Product Description

Features:
4ch video/audio , D1/HD1/CIF adjustable;

H.**4 video compression, Linux operation system, dual streaming;

Two SD card slots(max *2GB each);

Digital watermark;

Internal GPS modules Optional;

Motion detection;

8 seconds power-off delay for data protection, in order to prevent data lost and file destroyed by instant power-off;

Other interfaces such as RS**5, RS**2 etc;

Peripheral device extension supported, e.g. control panel,bus stops announcement;

Black box for vehicles, recording speed, position, acceleration, temperature, brakes, backing up, turns, alarms and other important information;

DV 8V to *6V wide range voltage power supply, embedded design in industrial standard, aluminum metal shell, low power consumption;

Operating temperature: **5°C to **5°C
 
Specifications:
Langue：Chinese/ English
Operating System:LINUX
Video Input:4 channel 1.0Vp-p, *5Ω
Video output:1 Channel RCA
Signal System:PAL /NTSC 
Audio Input:4 Channel
Audio Output:1 Channel RCA
Audio Compression: ADPCM
Recorded video resolution:D1/HD1/CIF adjustable
Local storage:2 SD card *4GB(MAX) 2
Alarm Input:6 Channel
Alarm Output:2 Channel
Built-in Modules(Optional):GPS module
Extended Interface：1 RS**2 、2 RS**5、SPEED
Power ：DC8V~*6V
Power output：4 Channel DC *2V 2A
Consumption：6W~*2W
General：Dimension **0mmx**8mmx*5mm、Weight 0.9kg、Operating temperature **5℃ ~**5℃