H.264 4CH car drive DVR

Product Description

Industrial grade design，low power consumption，high tolerance of the temperature gap, good stability:
1)、Support 4CH vedio real time and record, 4CH audio ；
2)、Support 4CH audio and 1CH vedio output；
3)、Vedio compress format H.**4，having 3levels image for option（CIF、HD1、D1）；
4)、In the vedio, can add date,clock,car number,speed,brake、alarm signal in real time；
5)、Good damage proof, water proof, and dust proof；
6)、Self-designed wide range of power，stably working within DC*2V**8V ；
7)、Recording time retardation, ***9minutes range；
8)、Auto restored，never crashed，quickly back to recording after re-powered; recorded passages not effect by the instant power breakage；
9)、Delay power off recording, ensure the safety of important passages；
*0)、Completely sealed design with lock，to avoid human destroy；
*1)、Support *2G SD card for recording；3days storage;
3G network function for option