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