1. Support 4CH Video & Audio synchronous input, 1CH Video & Audio synchronous output; 1CH VGA output, 1CH AV Output.
2. Video compression using h. 264 algorithm, the system has four full AHD720P / 4 road full D1 (support four AHD960P on-board camera/four AHD720P on-board camera/D1 on-board camera;
3. H. 264 video compression, Linux system, Hi3520D processor.
4. 8-36V wide voltage power supply.
5. With excellent vandal resistant, Splashproof, dustproof functions.
6. Support 2.5 inch hard disk(at maximum 2TB storage)+1pc 128G SD card.
7. Automatic reset: System will recover to video recording state quickly after the power is on again; Even the instant power off does not affect the recorded video.
8. With full enclosed lock design, it can prevent the man-made sabotage effectively; Support mouse operating.
9. Support all vehicles, including bus, taxi, truck, school bus, etc
10.Support 4G GPS Remote monitoring and positioning；
11.Language: English / Russian / other languages;