Genex Telecom MT900 LAND MOBILE RADIO SERVICE GMRS TRANSMITTER User Manual PM3MT900 Owners Manual
Genex Telecom Co., Ltd. LAND MOBILE RADIO SERVICE GMRS TRANSMITTER PM3MT900 Owners Manual
USERS MANUAL

OPERATING FEATURE
1 DISCRIPTION OF CONTROLS
FRONT COVER
TOP COVER

1 ANTENNA CONNECTOR
2 EXTERNAL SPEAKER JACK
3 INTERNAL SPEAKER
4 UP KEY
5 DOWN KEY
6 MIC
7 MONITOR KEY
8 MODE KEY
9 SECR KEY
10 T/A KEY
11 HOME KEY
12 SCAN KEY
13 DUAL LED INDICATOR
14 VOLUME SWITCH
15 DISPLAY
LCD DISPLAY
FUNCTIONS
CTCSS/CDCSS
The MT-900 series in the conventional mode will be capable of all 38 TIA/EIA CTCSS tones, plus up to
11 non-standard CTCSS tones. The MT-900 series will be capable of all TIA/EIA CDCSS codes, normal
and inverted.
Channels
The radio will be programmable for up to 32 channels. How the channels are distributed is dependent on
Dealer PC Programming.
Talk Around
Talk around is accomplished via the “T/A” button. This feature is dealer programmable on a per channel
basis if T/A is to be used or recalled during radio power up.
External Option Port/Connector
The MT-900 series will be capable of sending and receiving data information via a high density 15
connector located at the back of the radio. The high density 15 is to be wired to the option interface
internal to the radio and have the following ports:
1. Audio Output
2. TX Tone
3. Busy/SQ
4. Call
5. Monitor
6. PTT
7. RX_Audio_In
8. Alert Tone
9. Call LED
10. MIC Control
11. Audio Mute
12. TX Enable
13. Ground
14. SWB+_Out
15. Horn
P/C Programming
The MT-900 series will be capable of PC programming through the microphone jack for radio operational
parameters.
2-Tone Decode
The 2-tone decode capability shall be done in software and will not require an external option board. The
Motorola and GE format shall be used. This option shall be available on the dealer PC programming.
ANI
The Automatic Number Identification (ANI) capability shall be done in software and will not require an
external option board. The ANI function will be capable of being programmed per each individual
conventional System. The ANI DTMF will be up to 16 digits, numbers 0-9 and characters ?, #. The ANI
will be programmable to be sent upon PTT or release of PTT.
Time-Out Timer
The MT-800 series is to have a programmable transmit time out timer. Five seconds before time out
occurs, the radio sounds an alert tone and be displayed as “ TOT”. Five seconds later, another alert tone
is heard, this time disabling the transmitter. When TX inhibit is used in conjunction with the time out
timer, the radio will not be able to transmit for a programmed period of time after time out occurs. An
alternating high and low tone is heard if PTT is depressed while in TX inhibit mode. When TX inhibit
time has expired, an alert tone is heard and TX can resume. The TX time-out timer is programmable
from 10 to 990 sec.
Public Address Mode (PA)
Allows operator to enable an external speaker and transmit microphone audio only. If feasible this option
should perform an intercom mode between multiple control heads, microphone audio only.
Programmable Hook
The microphone is to be dealer programmable for hook function by mechanical ground or software.
Nuisance Delete
A channel can be temporarily deleted by entering the monitor key for conventional operation while
topped on the channel to be deleted. The channel will remain inactive until radio power is reset.
Busy Channel Lock-Out/Marked Idle
When enabled and the channel is busy a transmission will not be allowed until the channel is clear. When
marked idle is enabled if the correct programmed tone is received in conjunction with busy channel lock
out a transmission will be allowed. This is for conventional radio operation only.
Minimum/Maximum Volume/Alerts
All audible tones and alerts are to be variable with the volume control of the radio.
FCC Information
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
FCC RF Exposure Compliance
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. This unit does not
contain any user serviceable parts and repairs should only be made by authorized service
personnel.
This equipment complies with FCC RF radiation exposure limits set forth for controlled and
uncontrolled environments. It is required that the radiating antenna be mounted out of range of
personnel (at least 46 centimeters from users and 102 centimeters from the general population) to
conform to the requirements of ANSI/IEEE C95.1-1992 Standard for Safety Levels with Respect
to Human Exposure to Radio Frequency Electromagnetic Fields. This separation distance
requires the radiating antenna be mounted to the center of the roof top of vehicles. In addition to
this, the operator must cease transmissions when persons are within the safe distance of the
antenna.
Power listed for this device is conducted. This device must be restricted to work related
operations in an Occupational/Controlled RF exposure Environment. End-Users must be
provided with the specific training information. All qualified end-users of this device must have
the knowledge to control their exposure conditions and/or duration to comply with
Occupational/Controlled limit and requirements.