Specification :

* 4 channels video input in one card, the maximum display/ recording rate is 25 fps under PAL format, and 30 fps under NTSC format.
* 4 screen display modes are available
* Multi alarm triggering method: sensor, motion, video loss, and HDD space shortage.
* Support schedule recording mode, recycling recording method available.
* MPEG4 video compression format. 5 level recording quality options available, and the recording frame rate range from 1 to 30 fps adjustable for each channel.
* Support multi-channel playback, searching by time/ date and recording events, images can be zoom/ capture/ save/ print/ backup.
* Support remote surveillance and PTZ control through web browser, support dynamic domain name
* Configurable auto reboot function for preventing PC deadlock.By the way, you can create many special effect and clip video files...etc.