DMR Professional Digital Mobile Radio MD78X

DMR Professional Digital Mobile Radio

This radio provides user-friendly interface and keypad for easy operation. It uses large LCD color display that is easy to read even under strong light. The seven programmable buttons on the radio facilitate fast implementation of required functions, thus improving communication efficiency.

Product Description

  • Features

Features

*  User-friendly interface and keypad design

      – Large LCD color display, which enables reading in sunlight
*  Noise suppression technology provides more superior audio
*  Versatile services and functions
*  Versatile voice calls
*  Scramble, basic encryption, and optional advanced encryption

*  Accessory Expansion

      – support 3rd party to develop accessories expansion via front and rear port of the mobile.
*  Built-in GPS (optional as per delivery)
*  Roaming function (optional)

*  Support Option Board Interface

      – Allow 3rd party partner to develop various applications.
*  Support XPT pseudo trunking
*  Support DMR digital trunking
Standard Package

* Radio1 PCS

* Vehicle GPS Antenna(only for the model with GPS)1 PCS

* Palm Microphone1 PCS

* Microphone hanger and screws1 PCS

* Vehicle Power Cord1 PCS

* Fuse1 PCS

* Mounting Bracket1 PCS

* Documentation Kit1 PCS

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  • Specifications

General
Frequency Range
UHF1: 400-470MHz
VHF3: 210-270MHz
VHF: 136-174MHz
UHF2: 450-520MHz
UHF3: 350-400MHz
UHF5: 806-941MHz
Channel Capacity
1024
Zone Capacity
64 (each with a maximum of 256 channels)
Channel Spacing
Analog: 12.5kHz/20kHz/25kHz
Digital: 12.5kHz
Operating Voltage
13.6V±15%
Current Drain(Standby)
<0.6A
Current Drain(Receive)
<2.0A
Current Drain(Transmit)
5W<5A
25W<8A
UHF1/UHF2/UHF3: 45W<12A
VHF1: 50W<12A
UHF5: 35W(806-900MHz),30W(900-941MHz)<12A
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Dimensions(W×H×D)mm
174 × 60 × 200mm
Weight
1700g
Display
LCD:220×176 Pixel,262000colour 2.0 inch,4rows
Transmitter
RF Power Output
Low Power:UHF1/UHF2/UHF3:5-25W
Low Power:UHF5:10-25W
Low Power:VHF1/VHF3:5-25W
High Power:UHF1/UHF2/UHF3:5-45W
High Power:UHF5:10-35W(806-900MHz), 10-30W(900-941MHz)
High Power:VHF1:5-50W
FM Modulation
11K0F3E@12.5KHz
14K0F3E@20KHz
16K0F3E@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 Hum&Noise
40dB@12.5KHz
43dB@20KHz
45dB@25KHz
Adjacent Channel Power
60dB@12.5KHz
70dB@20/25KHz
Audio Response
+1~-3dB
Audio Distortion
≤3%
Digital Vocoder Type
AMBE+2™ or SELP
Receiver
Sensitivity(Analog)
0.3μV(12dB SINAD)
0.22μV(Typical)(12dB SINAD)
0.4μV(20dB SINAD)
Sensitivity(Digital)
0.3μV/BER5%
Adjacent Channel Selectivity
TIA-603: 65dB@12.5KHz/75dB@20/25KHz
ETSI: 60dB@12.5KHz/70dB@20/25KHz
Intermodulation
TIA-603: 75dB@12.5/20/25KHz
ETSI: 70dB@12.5/20/25KHz
Spurious Response Rejection
TIA-603: 75dB@12.5/20/25KHz
ETSI: 70dB@12.5/20/25KHz
Blocking
TIA-603 90dB
ETSI 84dB
Hum&Noise
40dB@12.5kHz
43dB@20kHz
45dB@25kHz
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
Rated Audio Distortion
≤3%
Audio Response
+1~-3dB
Conducted Spurious Emission
<-57dBm
GPS Specifications(For the Model with GPS)
Horizontal Position Accuracy
<5m (50% probable) ,<10m (95% probable)
Cold Start (Time to First Fix)
<1 minute
Hot Start (Time to First Fix)
<10 seconds
Note
Accuracy specs are for long-term tracking (5 satellites visible at nominal -130dBm)
Environmental
Operating Temperature
-30℃~+60℃
Storage Temperature
-40℃~+85℃
ESD
IEC 61000-4-2(level 4)
±8kV(Contact)
±15kV(Air)
MIL Standard
MIL-STD-810 C/D/E/F/G standard
Humidity
Per MIL-STD-810 C/D/E/F/G
Dust & Water Protection
IP54 standard
Shock & Vibration
Per MIL-STD-810 C/D/E/F/G

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