for the operating menu  
The input sensitivity is adjusted too high when close talking dis-  
tances, speakers with loud voices or loud music passages cause  
overmodulation in the transmission link. When the audio input level  
is excessively high (AF peak), the level display for audio signal  
(AF) shows full deflection.  
If, on the other hand, the sensitivity is adjusted too low, the trans-  
mission link will be undermodulated, which would result in a signal  
with high background noise.  
The sensitivity is correctly adjusted when the level display for audio  
signal “AF” shows full deflection only during the loudest pas-  
sages.  
Note:  
For monitoring the adjusted sensitivity, the transmitter’s level  
display for audio signal “AF” always indicates the audio level –  
even if the transmitter is muted.  
The following figures are a guide to the best settings:  
y Loud music/vocals: –30 to –20 dB  
y Presentations:  
–20 to –10 dB  
–10 to 0 dB  
y Interviews:  
In order to be able to use highly sensitive directional condenser  
microphones, the plug-on transmitter offers a sensitivity range  
extended by 20 dB.  
With the transmitter plugged onto a directional condenser micro-  
phone, the following figures are a guide to the best settings:  
y Loud music/vocals: –50 to –40 dB  
y Presentations:  
–40 to –30 dB  
–30 to –20 dB  
y Interviews:  
PHANTO  
Switching the phantom powering on/off  
(SKP 500 G2 only)  
The plug-on transmitter can supply condenser microphones with-  
out internal power supply with 48 V phantom powering (P 48). The  
phantom powering can be switched on or off via the “PHANTO”  
menu. Please note: Dynamic microphones can be operated in phan-  
tom powering mode without harm. However, if no condenser micro-  
phone module is being used, you should switch off the phantom  
powering. With the phantom powering switched on, the operating  
time of the batteries or the BA 2015 rechargeable battery will be  
reduced.  
46  
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Adjustment tips for the operating menu  
DISPLY  
Selecting the standard display  
Via the “DISPLY” menu, you can select the standard display:  
Selectable Contents of standard  
standard display display  
FREQ“  
NAME“  
CHAN“  
NAME  
Entering a name  
Via the “NAME” menu, you can enter a freely selectable name for  
the transmitter. The name can be displayed on the standard display  
and can consist of up to six characters such as:  
y letters (without pronounciation marks),  
y numbers from 0 to 9,  
y special characters e.g. () - . _ and spaces.  
To enter a name, proceed as follows:  
After you have entered into the setting mode of the menu, the first  
segment starts flashing on the display.  
̈ With the ̆/̄ buttons you can now select a character. By briefly  
pressing a button, the display jumps either forwards or back-  
wards to the next character. If you hold down a button, the dis-  
play starts cycling continuously.  
̈ Press the SET button to change to the next segment and select  
the next character.  
̈ Have you entered the name completely? Press the SET button to  
store your setting and to return to the top menu level.  
RESET  
Loading the factory-preset default settings  
Via the “RESET” menu, you can load the factory-preset default set-  
tings. Only the selected setting for the pilot tone remains  
unchanged. After the reset, the transmitter is restarted and the  
standard display is shown on the display panel.  
47  
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Adjustment tips for the operating menu  
PILOT  
Activating/deactivating the pilot tone transmission  
(PILOT)  
Via the “PILOT” menu, you can activate or deactivate the pilot tone  
transmisssion.  
̈ When using the transmitter with the tourguide system, the pilot  
tone transmission must be switched off.  
LOCK  
Activating/deactivating the lock mode  
Via the “LOCK” menu, you can activate or deactivate the lock mode.  
The lock mode prevents that the transmitters are accidentally pro-  
grammed or switched off during operation. The lock mode icon ቨ  
on the display indicates that the lock mode is activated.  
To deactivate the lock mode, first press the SET button and then  
press the ̆/̄ buttons to select “LOC.OFF”. If you confirm your  
selection by pressing the SET button, the buttons can be operated  
as usual.  
