Midland Radio Portable Radio MO 1008 User Manual

User’s Guide  
Olympian™ Series  
MO-1008 Eight Channel VHF-FM Mobile Transceiver  
MO-4008 Eight Channel UHF-FM Mobile Transceiver  
MO-1016 Sixteen Channel VHF-FM Mobile Transceiver  
MO-4016 Sixteen Channel UHF-FM Mobile Transceiver  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
FCC RF EXPOSURE COMPLIANCE REQUIREMENTS FOR  
OCCUPATIONAL USE ONLY  
The FCC has adopted a safety standard for human exposure to RF energy. Proper  
operation of this radio under normal conditions results in user exposure to RF energy  
below the Occupational Safety and Health Act and Federal Communication  
Commission limits.  
Mandatory Safety Instructions to Installers and Users:  
This radio is NOT approved for use by the general population in an uncontrolled  
environment. This radio is restricted to occupational use and work related operations  
only. Radio operators must have the knowledge to control their exposure conditions  
and the exposure conditions of bystanders and/or passengers to satisfy the lower  
exposure limit allowed for General Population.  
To comply with FCC RF exposure limits, DO NOT operate the transmitter of this mobile  
radio when a person outside the vehicle is within 36 inches (92 centimeters) of the  
antenna.  
The antenna supplied by the manufacturer or radio dealer must be mounted at a  
location such that during radio transmission, no person or persons can come closer  
than the above indicated minimum safe distance to the antenna, i.e. 36 inches. To  
comply with current FCC RF exposure limits, the antenna must be installed at or  
exceeding the minimum safe distance stated above, and in accordance with the  
requirements of the antenna manufacturer or supplier.  
Vehicle Installation Instructions:  
The antenna used for this transmitter must be mounted on the center of the roof ONLY  
and must be installed in vehicle having the following characteristics in order to prevent  
bystanders and passengers from being exposed to levels exceeding the limits for  
General Population/Uncontrolled Exposure environment:  
1.  
2.  
All passengers must be sitting under a solid metal roof.  
Rooftop width must be at least 72 inches (183 centimeters) OR the edges of the  
physical boundary of the vehicle must be at least 72 inches apart.  
DO NOT operate the radio without the proper antenna installed. Do not substitute any  
antenna for the one supplied or recommended by the manufacturer or radio dealer. The  
antenna gain must not exceed 0 dBd. By not following the antenna recommendations  
you may be exposing person(s) to excess radio frequency radiation. You may contact  
your radio dealer or the manufacturer for further instructions.  
DO NOT transmit more than 50% of total radio use time (50% duty cycle). Transmitting  
for more than 50% of the time can cause FCC RF exposure compliance requirements  
to be exceeded. This radio is transmitting whenever the TX/Busy indicator is red or the  
7 icon is displayed. Pressing the PTT switch on the side of the microphone normally  
causes the radio to transmit.  
The preceding information is provided to make you aware of RF exposure and  
how to ensure that this radio is operated within FCC RF exposure limits.  
You, as the qualified end-user of this radio device must control the exposure conditions  
of bystanders to ensure the minimum separation distance, stated above for satisfying  
FCC RF exposure compliance, is maintained between the antenna and nearby  
persons. Transmit only when all person(s) are at least the minimum distance from the  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
Contents  
Conventions and Symbols in this Book ................................... 5  
Disclaimer ................................................................................ 4  
Safety....................................................................................... 4  
Introduction .............................................................................. 6  
Radio Features..................................................................... 7  
Radio Controls ......................................................................... 9  
Front Panel........................................................................... 9  
Rear Panel ......................................................................... 10  
Backlit LCD Details............................................................. 10  
Setup...................................................................................... 11  
Unpacking .......................................................................... 11  
Installation .......................................................................... 11  
Basic Operation ..................................................................... 12  
Turning the Radio On and Off............................................ 12  
Channel Selection .............................................................. 12  
Receiving Transmissions from Other Radios..................... 12  
Transmitting to Other Radios ............................................. 14  
Scanning Channels ............................................................ 15  
Programmable Functions....................................................... 18  
Message Display Quick Reference........................................ 20  
Specifications......................................................................... 23  
MO-Series Connectors .......................................................... 24  
Warranty Statement............................................................... 25  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
Conventions and Symbols in this Book  
7
This symbol marks a “caution”. Cautions are special  
notices which you should read and follow carefully to  
avoid possible damage to your equipment and to avoid  
potential danger to yourself or other people.  
