Digital Products - DMR

MD785/785G

User-centered Design The large-size color display allows good visibility even under extremely strong light. And the seven programmable keys facilitate your communication in various conditions. Reliable Quality MD785/785G is strictly compliant with MIL-STD-810 C/D/E/F and IP54 standards, ensuring outstanding performance even under harsh environments. Superior..

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Accessories
  • GPS04 Mobile GPS antenna, SMA, 1575MHz GPS04 Mobile GPS antenna, SMA, 1575MHz
  • Power supply of base station cabinet - mobile radio not included Power supply of base station cabinet - mobile radio not included
  • PS22002 Power supply for mobile radio (300W, backup power supply applicable) PS22002 Power supply for mobile radio (300W, backup power supply applicable)
  • PWC10 Power supply cable for mobile radio (3m) PWC10 Power supply cable for mobile radio (3m)
  • POA44 Foot switch (external PTT) POA44 Foot switch (external PTT)
  • SM09D1 External speaker SM09D1 External speaker
  • SM10A1 Desktop microphone SM10A1 Desktop microphone
  • SM16A1 IP54-rated palm microphone (only for use with MD785 or MD785G) SM16A1 IP54-rated palm microphone (only for use with MD785 or MD785G)
  • SM16A2 IP67-rated waterproof palm microphone (for use with MD785 or MD785G only) SM16A2 IP67-rated waterproof palm microphone (for use with MD785 or MD785G only)
  • SM19A1 Palm microphone with keypad (for use with MD785 or MD785G only) SM19A1 Palm microphone with keypad (for use with MD785 or MD785G only)
  • SM20A1 Telephone style handset (only for MD785 or MD785G) SM20A1 Telephone style handset (only for MD785 or MD785G)
  • SM20A2 Telephone receiver with keypad (only for use with MD785 or MD785G) SM20A2 Telephone receiver with keypad (only for use with MD785 or MD785G)
  • SM25A1 Remote speaker microphone with LCD display (for MD655 or MD655G only) SM25A1 Remote speaker microphone with LCD display (for MD655 or MD655G only)
  • POA44 Foot switch (external PTT) POA44 Foot switch (external PTT)
  • SM09D1 External speaker SM09D1 External speaker
  • SM10A1 Desktop microphone SM10A1 Desktop microphone
  • SM16A1 IP54-rated palm microphone (only for use with MD785 or MD785G) SM16A1 IP54-rated palm microphone (only for use with MD785 or MD785G)
  • SM16A2 IP67-rated waterproof palm microphone (for use with MD785 or MD785G only) SM16A2 IP67-rated waterproof palm microphone (for use with MD785 or MD785G only)
  • SM19A1 Palm microphone with keypad (for use with MD785 or MD785G only) SM19A1 Palm microphone with keypad (for use with MD785 or MD785G only)
  • SM20A1 Telephone style handset (only for MD785 or MD785G) SM20A1 Telephone style handset (only for MD785 or MD785G)
  • SM20A2 Telephone receiver with keypad (only for use with MD785 or MD785G) SM20A2 Telephone receiver with keypad (only for use with MD785 or MD785G)
  • SM25A1 Remote speaker microphone with LCD display (for MD655 or MD655G only) SM25A1 Remote speaker microphone with LCD display (for MD655 or MD655G only)
  • PC37 Programming cable (USB port) PC37 Programming cable (USB port)
  • PC40 Data transmission cable PC40 Data transmission cable
  • PC43 DB26-connector dispatching cable PC43 DB26-connector dispatching cable
  • PC47 Programming cable (CPS programming and firmware upgrading) PC47 Programming cable (CPS programming and firmware upgrading)
  • PC49 Back to back data cable PC49 Back to back data cable
  • POA33 Fuse POA33 Fuse
  • BRK08 Vehicle installation kit BRK08 Vehicle installation kit
  • BRK15 In-dash mounting kit (DIN) BRK15 In-dash mounting kit (DIN)
  • PC46 3M cable for remote mount kit PC46 3M cable for remote mount kit
  • PC48 6M cable for remote mount kit PC48 6M cable for remote mount kit
  • RCC04 Remote mount kit with control head with 3m cable RCC04 Remote mount kit with control head with 3m cable
  • RCC05 Remote mount with control head with 6m cable RCC05 Remote mount with control head with 6m cable
  • RCC06 Remote mount kit without control head, with 3m cable RCC06 Remote mount kit without control head, with 3m cable
  • RCC07 Remote mount kit without control head with 6m cable RCC07 Remote mount kit without control head with 6m cable
Product Description

User-centered Design

The large-size color display allows good visibility even under extremely strong light. And the seven programmable keys facilitate your communication in various conditions.

Reliable Quality

MD785/785G is strictly compliant with MIL-STD-810 C/D/E/F and IP54 standards, ensuring outstanding performance even under harsh environments.

Superior Voice

With the combined application of narrowband codec and digital error-correction technologies, MD785/785G is capable of ensuring you superior voice under noisy environments or at the edge of the coverage area. In addition, the adoption of the AGC technology also optimizes your voice. With a built-in 5W speaker, MD785/785G ensures clear and crisp voice communication.

Higher Spectrum Efficiency, Higher Channel Capacity

Benefiting from the TDMA technology, MD785/785G allows twice the channels based on the same spectrum resource. This is a big help to relieve the stress of increasing shortage in spectrum resource.

