Sennheiser Satellite Radio SKP 3000 User Manual

SKP 3000  
Instructions for use  
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Thank you for choosing Sennheiser!  
We have designed this product to give you reliable operation  
over many years. Over half a century 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 product quickly  
and to the fullest.  
34  
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Safety instructions  
Never open an electronic unit! If units are opened by customers  
in breach of this instruction, the warranty becomes null and  
void.  
Use the SKP 3000 plug-on transmitter in dry rooms only.  
Delivery includes  
! 1 SKP 3000 plug-on transmitter  
! 2 AA size batteries, 1.5 V  
! Instructions for use  
36  
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The SKP 3000 plug-on transmitter  
The SKP 3000 transmitter permits wireless transmission with  
studio-quality sound. The use of further optimised PLL and  
microprocessor technology and the HiDyn plus noise reduction  
system ensure interference-free transmission.  
The transmitter can be supplied in nine frequency ranges within  
the UHF band and with a frequency grid of 5 kHz. Please note:  
Frequency usage is different for each country. Your Sennheiser  
agent will have all the necessary details on the available legal  
frequencies for your area.  
Range Frequency range  
Range Frequency range  
A
B
C
518 to 554 MHz  
626 to 662 MHz  
740 to 776 MHz  
786 to 822 MHz  
830 to 866 MHz  
F
G
H
I
556 to 592 MHz  
576 to 612 MHz  
670 to 706 MHz  
696 to 732 MHz  
D
E
The plug-on transmitter has two channel banks with up to 20  
switchable channels each.  
The channels of the channel bank “FIX” (Fixed Bank) are factory-  
preset to customer specific transmission frequencies. These  
transmission frequencies cannot be changed but have been  
preset so that e.g. country-specific regulations on frequency  
usage are taken into account.  
The channel bank “VAR” (Variable Bank) allows you to store  
your selection of transmission frequencies that are freely  
selectable within the preset frequency range. Please note,  
37  
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however, that the channel bank “VAR” is factory-preset to the  
same frequencies as the channel bank “FIX”.  
The transmitter can be combined with the rack-mount and  
bodypack receivers of the 3000 and 5000 series (e.g. EM 3252,  
EM 3032, EM 3031, EK 3041, EM 1046).  
The balanced XLR input allows the connection of  
! dynamic microphones,  
! condenser microphones with internal power supply and  
! condenser microphones that require 48 V phantom powering.  
HiDyn plus noise reduction  
This transmitter is equipped with HiDyn plus the Sennheiser  
noise reduction system that reduces RF interference. It increases  
the signal-to-noise radio in wireless audio transmission to more  
than 114 dB.  
38  
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HiDyn plus is a wideband compander system which compresses  
the audio signal in the transmitter in a ratio of 2:1 (related to  
dB). In the receiver the signal is expanded in an identical and  
opposite way in a 1:2 ratio to restore the original signal.  
HiDyn plus has been specially developed for high quality  
radiomicrophone systems.  
Note:  
Only transmitters and receivers that are equipped with  
HiDyn plus can work correctly with each other. If non  
HiDyn plus equipment was mixed with HiDyn plus, the  
dynamic range would be drastically reduced and the  
transmission would sound blunt and flat. HiDyn plus is  
permanently active and cannot be switched off.  
39  
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Operating controls  
³
·
» ¿ ´  
²
º
¾
µ
³ Microphone input, XLR-3F socket (balanced)  
· Mechanical locking ring of XLR-3 socket  
» LC display  
¿ SET button  
´ ̄ button (DOWN)  
² ̆ button (UP)  
Red LED for operation and battery status indication  
(ON/LOW BAT)  
º ON/OFF button  
(serves as the ESC (cancel) key in the operating menu)  
¾ Battery compartment cover  
µ MUTE switch  
40  
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Indications and displays  
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  
Battery status display  
Lock mode icon  
(lock mode is activated)  
MUTE” display  
(audio input is muted)  
7-step level display for audio signal “AF”  
with “Peak-Hold” function  
41  
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Operation and battery status indication  
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.  
The capacity of the batteries/BA 2015  
accupack is sufficient.  
Red LED flashing: The batteries are/the BA 2015 accupack  
is going flat (LOW BAT)!  
In addition, the 4-step battery status display on the display  
panel provides information on the remaining battery/BA 2015  
accupack capacity:  
3 segments:  
2 segments:  
1 segment:  
capacity approx. 100 %  
capacity approx. 70 %  
capacity approx. 30 %  
Battery icon flashing: LOW BAT  
Display backlighting  
After pressing a button, the display remains backlit for approx.  