!
This symbol marks an “important point”. Important points  
are specific instructions which should be followed closely  
for proper operation.  
This symbol marks a “note”. Notes are hints or tips which  
offer additional information to help you.  
Disclaimer  
Midland Radio Corporation is committed to continuous quality  
improvements, for this reason specifications may change without  
prior notice.  
Every effort has been made to ensure that the information in this  
document is complete, accurate, and up-to-date. Midland  
assumes no responsibility for the results of errors beyond its  
control. The manufacturer of this equipment also cannot  
guarantee that changes in the equipment made by unauthorized  
people will not affect the transceiver’s performance or functions.  
Safety  
Your MO-1008 / 4008 / 1016 / 4016 mobile transceiver has been  
carefully designed to give you years of safe, reliable  
performance. As with all electrical equipment, however, there are  
a few basic precautions you should take to avoid injury to  
yourself or damage to the radio:  
7
7
Read the instructions in this book carefully. Be sure  
to save it for future reference.  
Read and follow all warning and instruction labels on  
the radio itself.  
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7
7
7
7
7
7
Be sure the PTT button is not pressed when you do  
not need to transmit.  
Do not operate the radio near unshielded electrical  
blasting caps or in an explosive atmosphere.  
Do not operate the transmitter of any radio unless all  
RF connectors are secure.  
All equipment must be properly grounded for safe  
operation.  
Do not allow children to operate or play with the radio  
equipment.  
Never attempt to disassemble or service the radio  
yourself. All equipment should be serviced by a qualified  
technician. Contact you local dealer or communications  
coordinator for assistance.  
7
It is mandatory that radio installations in vehicles  
fueled by liquefied petroleum gas conform to the  
NFPA 58 standard. National Fire Protection Association  
Standard, NFPA 58, applies to radio installations in  
vehicles fueled by liquefied petroleum (LP) gas with the  
LP gas container in the trunk or other sealed-off space  
within the interior of the vehicle. This standard requires  
that:  
1. Any space containing radio equipment shall be  
isolated by a seal from the space in which the LP  
gas container and its fittings are located.  
2. Remote (outside) filling connections shall be vented  
to the outside.  
7
Do not allow the antenna to touch or come in very  
close proximity with the eyes, face, or any exposed  
body parts while the radio is transmitting.  
The above warning list is not intended to include all  
hazards that may be encountered when using this radio.  
6
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
Introduction  
Congratulations! By choosing the Midland Olympian™ Series  
MO-1008 / MO-4008 / MO-1016 / MO-4016 mobile transceiver,  
you have selected a professional grade radio. Its rugged design  
will provide years of reliable service and its sophisticated  
software allows many customizable options.  
Radio Features  
Your Olympian Series mobile transceiver is a fully  
programmable, synthesized radio featuring:  
58 or 16 channel capacity.  
545 Watts (UHF)/50 Watts (VHF) transmit power. 5 Watt  
low power selection available.  
512.5 KHz and 25 KHz channel spacing programmable  
per channel.  
56 fully programmable buttons. The function of each  
button is assigned by dealer programming.  
5Noise squelch level software programmable per channel.  
The channel squelch level may also be adjusted using a  
programmable button.  
5Flexible scan programming allows for two priority  
channels to be assigned. Priority scan, priority transmit  
and priority lookback are programmable. Scan talkback  
and nuisance delete are available.  
550 CTCSS tones and 104 DCS codes are programmable  
per channel. In addition, up to three custom CTCSS tone  
frequencies may be programmed into the radio.  
5A 2-tone decode sequence may be programmed for each  
channel. Up to 10 sequences are programmable per  
radio. Each sequence includes setup for individual and  
group calls.  
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5A 2-tone call function may be programmed for each  
channel. One of the 10 available 2-tone sequences may  
be sent with a programmable button press.  
5A busy channel lockout feature is programmable per  
channel. An override function is available to allow  
transmission during repeater hangtime.  
5A transmit time-out timer may be programmed to limit  
continuous transmission time. A PTT release and penalty  
timer are also programmable.  
5A public address mode allows the radio and microphone  
to be used as a public address system when connected  
to an external public address speaker.  
