We are offering 30 meters ir waterproof camera-vt-641. 1. Using the original 13 "soni super had ccd2. Line with osd menu, 3d digital noise reduction, intelligent frame accumulation, privacy and other functions3. 36 phi 5 infrared light, infrared distance of 30 meters4. Novel appearance, compact, and the number of wire up to 700tvl 1. Using the original 13 "sony super had ccd2. Line with osd menu, 3d digital noise reduction, intelligent frame accumulation, privacy and other functions3. 36 phi 5 infrared light, infrared distance of 30 meters4. Novel appearance, compact, and the number of wire up to 700tvl the product type vt-641lr vt-641sr vt-641hr vt-641xrthe camera and lensimaging equipment 13 sony super had ccdeffective pixels p:500(h)*582(v)n:510(h)*492(v) p:752(h)*582(v)n:768(h)*494(v) p:792(h)*698(v)n:768(h)*494(v) p:976(h)*582(v)n:976(h)*494(v)signal system palntschorizontal resolution 420tvl 480tvl 540tvl 700tvlminimum illumination 0lux when the infrared lamp is openedsignal-to-noise ratio 50dbcamera lens 8mm(optional12mm)functionautomatic electronic shutter 15016011000, 000 swhite balance autogamma correction 0.45backlight compensation autosynchronous system internal synchronizationvideo output 1.0vp-p75otherthe working power supply dc 12v, 1000maworking temperature -20c+ 50csize 135mm x 65mm x 95mm