EXIT  
Exiting the operating menu  
Via the “EXIT” menu, you can exit the operating menu and return to  
the standard display.  
48  
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Troubleshooting  
Troubleshooting  
Error checklist  
Problem  
Possible cause  
Possible solution  
No operation  
indication  
Batteries are flat or rechargeable  
battery is flat  
Replace the batteries or recharge the  
accupack  
Transmitter and receiver are not on the Set transmitter and receiver to the  
same frequency.  
same frequency .  
No audio signal  
Reduce the distance between  
transmitter and receiver.  
The transmitter is out of range.  
The transmitter’s microphone is muted  
(“MUTE”)  
Deactivate the muting function  
RF signal available,  
but no audio signal Defective microphone  
Defective headphones  
Replace microphone  
Audio signal has a  
high level of  
background noise  
Transmitter sensitivity is adjusted too see “Adjusting the sensitivity” on  
Audio signal is  
distorted  
Transmitter sensitivity is adjusted too see “Adjusting the sensitivity” on  
high  
page 47  
No contact with the rechargeable  
battery (contacts are dirty or  
rechargeable battery is not inserted  
correctly)  
Clean the contacts or insert the  
rechargeable battery correctly  
rechargeable battery is defective  
L 2015:  
(overaged or defective rechargeable Replace the accupack  
battery cells)  
red LED flashes  
besides a charging  
compartment  
rechargeable battery temperature is Always charge the rechargeable  
too low or too high  
battery at room temperature  
Batteries (primary cells) or individual  
rechargeable batteries have been  
inserted  
Only charge the BA 2015 accupack!  
If still operating problems with your transmission installation occur, please contact your local Sennhe-  
iser agent for assistance.  
49  
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Recommendations and tips  
Recommendations and tips  
... for the receiver EK 1038  
y Transmission range depends to a large extent on location. There  
should be a “free line of sight” between transmitting and receiv-  
ing antennas.  
... for the radiomicrophones  
y Hold the radiomicrophone in the middle of the microphone body.  
Holding it close to the sound inlet basket will influence the micro-  
phone’s pick-up pattern, holding it at the lower part of the body  
will reduce the transmitter’s range.  
y You can vary the bass reproduction by increasing/decreasing the  
talking distance to the microphone.  
y For best results, make sure that the transmitter sensitivity is cor-  
rectly adjusted.  
…for the bodypack transmitters  
y Make sure that the antenna and the microphone cable do not  
cross.  
y The antenna should hang or stand freely and be at least 1 cm  
away from the body. The antenna must not be in direct contact  
with the skin.  
y For best results, make sure that the transmitter sensitivity is cor-  
rectly adjusted.  
50  
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HDX noise reduction  
HDX noise reduction  
Progress you can hear.  
RF link  
Inherent  
noise  
of the  
RF link  
Transmitter  
Receiver  
This product family is equipped with HDX, the Sennheiser noise  
reduction system that reduces RF interference. It increases the sig-  
nal-to-noise ratio in wireless audio transmission to more than  
110 dB.  
HDX is a wideband compander system which compresses the audio  
signal in the transmitter in a 2:1 ratio (related to dB) to lift it above  
the inherent noise floor of the RF link. A 110 dB dynamic range sig-  
nal is thus transmitted with an effective dynamic range of only  
55 dB, which is above the 60 dB noise floor of the RF link. In the  
receiver the signal is expanded in an identical and opposite way in  
a 1:2 ratio to restore the original signal, at the same time reducing  
the RF noise to below the noise floor of the receiver.  
HDX has been specially developed for high quality radiomicrophone  
systems.  
Note:  
Only transmitters and receivers that are equipped with HDX can  
work correctly with each other. If non HDX equipment was mixed  
with HDX, the dynamic range would be drastically reduced and  
the transmission would sound blunt and flat or shrill.  
