Features:1) Pick-up device: 1/3" CCD image sensor2) Effective pixels: EIA//NTSC: 512 (H) x 492 (V) - CCIR/PAL: 512 (H) x 582 (V) 3) Horizontal resolution: 420 TVL (480 TVL available)4) Min. illumination: 0.5 Lux5) Horizontal sync. frequency: EIA/NTSC 15.734KHz - CCIR/PAL 15.625KHz6) Vertical frequency: EIA//NTSC: 60Hz - CCIR/PAL: 50Hz7) Clock frequency: EIA/NTSC 19.0699MHz - CCIR/PAL 18.9375MHz8) Scanning system: 2:1 interlace9) S/N ratio: 46 dB10) Electronic shutter: a) EIA/NTSC 1/60~1/100,000s b) CCIR/PAL 1/50~1/10,0000s11) Lens: 3.5-8mm manual lens, 6mm manual lens12) Video output: 1Vp-p, 75Ω13) Gamma: 0.4514) Power supply: 12V DC15) Weatherproof class: IP 6616) Operation temperature: -10 - +45癈 producing area:China payment:T/T, Western Union supplying capacity:20,000pcs/month