Features:
The only DVR in its class offering 640 x 480 pixels resolution at 30fps
4 hours high resolution recording on 4GB mini SD card
45 hours low resolution recording on 4GB mini SD card
New technology high resolution (420 LOR) color CMOS button/screw camera
Output power for button/screw camera and others
Kit includes complete 4 button/screw camera set
AV/in (RCA) cable for use with any other cameras
Time/date on screen overlay