Specification:

4CH high quality color video at 25 fps recording/ playback quad mode
Recording mode: continuous, motion detection, time schedule
14 days recording at 7 fps with 120G byte HDD, build in removable HDD rack
Recording and compressing video signal real time
Included PC playback software for USB 2.0 port to playback
With motion detection and video loss alarm funtion
Display resolution : NTSC 720x480 : PAL 720x576
Recording resolution: NTSC 320x 112 : 640x224, PAL 320x136 : 640x272 ,
Display speed: NTSC max. 30 fps (Quad), PAL max. 25 fps (Quad)
With power recovery, auto-record funtion,
Optional: NTSC and PAL system.