5A talk-around function button may be programmed to  
allow for repeater talk-around without using an additional  
channel.  
5A programmable emergency mode may be activated by a  
programmable function button or external foot-switch.  
5An external horn output is available to notify you of a call  
when you’re away from the vehicle.  
5A password function is available to prevent unauthorized  
radio operation. When programmed, a four keypress  
sequence must be entered each time the radio is turned  
on, in order to operate the radio.  
8
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Radio Controls  
Front Panel  
1
2
3
4
5
6
7
1. Power/volume knob. Rotate clockwise to turn on the radio.  
Rotate further clockwise to increase volume.  
2. TX/Busy indicator. Lights green when channel is busy and  
red when radio is transmitting.  
3. Backlit LCD display. Provides radio status and channel  
information.  
4. []/[ ] buttons. Programmable function buttons, normally  
used for channel selection.  
5. Internal front speaker.  
6. Microphone jack.  
7. [A]-[D] buttons. Programmable function buttons, dealer  
customized to provide the features and convenience you  
require.  
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Rear Panel  
1
2
3
4
1. SO-239 antenna connector.  
2. 13.6 V DC power connector (negative ground only).  
3. 3.5 mm mono audio jack for external speaker connection.  
4. High density DB15 option interface connector.  
Backlit LCD Details  
10  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
Setup  
Unpacking  
The following items are supplied in the standard package:  
5One transceiver (MO-1008, MO-4008, MO-1016 or MO-  
4016).  
5One microphone.  
5One mounting bracket.  
5One mounting hardware package.  
5One user’s manual.  
Installation  
Radio installation should only be done by qualified and trained  
personnel, familiar with automotive electronics installation, and  
FCC RF exposure guidelines. This transceiver should be  
installed in 12V negative ground vehicles only. More complete  
installation instructions are available in the corresponding radio  
service manual.  
Antenna selection, installation and positioning requires  
knowledge of RF radiation and exposure conditions and should  
be performed by qualified personnel only. Please consult your  
dealer or communications coordinator for more information.  
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Basic Operation  
! Before turning on your radio for the first time, you should  
ensure power connections have been made correctly and  
all antenna connections are proper and secure.  
Turning the Radio On and Off  
Rotate the power/volume knob clockwise past the detent to turn  
on the radio. Rotate the power/volume knob further clockwise to  
increase the volume. Rotate the power/volume knob  
counterclockwise past the detent to turn off the radio.  
If “PP” is displayed after turning on the radio, you must enter the  
programmed password (4 keypress sequence) to use the radio.  
Consult your dealer or communications coordinator if you have  
further questions.  
Channel Selection  
Use the up and down keys to select the desired operating  
channel. Please consult your dealer or communications  
coordinator regarding channels programmed in your radio.  
Press and hold the up and down keys to quickly scroll through  
the available channels.  
Receiving Transmissions from Other Radios  
Each channel of your radio may be programmed for carrier  
squelch operation, CTCSS/DCS operation or 2-tone operation.  
The following paragraphs describe these modes of operation.  
Ask your dealer or communications coordinator if you have  
questions on how your radio has been programmed to operate.  
Carrier Squelch Operation  
A signal that matches the programmed receive frequency will be  
heard if it is of sufficient strength to exceed the squelch  
threshold. An on frequency signal exceeding the squelch  
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threshold level will be indicated by a steady green Tx/Busy  
indicator.  
CTCSS/DCS Operation  
CTCSS or DCS signaling adds an additional condition to carrier  
squelch operation. In addition to the signal having to exceed the  
squelch threshold level, the received signal must also have the  
correct CTCSS or DCS tone or code before the audio will be  
passed to the speaker. CTCSS or DCS signaling allows multiple  
users on the same frequency to hear only signals which have  
their correct CTCSS tone or DCS code. An on frequency signal  
with the correct CTCSS or DCS signaling will be indicated by a  
steady green Tx/Busy indicator. An amber Tx/Busy indicator  
means that the channel is busy, but the correct CTCSS or DCS  
signaling is not present.  
CTCSS/DCS allows multiple users to share the same  
frequency. However CTCSS/DCS is only useful to avoid  
disturbing other users with messages not related to them.  
If more than one radio is transmitting at the same time,  
this will cause interference. Do not transmit if the Tx/Busy  
indicator is illuminated green or amber. Wait until the  
channel is clear before transmitting.  
