HJ 2000 iWalkie - 
Certified of Conformity
This product is mainly positioning as vehicle type intelligent terminal, integrated cluster intercom, intelligent integration gateway, digital / analog intercom, location, wifi hotspots, emergency relief, image acquisition(four-channel video), image capture, storage and other functions.
Ø Support LTE / UMTS(WCDMA) / CDMA / GSM / WiFi communications network;
Ø Appearance: novel appearance, hand-held microphone + host structure;
Ø Antenna: external communication antenna, GPS / BD-1 antenna, built-in WiFi / BT antenna;
Ø Emergency alarm: emergency situations pressed the alarm button can issue a warning;
Ø Support group calling, single call, all call, duplex call and support for voice broadcast;
Ø Call delay: ≤0.6-1.2 seconds;
Ø Support intelligent integration gateway function;
Ø Support the traditional digital/analog intercom function;
Ø Support bluetooth communication and WIFI hotspot;
Ø Support image capture, image collection and storage;
Ø Support vehicle OBD Interface;
Ø Power supply: car wide voltage power supply (8 ~ 36V);
Ø Location accuracy: ≤10 meters .
Note: all specifications indexes may have changes without prior notice or liability.
Frequency range |
UHF：400MHz - 470MHz or VHF: 136MHz-174MHz |
||
Channel storage |
16*2 channel(zone1/zone2) |
||
Working Voltage |
7.4 V DC |
||
Antenna impedance |
50Ω |
||
Frequency stability |
±2.5ppm |
||
Working temperature |
-30℃ - +60℃ |
||
Transmitting power |
high power: 5W low power: 2W |
||
Transmitting current |
H ≤ 1.5A L ≤ 1A |
||
Modulation mode |
F3E（FM） |
||
Maximum frequency deviation |
≤ 5KHz（25KHz） ； ≤ 2.5KHz（12.5KHz） |
||
Modulation distortion |
≤ 5% |
||
Adjacent channel power |
≥ 65dB（25KHz） ； ≥60dB（12.5KHz） |
||
Digital protocol |
ETSI-TS 102 658 |
||
Acceptance sensitivity |
（-12dB SINAD）： -122dBm |
||
Audio output power |
≤ 1W |
||
Audio distortion |
≤ 10％ |
||
Adjacent channel power |
≥ 60dB（12.5KHz） |
||
Inter-modulation |
≥60dB |
||