4ch SD card and HDD recording mobile DVR 9704C
AHD 720P mobile DVR,Hisilicon chip
4 ch video and audio input,1ch audio output,1ch VGA output
1. Power adapter:
Professional design for vechile 9-36VDC voltage input(Standard ISO7637-P5A-200V/Static electricity GB/T-17626/RE radiation EN55022)
protection circuit for undervoltage, short circuit, reverse connection ect. suit for any typle vechile.
Support intelligent power management identification, low power automatic shutdown, turn off low power consumption;
2. data storage:
The use of special file management mechanism, the data encryption, effective protection of data security;
proprietary SD card bad sectors detection technology, both to ensure video continuity, but also extend the SD life;
Built-in super capacitor, to avoid abnormal power loss and SD card damage;
Support 2.5" HDD Max. 1*2TB
Support SD card storage, support 256G;
3. the interface transmission:
Support GPS / BD positioning, high sensitivity, fast positioning;
Support WIFI wireless download, support 802.11b / g / n, frequency 2.4GHz;(Plus 15USD to get WiFi function)
4. Support 3G/4G module, LTE/HSUPA/HSDPA/WCDMA/EVDO