15 seconds.  
42  
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Putting the SKP 3000 into operation  
Inserting and replacing the batteries  
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  
embossed arrow until it clicks audibly  
and open the cover.  
¾
̈ Insert the two batteries or the BA 2015  
accupack as shown below. Please  
observe correct polarity when inserting  
the batteries/accupack.  
¾
̈ Close the battery compartment. The  
battery compartment cover locks  
into place with an audible click.  
Note:  
For accupack operation of the transmitter, only use the  
BA 2015 accupack in order to ensure optimum operational  
reliability. Batteries and rechargeable battery cells have  
different discharging curves. The transmitter is able to  
identify the BA 2015 accupack and to use its capacity to the  
43  
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full. The transmitter adapts the battery status display  
according to the type of power supply used (batteries or  
accupack) and ensures correct transmission of battery status  
information to the receivers. Individual rechargeable battery  
cells will not be identified as accupacks.  
Plugging the plug-on transmitter onto a microphone  
̈ Unscrew the locking ring by turning  
it fully counter-clockwise (XLR-3 socket  
is unlocked).  
³
·
̈ Plug the transmitter’s XLR-3F socket ᕡ  
onto the microphone’s XLR-3M socket.  
̈ Tighten the locking ring by turning it  
clockwise (in the direction of the  
arrow).  
Note:  
The transmitter uses the microphone body as an antenna –  
therefore only microphones with a metal casing should be  
used for best signal transmission.  
44  
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Switching the plug-on transmitter on/off  
̈ Press the ON/OFF button º to switch  
the transmitter on. The red LED ¶  
lights up.  
º
̈ To switch the transmitter off, press the  
ON/OFF button º until “OFF” appears  
on the display. The red LED goes off.  
Note:  
Within the operating menu, the ON/OFF button serves as the  
Remove the batteries or the accupack when the transmitter  
will not be used for extended periods of time.  
Muting the plug-on transmitter  
The transmitter has a MUTE µ switch that  
noiselessly mutes the audio signal without  
switching the transmitter off. The “MUTE”  
display appears on the display panel.  
µ
Activating/deactivating the lock mode  
The lock mode prevents that the transmitter is accidentally  
programmed or switched off during operation (see  
45  
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The operating menu  
The buttons  
Buttons Mode  
To...  
ON/OFF Standard display switch the transmitter on and  
off  
Operating menu cancel the entry and return to  
the standard display  
Setting mode  
cancel the entry and return to  
the standard display  
SET  
Standard display get into the operating menu  
Operating menu get into the setting mode of the  
selected menu  
Setting mode  
store the settings and return to  
the top menu level  
̆/̄  
Standard display without function  
Operating menu change to the previous menu  
(̆) or change to the next menu  
(̄)  
Setting mode  
adjust the setting of the selected  
menu:  
option (̆/̄)  
46  
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Overview of menus  
Display  
BANK  
Function of the menu  
Switching between channel banks  
CHAN  
Switching between the channels in a channel  
bank  
TUNE  
Setting a transmission frequency for the  
channel bank “U” (user bank)  
SENSIT  
PHANTO  
DISPLY  
NAME  
LOCK  
Adjusting the sensitivity (AF)  
Switching the phantom powering on/off  
Selecting the standard display  
Entering a name  
Activating/deactivating the lock mode  
EXIT  
Exiting the operating menu and returning to the  
standard display  
47  
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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 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.  
48  
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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 display 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” and “TUNE” 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 standard display with the last stored settings.  
