H.264 GPS 3g wifi 4ch sd card mobile dvr

1.H.264 Compression algorithm, high compression ratio, image more clearly;
2.With 8-36 V wide voltage design, for all kinds of automobiles;
3. Supports Manual Record, Scheduled Record and Alarm record;
4. Video resolution: D1/HD1/CIF/QCIF (8ch D1 non-real time record, 4ch D1 real time record, 8ch HD1/CIF/QCIF real time record)
5. Supports 8 channels "Video & Audio" recording and playback simultaneously;
6. Supports 8 channels "alarm input" and 2 channel "alarm output";
7. Video clips can be saved onto either SD card or HDD; Supports SD card up to 64G and Hard Drive up to 4TB;
8. Video files can be backed up in H.264 or AVI format; and can be played with normal Video player or customized player on PC;
9. With "Power-off delay" function to guarantee the DVR would shut down delay to keep recorded files well saved when an emergency occurs;
10.Support 8 cameras, 8 cameras need get power from external power supply;