4 channel video input in one card, the maximum displayrecording rate is 25fps under PAL
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 timedate and recording events, images can be zoomcapturesaveprintback up
Support remote surveillance and PTZ control through web browser, support dynamic domain name
Configurable auto reboot function for preventing PC deadlock
Package: 4 Channel USB DVR * 1
CD * 1
USB cable * 1
Manual * 1