2-tone Operation  
2-tone signaling allows individual or group calls to be made to  
your radio. The radio may have been programmed to mute all  
receive signals until a 2-tone signal has been decoded. When  
the programmed 2-tone signal is decoded, the Tx/Busy indicator  
will blink green, a beep sequence may sound, and subsequent  
receive audio will be heard over the speaker. The radio may be  
programmed to mute the speaker again after a programmed  
time, or you may press and hold the programmed Call Reset  
function button to mute the radio until it receives a new call.  
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Consult your dealer or communications coordinator for  
further details on how your radio has been programmed  
for 2-tone operation.  
2-tone signaling allows users to receive only calls  
intended for them. However, more than one radio  
transmitting at a time will still cause interference. Do not  
transmit if the Tx/Busy indicator is illuminated green or  
amber. Wait until the channel is clear before transmitting.  
Transmitting to Other Radios  
! Before transmitting, the FCC requires you monitor  
the channel to make sure it is clear. Transmitting  
while someone else is transmitting will create  
interference and disrupt both conversations.  
Follow these steps to transmit to other radios.  
1. Monitor the channel by pressing the programmed function  
button. Depending on programming the monitor button may  
disable 2-tone, CTCSS, DCS or noise squelch to allow you  
to check for channel activity. Channel activity is also  
indicated by the Tx/Busy indicator.  
2. If the channel is clear, press and hold the push to talk (PTT)  
switch on the side of the microphone.  
3. The Tx/Busy indicator will glow red while the radio is  
transmitting.  
4. Hold the microphone approximately 2 inches from your  
mouth and speak across the face of the microphone in a  
clear, normal voice.  
5. Keep the PTT switch pressed until you have finished  
speaking.  
6. Release the PTT switch to return to receive mode.  
Do not shout! It will only create distortion.  
14  
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Press PTT before you start talking and release PTT after  
you have finished speaking.  
Your radio doesn’t allow you to talk and receive  
simultaneously, so keep your transmission short. When  
you are transmitting, other people can not. Use common  
sense and do not occupy the channel too much.  
The radio might be programmed with a timeout timer  
which will automatically end your transmission after a  
preset time. In this case release PTT and wait for a few  
seconds. The radio transmitter will be enabled again after  
a few seconds. Ask your dealer or communications  
coordinator for further details.  
The radio might be programmed for busy channel lock  
out, which automatically disables the transmitter if your  
channel is busy. In this case wait until the channel is  
clear.  
Scanning Channels  
If you have more than one channel programmed, your MO-1008  
/ MO-4008 / MO-1016 / MO-4016 may be programmed to allow  
you to scan them. To activate scan press and release the  
programmed function button. The radio will begin checking all  
channels in the scan list for activity. The scan icon will blink while  
the radio is scanning. To turn scan off press and release the  
programmed function button again. If beeps are enabled a high  
pitched beep will sound when scan is activated and a lower  
pitched beep will sound when scan is turned off.  
The scan list is programmed by your dealer or communications  
coordinator. Your dealer may also have designated one or two  
channels in the scan list as a priority channel. The priority  
channel is checked for activity more often than other channels in  
the scan list. The priority channel may also be checked for  
activity while the radio is receiving on a non-priority channel.  
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Once the receive signal ends, the radio may be programmed to  
wait a period of time before resuming scan. When the scan hang  
timer has expired, scanning will resume. This scan hang timer  
will also be started whenever the radio has ceased transmitting  
on a channel. Your dealer or communications coordinator will  
customize the scan options for your particular situation; the  
following paragraphs detail the available options.  
Busy Channel Scan  
If no priority channel has been assigned by your dealer or  
communications coordinator, all channels in your scan list will be  
checked for activity, with no preference given to any channel. If  
activity is detected on a channel the radio will stop on that  
channel. While the radio is stopped on a channel it may be  
deleted from the scan list by pressing a programmed scan skip  
function button. When the radio is turned off, all channels  
removed from the scan list using nuisance channel delete will be  
restored.  