51  
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Accessories and spare parts  
Accessories and spare parts  
Components from other manufacturers  
CAUTION!  
(e.g. for power supply or accupack) may cause dam-  
age to the units and will invalidate the warranty!  
̈ Only use original Sennheiser accessories and  
spare parts.  
The following accessories are available from your authorized dealer:  
EK 1038 receiver  
BA 2015 Accupack  
L 2015 Charger for BA 2015 accupack  
GP 03 Headphones (stereo jack plug)  
EZT 1011 Induction loop  
L 2015 quick charger  
NT 1 Mains unit for powering  
a singleL 2015 charger  
with EU mains connector, 230 V  
with UKmains connector, 230 V  
with USA mains connector, 110 V  
NT 1-UK  
NT 1-120  
NT 3 Mains unit for powering  
threeL 2015 chargers  
with EU mains connector, 230 V  
with UK mains connector, 230 V  
with USA mains connector, 110 V  
NT 3-UK  
NT 3-120  
Transmitters of the evolution wireless series, G 2  
SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophone  
MD 835 Microphone head (green identification ring) dynamic, cardioid  
MD 845 Microphone head (blue identification ring) dynamic, super-cardioid  
ME 865 Microphone head (red identification ring), condenser, super-cardi-  
oid  
MMD 935 Microphone head (silver identification ring) dynamic, cardioid  
MZW 1 Wind- and popshield  
MZQ 1 Microphone clamp  
BA 2015 Accupack  
L 2015 Charger for BA 2015 rechargeable battery  
KEN 8 color-coded identification caps for radiomicrophone  
52  
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Accessories and spare parts  
SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitter  
ME 2 Clip-on microphone, condenser, omni-directional  
MKE 2-ew Clip-on microphone , black or beige, condenser, omni-directional  
ME 4 Clip-on microphone, condenser, cardioid  
ME 3 Headmic, condenser, super-cardioid  
DC 2 DC power adapter, for external 12 V DC powering (instead of two AA  
size batteries)  
BA 2015 Accupack  
L 2015 Charger for BA 2015 accupack  
SKP 100 G2 / SKP 500 G2 plug-on transmitter  
BA 2015 Accupack  
L 2015 Charger for BA 2015 accupack  
POP 1 Plug-on pouch  
53  
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Specifications  
Specifications  
Temperature range  
–10°C to +55°C  
EK 1038 receiver  
Receiving frequencies  
Frequency range  
20  
830–866 MHz (range E)  
(channel assignment: see table below)  
Switching bandwidth  
Modulation  
36 MHz  
wideband FM  
24 kHz / 48 kHz  
Nominal/peak deviation  
4 steps: SQ OFF  
SQ LO: 5 dBμV  
RF squelch  
SQ MID: 15 dBμV  
SQ HI: 25 dBμV  
Adjacent channel rejection  
Noise reduction system  
AF frequency response  
> 70 dB  
Sennheiser HDX  
40 – 15.000 Hz  
> 91 dB(A)  
Signal-to-noise ratio  
THD at nominal deviation and 1 kHz  
AF output (headphones)  
< 1 %, typ. 0.5 %  
3.5 mm stereo jack socket  
AF output power  
(peak deviation, 1 KHzNF) PHONES  
2 x 100 mW at 32 Ω  
Min. terminating impedance of the  
headphones  
2 x 8 Ω  
Power supply  
BA 2015 rechargeable battery with NiMH cells  
Operating time with BA 2015 accupack approx. 6-10 hours depending on volume  
with batteries approx. 6-10 hours depending on volume  
Dimensions  
82 x 64 x 24 mm  
approx. 185 g  
Weight incl. accupack  
L 2015charger  
Input voltage:  
Hollow jack:  
10 - 20 V DC via hollow jack socket  
Input current:  
400 - 750 mA  
2 x 2.9 V  
Charging voltage:  
Charging current:  
2 x 700 mA  
54  
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Specifications  
ΔU method  
Deep discharge recovery charge  
Trickle charge  
Charging principle:  
