Motion detect , record & play

Support all kinds of CCTV cameras SD card support , up to 2GB;

Support playback images on TV/monitor /computer;

Has the simple operation interface , no need to install software;

The image /video clips stored won't lose when power off ;

Min 100 meters transmission distance without block ;

Support low level alarm output interface ;

Support 4 channels automatic cut over;

When no picture recording there be a sound , but when picture recording there be no sound . The camera is 1/4 sharp CCD camera . 420TV line . 30LED lights for night vision .