Priority Channel Scan  
If a priority channel (or two) has been assigned by your dealer or  
communications coordinator, the priority channel will be checked  
more often than the other channels in the scan list. If activity is  
detected on a channel the radio will stop on that channel. While  
stopped on a non-priority channel, the radio may be programmed  
to check for activity on the priority channel. This may be referred  
to as priority channel lookback, and the receive audio from the  
non-priority channel will be briefly interrupted while priority  
lookback occurs. While the radio is stopped on a non-priority  
channel it may be deleted from the scan list by pressing a  
programmed scan skip function button. This function may be  
referred to as nuisance channel delete. The priority channel can  
not be deleted from the scan list. When the radio is turned off, all  
channels removed from the scan list using nuisance channel  
delete will be restored.  
16  
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Priority Select Scan  
If channel select priority scan has been programmed by your  
dealer or communications coordinator, the channel selected  
when scan is turned on will be assigned as the priority channel.  
Operation will otherwise follow the priority channel scan  
conventions.  
Transmitting While in Scan Mode  
If PTT is pressed while the radio is in scan mode, your dealer or  
communications coordinator may have programmed one of the  
following options for the transmit channel:  
1. When PTT is pressed, the radio will generate an error beep  
because your dealer or communications coordinator has  
programmed the radio to not allow transmission while the  
radio is in scan mode.  
2. When PTT is pressed, the radio will switch to and transmit  
on the priority 1 channel, priority 2 channel or other dealer  
programmed channel regardless of the current receive state.  
This mode may be referred to as priority only transmit.  
3. If the radio has stopped on a channel, or the scan hang  
timer is active, the radio will transmit on the scan stop  
channel when you press PTT. If you press PTT, while the  
radio is scanning channels, the radio will switch to and  
transmit on the priority 1 channel, priority 2 channel or other  
dealer programmed channel. This mode may be referred to  
as (priority) talkback transmit.  
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Programmable Functions  
For increased flexibility and customization, the 6 front panel  
buttons [], [ ], [A], [B], [C] and [D] may be programmed with  
the following functions:  
Call Alert  
Press and release this button to enable the horn output. After a  
2-tone sequence is decoded the horn output will activate as  
programmed.  
Call Reset  
Press and release this button to mute the radio until a 2-tone  
sequence is decoded.  
Call Send  
Press and release this button to send the programmed 2-tone  
encode sequence.  
Channel Up  
Press and release this button to increment the radio to the next  
channel. Press and hold to scroll channels.  
Channel Down  
Press and release this button to decrement the radio to previous  
channel. Press and hold to scroll channels.  
Emergency  
Press and hold this button to activate the emergency function.  
The programmed emergency response will be performed.  
Keylock  
Press and hold for one second to lock all other front panel keys.  
Press and hold again to unlock.  
Memory Channel 1 & 2  
Press and release the programmed button to switch to the  
assigned (preset) channel. If allowed by dealer programming,  
18  
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press and hold the programmed function button to assign the  
current channel as the 1st or 2nd memory channel.  
Unsquelched Monitor  
Press and release this button to disable 2-tone, CTCSS, DCS  
and noise squelch. Once activated, press any button to disable  
unsquelched monitor mode.  
Normal Monitor  
Press and release this button to disable 2-tone, CTCSS and  
DCS signaling. Once activated, press any button to disable  
normal monitor mode.  
Latched Normal Monitor  
Press and release this button to disable 2-tone, CTCSS and  
DCS signaling. Once activated, the latched normal monitor  
remains active until this button is pressed again.  
Panel Display  
Press and release this button to turn off the LCD and  
backlighting. Press again to turn the display back on.  
Public Address  
Press and release this button to activate public address mode.  
Press again to return to normal radio operation.  
Scan  
Press and release this button to activate scan. Press again to  
turn scan off.  
Scan Skip  
While scan is paused on a channel, press this button to  
temporarily delete the pause channel from the scan list. While  
scan is off, press this button to remove the selected channel  
from the scan list or add it back if it was previously deleted. The  
scan list will be reset to the dealer programming when the radio  
is turned off.  
Squelch Level  
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Press and release this button and use the up and down keys to  
change the noise squelch level for the current channel. The  
squelch range is 0-16 with 1 being the most sensitive level.  
Selecting 0 will disable the noise squelch circuit. Press the  
squelch button again to exit squelch level mode.  
Talk Around  
Press and release this button to shift the radio transmit  
frequency to the programmed channel receive frequency. This  
allows the radio to communicate directly with other radios, which  
normally communicate through a repeater system. Press again  
to change back to the programmed transmit frequency.  