Dual-slot Pseudo Trunk

With this feature, the free slot can be allocated to a member that needs to communicate, effectively enhancing frequency efficiency and allowing you to communicate timely under emergent situations.

Secure Communication

Besides the intrinsic encryption of the digital technology, MD785/785G provides enhanced encryption capability (such as 256-bit encryption algorithm) and the Scrambler feature (selectable).

Versatile Services

In addition to conventional communication services, MD785/785G features rich data services and selectable functions such as Message, Scan, Emergency, Emergency Footswitch, Channel Steering, Auto Registration*, High-speed Data Transmission* and Lone Worker*.

Further Development Port

The reserved port in MD785/785G allows users or any third party to further develop other helpful functions (Message, GPS, Call Control and Telemetry).

Key Features

Dual Modes (Analog+Digital)

MD785/785G can operate in either analog or digital mode. It is compatible with the prevalent analog system, ensuring a smooth analog-to-digital transition.

Versatile Voice Calls

Intelligent signaling of MD785/785G supports various voice call types, including Private Call, Group Call and All Call.

GPS

MD785G supports viewing of GPS positioning information and sending of GPS text message.

IP Service*

MD785/785G allows multiple IP functions if connected with a PC via IP address.

Various Analog Signaling Types

MD785/785G supports various analog signaling types (HDC1200, DTMF*, 2-Tone* and 5-Tone*), providing higher function expansion capacity.

Multiple Languages

MD785/785G supports 10 languages (English, Simplified Chinese, Traditional Chinese, German*, Spanish*, French*, Italian*, Polish*, Russian* and Turkish*), allowing you to select as per your needs.

Software Upgradable

With this capability, you can enjoy further features without buying a new machine.

* indicates functions available in later version.

Specifications
General
Frequency Range
VHF: 136-174MHz UHF1: 400-470MHz; UHF3: 350-400MHz
Channel Capacity
1024
Zone Capacity
64
(each with a maximum of 16 channels)
Channel Spacing
25/20/12.5 KHz
Operating Voltage
13.6 V ±15%
Current Drain
Standby
< 0.6A
Receive
< 2.0A
Transmit
< 12A (45W/50W) < 8A (25W)
Frequency Stability
±1.5 ppm
Antenna Impedance
50Ω
Dimensions (H×W×D)
60×174×200 mm /2.362×6.850×7.874 inch
Weight
1.7kg /3.75lbs
Front Case
PC+ABS
LCD Display
220×176 pixels, 262000 colors 2.0 inch, 4 rows
Transmitter
RF Power Output
VHF High Power: 50W VHF Low Power: 25W UHF1 High Power: 45W UHF1 Low Power: 25W UHF3: 25W
FM Modulation
11KΦF3E@12.5KHz 14KΦF3E@20KHz 16KΦF3E@25KHz
4FSK Digital Modulation
12.5KHz Data Only: 7K60FXD 12.5kHz Data & Voice: 7K60FXW
Conducted/Radiated Emission
-36dBm<1GHz -30dBm>1GHz
Modulation Limiting
±2.5KHz@12.5KHz ±4.0KHz@20KHz ±5.0KHz@25KHz
FM Noise
40dB@12.5KHz 43dB@20KHz 45dB@25KHz
Adjacent Channel Power
60dB@12.5KHz 70dB@20/25KHz
Audio Response
+1 ~ -3 dB
Audio Distortion
≤3 %
Digital Vocoder Type
AMBE++ or SELP
Digital Protocol
ETSI-TS102 361-1, 2&3
Receiver
Sensitivity
Analog
0.3μV (12dB SINAD) 0.22μV (Typical) (12dB SINAD) 0.4μV (20dB SINAD)
Digital
0.3μV /BER5%
Selectivity TIA-603 ETSI
65dB@12.5 KHz /75dB@20&25KHz 60dB@12.5KHz /70dB@25KHz&20KHz
Intermodulation TIA-603 ETSI
75dB@12.5/20/25KHz 70dB@12.5/20/25KHz
Spurious Response Rejection TIA-603 ETSI
75dB@12.5/20/25KHz 70dB@12.5/20/25KHz
S/N
40dB@12.5KHz 43dB@20KHz 45dB@25KHz
Rated Audio Power Output
3W
Rated Audio Distortion
≤3%
Audio Response
+1 ~ -3 dB
Conducted Spurious Emission
< -57 dBm
Environmental Specifications
Operating Temperature
-30℃ ~ +60℃
Storage Temperature
-40℃ ~ +85℃
ESD
IEC 61000-4-2 (level 4) ±8kV (contact) ±15kV (air)
American Military Standard
MIL-STD-810 C/D/E/F
Dust & Water Intrusion
IP54 Standard
Humidity
Per MIL-STD-810 C/D/E/F Standard
Shock & Vibration
Per MIL-STD-810 C/D/E/F Standard
GPS (for MD785G only)
TTFF (Time To First Fix) Cold Start
<1 minute
TTFF (Time To First Fix) Hot Start
<10 seconds
Horizontal Accuracy
<10 meters

  All Specifications are tested according to applicable standards, and subject to change without notice due to continuous development.

All Specifications are tested according to TIA/EIA-603, and subject to change without notice due to continuous development.