video surveillance camera cctv camera dvr

Description Vari-focal IR camera SONY Color CCD 36 pieces ￠5 mm IR-LED;Illuminate Distance: 30 M Lens Furnished: 4-9mm Manual Zoom lens Specifications：Model Name W723SN W724PN Image Device 1/3 SONY 1/3 Sharp Resolution 420TVL 420TVL Picture Elements PAL:500(H)×582(V); NTSC:510(H)×492(V) PAL:500(H)×582(V); NTSC:510(H)×492(V) Min. Illumination 0.2 Lux /F2.0 0.8 Lux /F2.0 TV System PAL/NTSC Lens Furnished standard lens 16mm( optional lens 8mm or 12mm) Infrared Luminary 36 pieces ￠8IR-LED Illuminate Distance 40 -50M Wavelength 850 nm Waterproofing Criterion IP 66 Sync. System Internal Electronic Shutter NTSC:1/60~1/100,000, PAL:1/50~1/110,000 S/N Ratio More than 48dB Back Light Comp. On/Off Gamma 0.45 White Balance Auto Gain Control Auto Video Output 1 Vp-p / 75 Ohms Power Supply DC12V±10% Operation Temperature -10℃ ~ +50