Tx Power  
Press and release this button to toggle the transmit power  
between the high and low power levels.  
Message Display Quick Reference  
Error Codes  
Display  
E1  
Description  
No response from EEPROM  
PLL unlock  
E2  
E3  
EEPROM data error  
Radio high temperature  
Cloning error  
E4  
E5  
E6  
Serial communication error  
Low battery voltage  
High battery voltage  
Password entry error  
Incorrect radio model  
Radio mode error  
E7  
E8  
E9  
EA  
EE  
20  
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Function Codes  
Display  
CI  
Description  
Individual call  
CG  
Group call  
CA  
All call  
CK  
Kill call  
CR  
Resurrection call  
CS  
ANI start call  
NK  
No function assigned to key  
Scan start  
SC  
NN  
Channel restored to scan list  
Channel removed from scan list  
Talk around on  
NF  
TN  
TF  
Talk around off  
0-15  
LN  
Current channel squelch level  
Key lock on  
LF  
Key lock off  
EM  
Emergency function activated  
Public address on  
Public address off  
Call alert enabled  
Current channel assigned as memory channel  
High or low transmit power  
DTMF or 2TONE call encode  
Hook alert on  
PN  
PF  
AN  
M1 or M2  
TH or TL  
C1  
HN  
HF  
Hook alert off  
PT  
Tuning mode  
PG  
Programming mode  
Clone mode data receive  
PR  
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PS  
PP  
Clone mode start  
Password prompt  
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Specifications  
General specifications  
Frequency range  
FCC ID number  
MO-1008/1016 (VHF)  
MO-4008/4016 (UHF)  
430-470 MHz  
MMAMO4032  
Part 90  
136-174 MHz  
MMAMO1032  
Part 90  
FCC type acceptance  
Maximum number of channels  
Channel spacing  
8/16  
8/16  
12.5/25 KHz  
5/6.25/7.5 KHz  
50 CTCSS/104 DCS  
13.6 Vdc ±15%  
810  
12.5/25 KHz  
Channel stepping  
CTCSS/DCS per channel  
Input voltage  
5/6.25/7.5 KHz  
50 CTCSS/104 DCS  
13.6 Vdc ±15%  
810  
MIL spec  
Size (HxWxD)  
1.73x6.45x6.38 in  
(44x164x162 mm)  
3.3 lbs (1.5kg)  
1.73x6.45x6.38 in  
(44x164x162 mm)  
3.3 lbs (1.5kg)  
Weight  
EIA/TIA-603 receiver specs  
Frequency stability  
12 dB SINAD sensitivity  
Selectivity  
±2.5 ppm (-30° to +60° C)  
0.25 µV  
±2.5 ppm (-30° to +60° C)  
0.25 µV  
70 dB WB/65 dB NB  
70 dB WB/65 dB NB  
70 dB WB/65 dB NB  
±2 KHz WB/±1 KHz NB  
70 dB WB/65 dB NB  
70 dB WB/65 dB NB  
70 dB WB/65 dB NB  
±2 KHz WB/±1 KHz NB  
Intermodulation rejection  
Spurious rejection  
Acceptable radio frequency  
displacement  
Squelch sensitivity  
Audio response  
<12dB Sinad  
per EIA/TIA-603 specs  
4 Watts <5% THD into 8Ω  
50 Ω  
<12dB Sinad  
per EIA/TIA-603 specs  
4 Watts <5% THD into 8Ω  
50 Ω  
Audio output  
RF input impedance  
EIA/TIA-603 transmitter specs  
RF power output  
50 Watts or 5 Watts  
±2.5 ppm (-30° to +60° C)  
16KOF3E/11KOF3E  
70 dB WB/60 dB NB  
70 dB  
45 Watts or 5 Watts  
±2.5 ppm (-30° to +60° C)  
16KOF3E/11KOF3E  
70 dB WB/60 dB NB  
70 dB  
Frequency stability  
Modulation type  
Adjacent channel emissions  
Spurious emissions  
FM hum & noise  
45 dB WB/40 dB NB  
per EIA/TIA-603 specs  
45 dB WB/40 dB NB  
per EIA/TIA-603 specs  
Audio response  
Audio distortion  
<5% 1 KHz @ 60%  
deviation  
<5% 1 KHz @ 60%  
deviation  
RF output impedance  
50 Ω  
50 Ω  
© 2004, Midland Radio Corporation  
23  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
MO-Series Connectors  
1 RxD  
2 Gnd  
3 TxD  
4 Hook  
5 Mic  
6 Ptt  
7 +8 Vdc  
8 FlashMode  
MO-Series microphone jack  
6 PTT  
11 Discriminator Out  
7 RxAudio Out  
12 RxD  
8 Decode Valid  
13 Ground  
9 TxD  
14 Switched 13.6 Vdc  
10 Mic Modulation In  
15 Subaudible In  
MO-Series option connector  
5 HookSwitch  
4 Call Alert  
3IgnitionSense  
2 Speaker 2  
1 Speaker 1  
24  
© 2004, Midland Radio Corporation  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
Warranty Statement  
Midland Radio Corporation (herein, Midland) warrants each new radio product manufactured  
or supplied by it to be free from defects in material and workmanship under normal use and  
service for a period listed below, provided that the user has complied with the requirements  
stated herein.  
