Product Description
Product Features
Digital-to-analog Compatible
Big-size display screen
IP57 Super Protection
Build-in GPS
Main Functions:
Digital-to-analog Compatible
Data Encryption
Complete Call functions:Group Call, Individual Call, All Call, Broadcast, Emergency Call
Delayed Access
Vibration function
Man Down function
Data services: message
Stun and Kill function
GPS function(optional)
Specifications
General specifications
Frequency 400-430MHz
Working Mode TDMA(Digital)
Modulation Mode 4FSK(Digital)
Channel Spacing 12.5KHz(Digital)
Data transmission rate 9600bps
Working Voltage DC 7.4*(1+-15%)V
Frequency Stability +-0.5ppm
Antenna resistance 50Ω
Size(H*W*D) 135mm*65mm*40mm
(not including knob, antenna, belt clip)
Weight ≤400g(including battery)
TX
Power output 4W/1W
Power change tolerance ±1.5dB
Frequency Error ±2ppm
Adjacent channel power ≤-60dB
TX spurious radiation ≤-36dBm@9kHz~1GHz
≤-30dBm@1GHz~12.75GHz
Audio power output 0.5W
RX
Receiving Sensitivity ≤0.35uV,Ber≤5%
Strong signal code error rate ≤10-4
Co-channel suppression ≥-12dB
Adjacent channel selectivity ≥60dB
Spurious corresponding immunity ≥70dB
Inter-modulation immunity ≥65dB
Blocking ≥84dB
RX spurious radiation ≤-57dBm@9kHz~1GHz
≤-47dBm@1GHz~12.75GHz
Environment Index
Working Temperature -20℃ ~ +55℃
Storage Temperature -40℃ ~ +60℃
Relative Humidity 40%~95%
ESD (Protection Grade) IEC 61000-4-2 (level 4)
±8kV(Contact Discharge)
±15kV(Air Discharge)
MIL Standard MIL-STD-810 C/D/E/F/G
Protection Grade IP57 Standard
Humidity proof MIL-STD-810 C/D/E/F/G
Shock and Vibration MIL-STD-810 C/D/E/F/G
GPS Function(Optional)
![DMR digital interphone 1 DMR digital interphone 1](https://img.diytrade.com/cdimg/529309/31916714/0/1362711242/DMR_digital_interphone.jpg)
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