49  
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Operating menu of the plug-on transmitter  
SET  
EXIT  
SET  
B.CH  
B.CH  
VAR 01  
BANK  
FIX 01  
Changing the channel  
bank  
̆ /  
̄:  
FIX (Fixed Bank)  
VAR (Variable Bank)  
Current channel bank  
SET: Stores the setting  
STORED  
SET  
B.CH  
B.CH  
CHAN  
Changing the channel  
VAR 03  
VAR 02  
Current channel  
(display depends on  
"DISPLY" setting)  
̆ /  
̄:  
Channel 01...20  
SET: Stores the setting  
STORED  
SET  
MHz  
530.050  
MHz  
530.875  
Transmission  
TUNE  
̆ /  
̄
:
Current frequency on  
the selected channel  
Setting the frequency  
for channel bank "VAR"  
frequency in steps of  
5-kHz  
SET: Stores the setting  
STORED  
SET  
-30 dB  
SENSIT  
-10 dB  
Current sensitivity  
setting  
Setting the sensitivity  
̆ /  
̄:  
0...-50 dB  
SET: Stores the setting  
STORED  
PHANTO  
50  
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Switching between the  
standard displays  
Current standard display  
SENSIT  
SET  
PTM.OFF  
PHANTO  
PTM. ON  
Phantom powering  
Switching the phantom  
powering on/off  
̆ / ̄: ON, OFF  
activated or deactivated  
SET: Stores the setting  
STORED  
SET  
SET  
SET  
FREQ  
NAME  
DISPLY  
Current standard display  
Switching between the  
standard displays  
̆ /  
̄
: FREQ, NAME,  
CHAN  
SET: Stores the setting  
STORED  
NAME  
MARTIN  
SVEN  
Assigning the  
Current transmitter name  
̆ /  
̄
:
Transmitter name  
transmitter a name  
(6 characters)  
Letters w/o pronounciation  
marks, numbers from 0...9,  
special characters, spaces  
STORED  
LOC.OFF  
SET: 5 x next character,  
then store  
LOC.ON  
LOCK  
Lock mode activated or  
deactivated  
Activating the lock mode  
̆ /  
̄
:
ON, OFF  
Lock mode = ON:  
SET: Stores the setting  
("STORED"), returns to  
standard display  
Lock mode = OFF:  
SET: Stores the setting  
STORED  
SET  
EXIT  
Exiting the operating  
menu  
BANK  
51  
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Adjustment tips for the operating menu  
Switching between channel banks – BANK  
Via the “BANK” menu, you can switch between the two channel  
banks. The channels of the channel bank “FIX” (Fixed Bank) are  
factory-preset to customer specific transmission frequencies.  
These frequencies cannot be changed.  
The channel bank “VAR” (Variable Bank) allows you to store  
your selection of transmission frequencies that are freely  
selectable within the preset frequency range. Please note that  
the channel bank “VAR” is factory-preset to the same  
frequencies as the channel bank “FIX”.  
When switching from one channel bank to the other, the channel  
with the lowest channel number is automatically displayed.  
Switching between the channels in a channel bank – CHAN  
Via the “CHAN” menu, you can switch between the up to 20  
channels in a channel bank.  
Selecting the frequencies to be stored in the channel bank  
“VAR” – TUNE  
Via the “TUNE” menu, you can select the frequencies to be  
stored in the channel bank “VAR” (Variable Bank).  
When you select the “TUNE” menu, the channel set briefly  
appears on the display and then the last frequency stored is  
displayed. When you have selected the channel bank “FIX” and  
then select the “TUNE” menu, the transmitter automatically  
switches to channel 01 of the channel bank “VAR” and “VAR”  
briefly appears on the display.  
52  
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The frequencies are tunable in 5-kHz steps within a  
switching bandwidth of 36 MHz max.  
Note:  
When operating a multi-channel system, make sure to only  
use frequencies that are intermodulation-free.  
Adjusting the sensitivity – SENSIT  
Via the “SENSIT” menu, you can adjust the transmitter’s  
input sensitivity.  
The sensitivity is correctly adjusted when  
the level display for audio signal “AF” ቨ  
shows full deflection only during the  
loudest passages.  
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.  
In order to be able to use highly sensitive directional condenser  
microphones, the plug-on transmitter offers a sensitivity range  
extended by 20 dB.  
The following figures are a guide to the best settings:  
dynamic  
microphones  
directional  
condenser  
microphones  
Loud music/vocals –30 to –20 dB  
–50 to –40 dB  
–40 to –30 dB  
–30 to –20 dB  
Presentations  
Interviews  
–20 to –10 dB  
–10 to 0 dB  
53  
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Switching the phantom powering on/off – PHANTO  
The plug-on transmitter can supply condenser microphones  
without 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 phantom powering mode without harm. However, if  
no condenser microphone 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  
accupack will be reduced.  
Selecting the standard display – DISPLY  
Via the “DISPLY” menu, you can select the standard display:  
“FREQ”  
“NAME”  
“CHAN”  
Entering a name – 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:  
! letters (without pronounciation marks),  
! numbers from 0 to 9,  
! special characters e. g. () - . _ and spaces.  
To enter a name, proceed as follows:  
̈ Press the SET button to get into the setting mode of the  
NAME” menu. The first segment starts flashing on the  
display.  
54  
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̈ With the ̆/̄ buttons you can now select a character. By  
briefly pressing a button, the display jumps either forwards  
or backwards to the next character. If you hold down a  
button, the display 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.  