The Warranty period begins on the date of purchase from an Authorized Midland Sales and  
Service Outlet. This Warranty is offered to the original end user and is not assignable or  
transferable. Midland is not responsible for any ancillary equipment attached to or used in  
conjunction with Midland products.  
Midland offers to the original end user a Two (2) Year Limited Warranty on Midland Business  
and Industrial radio products. Accessories carry a One (1) Year Limited Warranty.  
During this period, if the product fails to function under normal use because of manufacturing  
defect(s) or workmanship, it should be returned to the Authorized Midland Sales and Service  
Outlet from which it was purchased. The Sales and Service Outlet will repair the product or  
return the product for repair to Midland or its Authorized Repair Depot. The user is  
responsible for the payment of any charges or expenses incurred for the removal of the  
defective product from the vehicle or other site of its use; for the transportation of the product  
to the Sales and Service Outlet; for the return of the repaired / replacement product to the  
site of its use and for the reinstallation of the product.  
Midland shall have no obligation to make repairs or to cause replacement required, which  
results from normal wear and tear or is necessitated in whole or in part by catastrophe, fault  
or negligence of the user, improper or unauthorized alterations or repairs to the Product,  
incorrect wiring, use of the Product in a manner for which it was not designed or by causes  
external to the Product. This Warranty is void if the product serial number is altered, defaced  
or removed.  
Midland’s sole obligation hereunder shall be to replace or repair the Product covered in this  
Warranty. Replacement, at Midland’s option, may include a similar or higher-featured  
product. Repair may include the replacement of parts or boards with functionally equivalent  
reconditioned or new parts or boards. Replaced parts, accessories, batteries or boards are  
warranted for the balance of the original time period. All replaced parts, accessories,  
batteries or boards become the property of Midland.  
THE EXPRESS WARRANTIES CONTAINED HEREIN ARE IN LIEU OF ALL OTHER  
WARRANTIES, EITHER EXPRESSED OR IMPLIED OR STATUTORY, INCLUDING,  
WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A  
PARTICULAR PURPOSE.  
FOR ANY PRODUCT WHICH DOES NOT COMPLY WITH THE WARRANTY SPECIFIED,  
THE SOLE REMEDY WILL BE REPAIR OR REPLACEMENT. IN NO EVENT WILL  
MIDLAND BE LIABLE TO THE BUYER OR ITS CUSTOMERS FOR ANY DAMAGES,  
INCLUDING ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES,  
OR FOR THE LOSS OF PROFIT, REVENUE OR DATA ARISING OUT OF THE USE OF  
OR THE INABILITY TO USE THE PRODUCT.  
This warranty is void for sales and deliveries outside of the U. S. A. and Canada.  
© 2004, Midland Radio Corporation  
25  
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This device complies with Part 15 of the FCC Rules. Operation is  
subject to the condition that this device does not cause harmful  
interference.  
This radio operates in FCC regulated frequency bands. All radios  
must be licensed by the FCC before use. Because this radio  
contains a transmitter, Federal law prohibits unauthorized use or  
adjustments of this radio.  
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MO-1008 / 4008 / 1016 / 4016 User’s Guide  
1120 CLAY STREET, NORTH KANSAS CITY, MISSOURI, 64116  
PHONE: (816) 241-8500, FAX: (816) 241-5713  
Printed in Malaysia  
© 2004, Midland Radio Corporation  
27  
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