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  1. Accessory connector supports USB and enhanced audio capability
  2. Multi-colored LED indicators for clear, visible feedback of calling, scanning and monitoring.
  3. Large, easy-to-use volume knob.
  4. DM 3401 includes integrated GPS module.
  5. Large, easy-to-use channel navigation buttons.
  6. Powerful, front-projecting speaker.
  7. 32 channels; channel number is easy to read on large, clear numeric two-digit display.
  8. Two programmable buttons for easy access to favourite features. New features such as one-touch calling are made even easier through programmable button access.
  9. Compact and ergonomically friendly microphone.

​Numeric Display Mobile Radio Standard Package

  • Radio with Numeric Display Control Head
  • Trunnion
  • Cabling (power cord)
  • Compact Microphone
  • Quick Reference Guide

​Additional Features

  • Enhanced call management

Encode: emergency, push-to-talk ID

Decode: radio check, remote monitor, radio disable, all call 

  • DM 3401 can transmit GPS coordinates
  • Dual-mode analogue/digital scan - facilitates a smooth migration from analogue to digital
  • Send quick text messaging via programmable buttons
  • Remote Mount Control Head
  • Privacy Options
  • VOX capability
  • Multiple Site Support (IP Site Connect)

Specifications

GENERAL SPECIFICATIONS

Channel Capacity 32 
Typical RF Output 
Low Power UHF1 and VHF 1-25 W
High Power UHF2 (450-512 MHz) 1-40 W
High Power UHF2 (512-527 MHz) 1-25 W
 High Power UHF1 25-40 W
High Power VHF 25-45 W
Frequency

136-174 MHz (VHF)

403-470 MHz (UHF1)

450-527 MHz (UHF2)

Dimensions (HxWxL) 51 x 175 x 206 mm
Weight  1.8 kg
Current Drain:
Standby 0.81 A max
 Rx @ Rated Audio   2 A max
 Transmit

1-25W: 11.0A max

1-40 W: 14.5A max (11.0A max < 25 W)

25-40 W: 14.5A max

25-45 W: 14.5A max

 

RECEIVER

Frequency 136-174 MHz (VHF)
403-470 MHz (UHF1)
450-527 MHz (UHF2)
Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz
 Frequency Stability  +/- 1.5 ppm (DM 3400)
( -30° C, +60° C, +25° C) +/- 0.5 ppm (DM 3401)
Analogue Sensitivity 0.30 uV (12 dB SINAD)
0.22 uV (typical) (12 dB SINAD)
0.4 uV (20 dB SINAD)
Digital Sensitivity 5% BER: 0.3 uV
Intermodulation 70 dB
Adjacent Channel Selectivity 60 dB @ 12.5 kHz,
70 dB @ 20/25 kHz
Spurious Rejection 70 dB
Rated Audio 3 W (Internal)
7.5 W (External - 8 ohms)
13 W (External - 4 ohms)
Audio Distortion@ Rated Audio 3% (typical)
Hum and Noise -40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Audio Response +1, -3 dB
Conducted Spurious Emission -57 dBm

 

TRANSMITTER

Frequency 136-174 MHz (VHF)
403-470 MHz (UHF1)
450-527 MHz (UHF2)
Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz
Frequency Stability  +/- 1.5 ppm (DM 3400)
( -30° C, +60° C, +25° C) +/- 0.5 ppm (DM 3401)
Power Output
Low Power UHF1 and VHF 1-25 W
High Power UHF2 (450-512 MHz) 1-40 W
High Power UHF2 (512-527 MHz)  1-25 W
High Power UHF1 25-40 W
High Power VHF  5-45 W
Modulation Limiting +/- 2.5 kHz @ 12.5 kHz
+/- 4 kHz @ 20 kHz
+/- 5.0 kHz @ 25 kHz
FM Hum and Noise -40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Conducted / Radiated Emission -36 dBm < 1 GHz
-30 dBm > 1 GHz
Adjacent Channel Power -60 dB @ 12.5 kHz
-70 dB @ 20/25 kHz
Audio Response +1, -3 dB
Audio Distortion 3%
Digital Vocoder Type  AMBE+2
Digital Protocol ETSI-TS 102 361-1, 2 & 3

 

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature -30° C / +60° C
Storage Temperature -40° C / +85° C
Temperature Shock  Per MIL-STD
Humidity Per MIL-STD
Water and Dust Intrusion  IP54, MIL-STD

 

GPS

Accuracy specs are for long-term tracking (95th percentile values > 5 satellites visible at a nominal -130 dBm signal strength)
TTFF (Time To First Fix) Cold Start < 1 minute
TTFF (Time To First Fix) Hot Start < 10 seconds
Horizontal Accuracy < 10 meters

 

MILITARY STANDARDS

  810E 810F
Applicable MIL–STD Methods Procedures Methods Procedures
Low Pressure 500.3 II 500.4 II
High Temperature 501.3 I/A, II/A1 501.4 I/Hot, II/Hot
Low Temperature 502.3  I/C3, II/C1 502.4 I/C3, II/C1
Temperature Shock 503.3 I/A, 1C3 503.4 I
Solar Radiation 505.3 I 505.4 I
Rain 506.3 I,II  506.4 I, III
Humidity 507.3 II 507.4  -
Salt Fog 509.3  I 509.4 I
Dust 510.3 I 510.4 I
Vibration 514.4 I/10, II/3 514.5 I/24
Shock 516.4 I, IV 516.5 I, IV