DM-3010 SPECIFICATIONS

 

General  

Frequency Bands - all two bands in each radio

138-174 MHz
380-450 MHz

Operating Temperature Range -30° to +60°C
DC Input Voltage 13.6 VDC nominal, 8 amps maximum
Duty Cycle 1 minute transmit, 4 minutes receive/standby
Cooling Convection from massive heatsink
Finish Powder coated enamel, and Lexan plastic
Color Chassis: Black; Front bezel: black
Vibration MIL-STD-810D m 514.3
Shock MIL-STD-810D m 516.3
Altitude (operating) 10,000 ft
Relative Humidity 96%
Weight 2 kg
Dimensions 213 x 177 x 47 mm
System audio Bandwidth 200 Hz to 4000 Hz digital
System audio S/N under all conditions >60 dB
System audio data rate 2,000 bps
PTT press to audio digitization and channel request 1 ms
PTT press to audio spooling on-air in trunked mode <200 ms
    
Transmitter  
Electronic Bandwidth (no tuning) Full sub-band
Nominal Output Power (digitally adjustable) 25 watts UHF; 25 watts VHF
Output Impedance 50 ohms
Channel Spacing 12.5 kHz, 6.25 kHz
Necessary Bandwidth 10.65 kHz in 12.5 kHz bandwidth mode
Frequency Stability, standard 0.5 ppm
Tuning steps 2.5 kHz
Synthesizer settling time <200 ns
Operational Mode TDMA/FDMA
Modulation Type 4FSK
Modulation Protocol DV/IP trunking or conventional
Maximum 4FSK data deviation ± 3.3 kHz for 10.65 kHz bandwidth
Data Transmission Rate 10,600 bps or 5,300 bps
Data Rate Stability ± 0.5 ppm
Transmitter alignment and adjustment points None
      
Receiver  
Electronic Tuning Bandwidth All three bands
Input Impedance 50 ohms
Preselector Bandwidth (electronically tuned) 4 MHz
Typical Channel Spacing 12.5 kHz
Frequency Stability 0.5 ppm
Minimum tuning step 2.5 kHz
Synthesizer settling time <200 ns
Digital Sensitivity, 0 Frame Error Rate -118 dBm (0.25 uV)
Bit Error Rate Floor 0.01%
Signal Displacement Bandwidth >1 kHz
Front End IP3 +24 dBm
Front End Noise Figure 0.5 dB
RSSI Linearity Range 60 dB
Modulation compatibilty 4FSK
Receive Data Rate 10,600 bps or ,300 bps
Demodulation protocol DV/IP conventional or trunking
Audio power amplifier type Class "D" digital
Audio PA power 6.5 watts rms into 8 ohm load
Audio PA distortion <0.1%
Receiver alignment and adjustment points None
   
Internal GPS Receiver  
Channels 12
Frequency 1.57542 GHz
Antenna input impedance 50 ohms
Antenna type External active antenna required
Antenna voltage feed +3.3 volts DC
Nominal input sensitivity -120 dBm
Minimum signal for lock -140 dBm
    
Rear Panel Connectors  
Antenna Mini UHF
USB USB Type 1
Accessory Connector (external microphone, speaker, RS-232, factory test ports, emergency switch, ignition sense, analog/digital I/O ports, desktop remote adapter connections) 26 pin AMP dual row locking header
DC Input 2 pin Molex, locking, DWC standard
GPS Antenna SMA
    

 

 

 

Copyright 2003 Digital Wireless Corporation, Post Office Box 86486, Los Angeles, CA 90086 USA. All rights reserved.