Features: Ov-7950 cmd from usa, super high effect Wide view angle:170 Fix len from korea, anti-high temperature Waterproof(ip66~67), anti-theft High aluminum alloy With reversing reference line:optional With ir effect Specifitions: 1.)sensor:ov-7950 cmd, super high denifition 2.)horizontal resolution:420tv lines 3.)number of pixels:ntsc:656(h)*492(v) 4.)wide view angle:170 5.)len:2.1mm, made-in-korea 6.)reversing reference line:optional 7.)waterproof resistance:ip66~67 8.)auto gain control:auto 9.)usable illumination:0.1lux(f:2.0) 10.)video output:1.0vp-p 75¬+, negative 11.)electronic shutter time:auto:ntsc 1/60-1/100, 000sec 12.)operation temperature:-20- +80 rh 95% max 13.)storage temperature:-40- +100 rh 95% max 14.)gamma characteristic:0.45 15.)white balance:auto 16.)scanning system:ntsc 525 lines, 60field/sec 17.)sync system:internal synchronization 18.)power supply:dc12v10%, 40ma 19.)high aluminum alloy Accessories: 5m video cable, 1.5m power cable, user manual Gift box