1/4" SHARP CCD, 420 TV lines, InfraRed LED 24 Pcs. 3.6mm Len for Wide Angle View. Good For Indoor Usage. Super Low 0 Lux Minimum Illumination. Perfect For Your Business or Restaurant. 1/4" SHARP CCD camera 420 TV lines Super low lux 0 Lux minimum illumination Wide angle lens DOWNLOAD FAQ Camera Specifications Model GW721W Pick Up Element 1/4" SHARP CCD Effective Picture Elements (H*V) NTSC: 510(H) x 492(V) Horizontal Resolution 420 TV Lines S/N Ration More than 48dB Minimum Illumination 0 Lux (with IR LED ON) Auto Electronic Shutter NTSC:1/60s~1/100,000s Gama Characteristic 0.45 IR Distance 65.6 feet (with 24 unit Infrared LED) Video Output 1Vpp, 75Ω IR wave length 850nm Power/Current 12V DC(±10%) Lens 3.6mm Power consumption less than 3.0W Storage Temperature -30 ~ +60˚C Operating Temperature -10 ~ +45˚C