DHL Free Shipping H.264 4CH SD Card Mobile Dvr Realtime MDVR With 3G Gps Wifi Car Security Surveillance System AHD VIDEO MDvr

DHL Free Shipping H.264 4CH SD Card Mobile Dvr Realtime MDVR With 3G Gps Wifi Car Security Surveillance System AHD VIDEO MDvr
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Oписание продукта

DHL Free
3PCS digital mobile radios 308D dPMR Group Call walkie talkies 3 watt UHF  2 way radio comunicador with USB charging  
 
Features of dPMR walkie talkies
 
Commercial, small size, power saving, clear voice.
 
Support digital/analog modes.
 
Multi-call modes: individual call, group call, all call, emergency call.
 
Emergency alarm: local and remote alarm.
 
Call digital encryption.
 
Scan, TOT, monitor function.
 
Whisper function.
 
Wide/narrow band compatible.
 
CTCSS/DCS encoding and decoding
 
Dual charging mode: USB charge, desktop charge.
 
 

Specifications of 308D digital Radio

Frequency range: 400-470MHz

Channel capacity: 16

Channel spacing: 12.5kHz/25kHz

Normal operating voltage: DC3.7V±15%

Battery pack: 2200mAh(Li-ion)

Operating temperature: -20°C~+60°C

RF power: 3W/1W

4FSK modulation accuracy: ≤5% @25°C; ≤10% @extreme temperature

Adjacent channel power ratio: ≥65dB(wide band); ≥55dB(narrow band)

Analog receiving sensitivity: ≤-121dBm

Digital receiving sensitivity: -117dBm(BER≤1%)

Audio power: ≥450mW(8Ω)

Dimensions(W x H x D): 57 x 118 x 31.5mm

Weight: 164g( with battery and antenna)

 
 
Package includes:
 
3pcs x TS308D walkie talkie

3pcs x belt clip

3pcs x Li-ion battery

3pcs x charger

3pcs x adapter 

3pcs x antenna

 

Item pictures of 308D radio

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