Charging time:  
rechargeable battery temperature monitoring  
Over/undercharge detection  
Charging time limit (max. 6 h)  
approx. 2.5 h with a totally  
discharged rechargeable battery and at room temperature,  
automatic security switch-off after 6 h at the latest  
BA 2015 battery type:  
Dimensions:  
2 x 1.2 V 1500 mAh, NiMH  
approx. 145 x 80 x 110 mm  
approx. 310 g  
Weight:  
Plug-in mains units  
NT 1-EU (Cat. No. 09828), 230 V ±10 %, 1,8 A, 50 Hz  
NT 1-UK (Cat. No. 04787), 230 V ±10 %, 1,9 A, 50 Hz  
Plug-in mains unit for 1 charger  
NT 3-EU (Cat. No. 04863), 230 V ±10 %, 1,8 A, 50 Hz  
NT 3-UK (Cat. No. 04864), 230 V ±10 %, 1,9 A, 50 Hz  
Plug-in mains unit for up to three  
chargers  
evolution wireless transmitters G 2  
Modulation  
wideband FM  
Frequency ranges  
518–554, 626–662, 740–776, 786–822, 830–866 MHz  
8 channel banks with up to 20 factory-preset channels each  
1 channel bank with up to 20 freely selectable channels  
(1440 frequencies, tunable in steps of  
25 kHz)  
Transmission/receiving frequencies  
RF output power at 50 Ω  
typ. 30 mW  
Power supply  
2 AA size batteries, 1.5 V  
power consumption at nominal voltage 170 mA  
Operating time  
> 8 h (SKP 500 G2 with P48 > 5 h)  
SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophone  
Dimensions  
Weight  
50 x 225 mm  
approx. 450 g  
SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitter  
MICRO: 1.8 Vrms (unbalanced)  
LINE: 2.4 Vrms  
Max. input voltage (at peak deviation)  
Dimensions  
82 x 64 x 24 mm  
55  
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Specifications  
Weight  
approx. 158 g  
SKP 100 G2 / SKP 500 G2 plug-on transmitter  
MICRO: 1.2 Vrms (unbalanced)  
Max. input voltage (at peak deviation)  
Dimensions  
Weight  
105 x 43 x 43 mm  
approx. 195 g  
Channel assignment  
evolution wireless G2, generation 2  
SKM 100 G2  
SK 100 G2  
SKM 300 G2  
SK 300 G2  
SKM 500 G2  
SK 500 G2  
EK 1038  
SKP 100 G2  
SKP 500 G2  
channel bank 8  
range E  
channel bank 8  
menu  
CHAN“  
channel bank 8  
menu  
CHAN“  
channel bank 8  
menu  
CHAN“  
channel  
menu  
frequency  
TUNE“  
1
863,100  
863,500  
864,300  
864,900  
854,100  
854,600  
855,300  
856,200  
857,300  
859,700  
861,150  
861,600  
838,100  
839,400  
841,100  
849,100  
1
1
2
3
4
1
2
3
4
5
6
7
8
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
10  
11  
12  
13  
14  
15  
16  
10  
11  
12  
13  
14  
15  
16  
10  
11  
12  
13  
14  
15  
16  
You must check whether or not the product needs to be licensed by the national approval authorities.  
56  
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Manufacturer declarations  
Manufacturer declarations  
Warranty  
The original Sennheiser product you have purchased is covered by a war-  
ranty of 24 months. The warranty period begins on the date of purchase  
of brand new, unused products by the first end user. Please retain your  
sales receipt (or your warranty certificate) as proof of purchase. Unless  
you submit proof of purchase, which will be verified by your local Sennhe-  
iser service partner, you will be obliged to pay for any repairs that are car-  
ried out. Proof of purchase must state the date of purchase and name of  
the product. We shall satisfy our warranty obligations by remedying any  
material or manufacturing faults free of charge at our discretion either by  
repair or by exchanging individual parts or the entire appliance. Any defec-  
tive parts removed from a product during the course of a warranty claim  
shall become the property of Sennheiser electronic GmbH & Co. KG.  
