Zastone D900 DMR Digital Radio UHF 400-470MHz 1000CH Walkie Talkie 5W Two way radio CB Ham Transceiver | Мобильные телефоны и

Zastone D900 DMR Digital Radio UHF 400-470MHz 1000CH Walkie Talkie 5W Two way radio CB Ham Transceiver | Мобильные телефоны и

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Function
 
1000 channels
Remote kill/stun/activate
Voice prompt
Power-on protection
Color LCD display
Text messages in digital mode
Encryption function
Built-in CTCSS/DCS
Up to 1000 channels
Priority scan
Complying with digital protocol ETSI TS 102 361-1,-2,-3
DTMF decoding and encoding
Updated software available for new features
Private call, group call, all call in digital mode
Operate in both Digital & Analogue mode
Allows easily migrate from analog to digital
Provide clearer voice communications in digital mode, throughout the coverage

Specification

General Specifications

Frequency range

UHF:400-470MHz

Channel

1000 Channels

Channel Spacing

12.5KHz

Operating Voltage

7.5V

Battery Capacity

Li-ion 2000mAh

Operating Temperature

-30°C+60°C

Antenna Impedance

50 ohm

Audio Output Power

<=1000mW

Dimension(H*W*D)

131*61*36(Not Including Antenna)

Weight

258g

Transmitter

Output power

<=5W(HI) , <=1W(Low)

Frequency Stability

±1.0PPM

Adjacent Channel Power

<=-60dB

Free Time Slot Power

<=57dBm

Hum and Noise

-40dB12.5KHz

Spurious Radiation

Atenna:9KHz-1GHz <=-36dBm
1GHz-12.75GHz <=-30dBm

FM Modulation Mode

12.5KHz: F3E

4FSK Digital Mode

12.5KHz(data only):7K60FXD
12.5KHz(data +voice):7K60FXE

Modulation Maximum Deviation

2.5KHz12.5KHz

Nonactive Slot Power

-57dBm

Digital Protocol

ETSI TS 102 361-1 -2 -3

Vocoder Type

AMBE+2TM

Audio Response

+1dB~-3dB

Modulation BER(Bit Error Rate)

<=5%

Receiver

Analog sensibility

0.35µV/-116dBm(20dB SINDA)
0.22µV/-120dBm(Type)

Digital sensibility

0.3µV/-117.4dBm (BER 5%)
0.7µV/-110dBm (BER 1%)

Co-channel Rejection

>=-12dB

Adjacent Channel Selectivity

TIA603C:65dB ETSI:60dB

Spurious Response

TIA603C:75dB ETSI:70dB

Rated audio power

1W

Audio response

+1dB~-3dB

Rated audio distortion

3%(Type)

Spurious Radiation

Antenna:9KHz-1GHz <=-57dBm
1GHz-12.75GHz <=-47dBm