MD78Xi

DMR Professional Digital Mobile Radio

Built to the DMR standard, the MD78Xi is endowed with ergonomic design, all-round digital functions, and remarkable quality. These features improve your management efficiency and enable you to be responsive to emergent situations. This series is the ideal solution for in-vehicle or desktop communication.

Highlights

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Large Color Display
The large color display presents critical information clearly, which is readable even in direct sunlight.
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Remote Control Head
The remote control kit offers you great flexibility . You can install the control console and the main units at separate locations based on actual requirements.
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Dual-slot Pseudo Trunk
The free slot can be allocated to enhance frequency efficiency and timely response under emergency.
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Dual Modes
The MD78Xi can operate in analog or digital mode, ensuring a smooth analog-to-digital migration.
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Long-range Communication
With 50 W output power and higher RX sensitivity, the MD78Xi dramatically extends the communication coverage.
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Full Duplex Call (Optional)
The MD78Xi can make a full duplex call to the PD98X, other MD78Xi, telephone, or smartphone in DMO, TMO, or repeater mode.

Specifications

General
Frequency Range VHF: 136-174MHz; UHF1: 400-470MHz; UHF3: 350-400MHz
Channel Capacity 1024
Zone Capacity 64
Channel Spacing 12.5kHz/20kHz/25kHz
Operating Voltage 13.6V±15%
Current Drain(Receive) 1W<2A; 45W<12A; 50W<12A; 25W<8A
Current Drain(Transmit) <2.0A
Dimensions(H×W×D) mm 174 x 60 x 200 mm
Weight 1.7kg
Display LCD Display:2.0 inch, 4 rows
Receiver
Sensitivity(Analog) 0.22μV (12dB SINAD) 0.18μV (12dB SINAD) (Typical) 0.35μV( 20dB SINAD)
Sensitivity(Digital) 0.22μV/BER5%
Rated Audio Power Output(Internal) 3W @20ohm load
Rated Audio Power Output(External) 7.5W @8ohm load
Max. Audio Power Output(Internal) 8W @20ohm load
Max. Audio Power Output(External) 20W @8ohm load
Transmitter
RF Power Output Low power:1-25W High power :UHF: 1-45W High power :VHF: 5-50W
Digital Vocoder Type AMBE+2™ or SELP
Environmental
Operating Temperature -30℃~+60℃
Storage Temperature -40℃~+85℃
ESD IEC 61000-4-2(level 4) ±8kV(Contact) ±15kV(Air)
Dust & Water Protection IP54
Humidity MIL-STD-810 C/D/E/F/G
Vibration,Drop&Shock MIL-STD-810 C/D/E/F/G
GPS Specifications
Horizontal Position Accuracy <5m
General
Frequency Range VHF: 136-174MHz; UHF1: 400-470MHz; UHF3: 350-400MHz
Channel Capacity 1024
Zone Capacity 64
Channel Spacing 12.5kHz/20kHz/25kHz
Operating Voltage 13.6V±15%
Current Drain(Receive) 1W<2A; 45W<12A; 50W<12A; 25W<8A
Current Drain(Transmit) <2.0A
Dimensions(H×W×D) mm 174 x 60 x 200 mm
Weight 1.7kg
Display LCD Display:2.0 inch, 4 rows
Receiver
Sensitivity(Analog) 0.22μV (12dB SINAD) 0.18μV (12dB SINAD) (Typical) 0.35μV( 20dB SINAD)
Sensitivity(Digital) 0.22μV/BER5%
Rated Audio Power Output(Internal) 3W @20ohm load
Rated Audio Power Output(External) 7.5W @8ohm load
Max. Audio Power Output(Internal) 8W @20ohm load
Max. Audio Power Output(External) 20W @8ohm load
Transmitter
RF Power Output Low power:1-25W High power :UHF: 1-45W High power :VHF: 5-50W
Digital Vocoder Type AMBE+2™ or SELP
Environmental
Operating Temperature -30℃~+60℃
Storage Temperature -40℃~+85℃
ESD IEC 61000-4-2(level 4) ±8kV(Contact) ±15kV(Air)
Dust & Water Protection IP54
Humidity MIL-STD-810 C/D/E/F/G
Vibration,Drop&Shock MIL-STD-810 C/D/E/F/G
GPS Specifications
Horizontal Position Accuracy <5m

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