Advanced RTOS;
H.264 compression ;
Video and audio real time recording;
Support MIC input ;
Support VGA output;
Multi-language versions are selectable ;
USB Mouse control; USB/IE/RS485 to upgrade software;
PTZ and network function; Perfect alarm and operation log are convenient for analyse and detection;
Watch-dog built-in; VFD time display synchronizes with DVR system time;
Applied in small surveillance area, such as house, small super market, gas station, villa, etc, and also applied in middle surveillance area.

The serial of D-H3204:

D-H3204: 4CH H.264 DVR

D-H3208: 8CH H.264 DVR

D-H3216:  16CH H.264 DVR