Activating/deactivating the lock mode – LOCK  
Via the “LOCK” menu, you can activate or deactivate the lock  
mode. The lock mode prevents that the transmitter is  
accidentally programmed or switched off during operation.  
The lock mode icon 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.  
Exiting the operating menu – EXIT  
Via the “EXIT” menu, you can exit the operating menu and  
return to the standard display.  
55  
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Troubleshooting  
Error checklist  
Problem  
Possible cause  
Possible solution  
No operation Batteries are flat or  
Replace the batteries or  
indication  
inserted incorrectly, check if they are  
accupack is flat  
inserted correctly or  
recharge the accupack  
Receiver:  
Transmitter and  
Set transmitter and  
No RF signal receiver are not on the receiver to the same  
same channel channel  
Transmitter is out of Check the squelch  
range  
threshold setting or  
reduce the distance  
between transmitter  
and receiving antenna  
Receiver:  
RF signal  
available,  
no audio  
signal  
Transmitter is muted Deactivate the muting  
(MUTE)  
function  
Receiver’s squelch  
Reduce the squelch  
threshold is adjusted threshold  
too high  
Audio signal Transmitter  
see “Adjusting the  
sensitivity is adjusted sensitivity – SENSIT” on  
too low page 53  
has a high  
level of  
background  
noise  
Receiver’s AF output Increase the audio  
level is adjusted too output level  
low  
56  
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Audio signal Transmitter  
is distorted sensitivity is adjusted sensitivity – SENSIT” on  
too high page 53  
see “Adjusting the  
Receiver’s AF output Reduce the AF output  
level is adjusted too level  
high  
If problems occur that are not listed in the above table or if the  
problems cannot be solved with the proposed solutions, please  
contact your local Sennheiser agent for assistance.  
Tips for optimum reception  
! Transmission range depends to a large extent on location and  
can be up to 150 m. There should be a “free line of sight”  
between transmitting and receiving antennas.  
! To avoid overmodulating the receiver, observe a minimum  
distance of 5 m between transmitting and receiving  
antennas.  
Tips for multi-channel operation  
! When operating a multi-channel system, make sure to only  
use frequencies that are intermodulation-free.  
57  
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Care and maintenance  
Use a slightly damp cloth to clean the transmitter from time to  
time.  
Note:  
Do not use any cleansing agents or solvents.  
58  
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Specifications  
RF characteristics  
Modulation  
wideband FM  
Frequency ranges  
518–554, 626–662, 740–776,  
786–822, 830–866, 556–592,  
576–612, 670–706, 696–732 MHz  
Transmission frequencies  
1 channel bank with up to 20  
channels (frequencies according  
to customer specifications)  
1 channel bank with up to 20  
freely selectable channels  
(tunable in steps of 5 kHz)  
Switching bandwidth  
Nominal/peak deviation  
Frequency stability  
36 MHz  
40 kHz / 56 kHz  
10 ppm  
RF output power at 50 Ω  
typ. 30 mW  
AF characteristics  
Noise reduction system  
AF frequency response  
Sennheiser HiDyn plus  
60–20,000 Hz  
S/N ratio  
(at 1 mV and peak deviation)  
114 dB(A)  
(at the receiver output)  
59  
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Nominal input sensitivity  
(at nominal deviation and 1 kHz)  
0 dB, 22 mV  
–10 dB, 70 mV  
–20 dB, 220 mV  
–30 dB, 700 mV  
–40 dB,  
–50 dB,  
2,0 V  
2,0 V  
(limited by a protective circuit)  
Max. input voltage  
(at peak deviation)  
2.8 V  
rms  
THD (at nom. deviation and 1 kHz) 0,3 %  
Overall unit  
Power supply  
2 AA size batteries, 1.5 V  
or BA 2015 accupack  
Microphone phantom powering 48 V ±4 V (at 2 mA)  
Max. power consumption:  
! at nominal voltage (2.4 V)  
! with switched-on  
phantom powering  
! with switched-off  
transmitter  
approx. 190 mA  
approx. 280 mA  
250 µA  
Operating time:  
Battery  
BA 2015  
! with switched-off phantom  
powering  
>8 h  
>8 h  
! with switched-on phantom  
powering  
>5 h  
>5 h  
Temperature range  
Dimensions [mm]  
–10 °C to +55 °C  
105 x 43 x 43  
approx. 195 g  
Weight (incl. batteries)  
60  
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Accessories  
BA 2015  
L 2015  
POP 1  
Accupack  
Charger for BA 2015 accupack  
Plug-on pouch  
61  
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EG-Konformitäts-Erklärung / EC Certificate of Conformity  
Déclaration de conformité pour la CEE  
Certificato di conformitá comunitario  
Declaración de Conformidad / EG-Conformiteitsverklaring  
SENNHEISER electronic GmbH & Co. KG  
Am Labor 1, D-30900 Wedemark  
erklären, dass die Produkte  
déclarons que ces appareils  
dichiaria che questi apparecchi  
declare that these devices  
declaramos que estos aparatos  
verklaren, dat deze toestelen  
SKP 3000  
Plug-On-Transmitter  
den einschlägigen Anforderungen der EG-Richtlinie 89/336/EEC  
bzw. der R&TTE-Direktive 1999/5/EC entsprechen.  
