standalone DVR,CCTV DVR,32 channel Stand alone DVR/4/8/16 channel DVR,4/8/16/32 channel Stand alone DVR,CCTV kit/CCTV camera kit 4 pcs CCTV cameras: 1/3" SONY COLOR CCD 420tvl,0lux,24 IR leds(F5) 15meter(50Feet), waterproof IP66 w/3.6mm lensMPEG4 compression & network transmission, SOC single chip, high stabilityFull-D1 live monitoring, each or quad display, High-resolution playback picture ...