The following cases are not covered by the above warranty:  
y minor faults or deviations in the quality of a product which do not affect  
the product's value or fitness for its intended purpose  
y any accessories supplied with the product  
y rechargeable and disposable batteries (these products have a shorter  
service life, the length of which also depends on the frequency of use)  
y faults resulting from improper use (e.g. operating errors, mechanical  
damage, incorrect operating voltage) Proper use for the purposes of this  
warranty is defined as use of the product under the conditions stated in  
the instructions for use.  
y faults due to wear and tear  
y any modification of Sennheiser products effected by you or a third party,  
unless Sennheiser has given its prior written consent to the nature and  
extent of the modification  
y faults of which the purchaser was already aware at the time of purchase  
All warranty claims become void if the product is tampered with by unau-  
thorised persons or repair shops. Warranty claims can be enforced in any  
country throughout the world in which the statutory rights of the country  
concerned are not in conflict with our warranty regulations.  
No other warranty claims or claims over and above the rights stated in  
these terms and conditions will be accepted. Consumers may be entitled to  
statutory rights in their own countries which are not restricted by these  
warranty terms and conditions, as the warranty is governed by the laws of  
the country in which the Sennheiser product was purchased by the con-  
sumer.  
The provisions of the UN Convention on the International Sale of Goods do  
not apply to this service. If you wish to file a claim under the warranty,  
please send the product to your local service partner, together with acces-  
sories and proof of purchase.  
The customer bears the risk of shipment. To avoid any damage in transit,  
please use the original packaging if possible.  
An up-to-date list of all service partners of Sennheiser electronic GmbH &  
57  
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Manufacturer declarations  
CE Declaration of Conformity  
This equipment is in compliance with the essential requirements and other  
relevant provisions of Directives 1999/5/EC, 2004/108/EU or 2006/95/  
iser.com. Before putting the device into operation, please observe the  
respective country-specific regulations!  
Batteries or rechargeable batteries  
The supplied batteries or rechargeable batteries can be recycled. Please  
dispose of them as special waste or return them to your specialist dealer.  
In order to protect the environment, only dispose of exhausted batteries.  
WEEE Declaration  
Your Sennheiser product was developed and manufactured with highqual-  
ity materials and components which can be recycled and/or reused. This  
symbol indicates that electrical and electronic equipment must be dis-  
posed of separately from normal waste at the end of its operational life-  
time. Please dispose of this product by bringing it to your local collection  
point or recycling centre for such equipment. This will help to protect the  
environment in which we all live.  
Statements regarding FCC and industry Canada  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in  
a residential installation. This equipment generates, uses and can radiate  
radio frequency energy and, if not installed and used in accordance with  
the instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a partic-  
ular installation. If this equipment does cause harmful interference to  
radio or television reception, which can be determined by turning the  
equipment off and on, the user is encouraged to try to correct the interfer-  
ence by one or more of the following measures:  
1. Reorient or relocate the receiving antenna.  
2. Increase the separation between the equipment and receiver.  
3. Connect the equipment into an outlet on a circuit different from that  
to which the receiver is connected.  
4. Consult the dealer or an experienced radio/TV technician for help.  
This class B digital apparatus complies with the Canadian ICES-003.  
Warning: Changes or modifications made to this equipment not expressly  
approved by Sennheiser electronic Corp. may void the FCC authorization to  
operate this equipment.  
58  
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Manufacturer declarations  
59  
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Sennheiser electronic GmbH & Co. KG  
Am Labor 1  
30900 Wedemark, Germany  
Phone +49 (5130) 600 0  
Fax +49 (5130) 600 300  
Printed in Germany  
Publ. 01/08  
512883/A02  
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