Zur sachgemäßen Umsetzung der in den EG-Richtlinien genann-  
ten Anforderungen wurden folgende Normen herangezogen:  
conform to the basic requirements of EEC Directive 89/336/EEC  
resp. R&TTE Directive 1999/5/EC.  
To effect correct application of the requirements stated in the  
EEC Directives, the following standards were consulted:  
sont conformes aux prescriptions fondamentales dans la  
Directive de la CEE 89/336/EEC or la Directive R&TTE 1999/5/EC.  
Pour mettre en pratique dans la règle de l’art les prescriptions  
des Directives de la CEE, il a été tenu compte des normes  
suivantes:  
182  
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complen los requimientos básicos de la normativa de la CEE 89/  
336/EEC resp. de la normativa R&TTE 1999/5/EC.  
Con il fin de realizar de forma adecuada los requirimientos  
referidos en las normativas de la CEE fueron consaltadas las  
siguientes normativas:  
sono conformi alla normativa 89/336/EEC resp. alla normativa  
R&TTE 1999/5/EC.  
Per un’appropriato risconto nell’ambito della normativa CEE  
sono state consultate le seguenti normative:  
evereenkomt met de basiseisen van de EG-Richtlijn 89/336/EEC  
resp. de EG-Richtlijn 1999/5/EC.  
Om de eisen, die in de EG-Richtlijnen vermeld zijn, in juiste vorm  
om te zetten, zijn van volgende normen gebruik gemaakt:  
ETS 300 445  
ETS 300 422  
Wedemark, Oct, 2003  
Klaus Willemsen,  
Key Projects,  
Product Marketing  
183  
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Bemerkung:  
Vor Inbetriebnahme sind die jeweiligen länderspezifischen  
Vorschriften zu beachten!  
Important:  
Before putting the device into operation, please observe the  
respective country-specific regulations!  
Important:  
Avant d’utiliser l’appareil, veuillez observer les dispositions  
légales en vigueur dans votre pays.  
Nota:  
Prima della messa in funzione seguite le prescrizioni vigenti nel  
paese nel quale viene utilizzato!  
Observación:  
¡Anterior a la puesta en funcionamiento deberán observarse las  
correspondientes ordenanzas nacionales!  
Opmerking:  
Voor inbedrijfstelling dient u de afzonderlijke landspecifieke  
voorschriften in acht te nemen!  
184  
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ENGLISH  
The guarantee period for this Sennheiser product is 24 months from  
the date of purchase. Excluded are accessory items, rechargeable or  
disposable batteries that are delivered with the product; due to  
their characteristics these products have a shorter service life that  
is principally dependent on the individual frequency of use.  
The guarantee period starts from the date of original purchase. For  
this reason, we recommend that the sales receipt be retained as  
proof of purchase. Without this proof (which is checked by the  
responsible Sennheiser service partner) you will not be reimbursed  
for any repairs that are carried out.  
Depending on our choice, guarantee service comprises, free of  
charge, the removal of material and manufacturing defects through  
repair or replacement of either individual parts or the entire device.  
Inappropriate usage (e.g. operating faults, mechanical damages,  
incorrect operating voltage), wear and tear, force majeure and  
defects which were known at the time of purchase are excluded  
from guarantee claims. The guarantee is void if the product is  
manipulated by non-authorised persons or repair stations.  
In the case of a claim under the terms of this guarantee, send the  
device, including accessories and sales receipt, to the responsible  
service partner. To minimise the risk of transport damage, we  
recommend that the original packaging is used. Your legal rights  
against the seller, resulting from the contract of sale, are not  
affected by this guarantee.  
The guarantee can be claimed in all countries outside the U.S.  
provided that no national law limits our terms of guarantee.  
186  
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