Features: 1) Image sensor: 1/4" Sony super HAD CCD 2) Picture elements: 752 (H) x 582 (V) 3) Zoom ratio: 22 x 10 zoom (F=1.6, F=3.9-85.8mm) 4) Horizontal resolution: 480 TVL 5) Mini illumination: 0.2Lux (DSS), 0.02Lux (day and night) 6) S/N ratio: >48dB (AGC off) 7) Electronic shutter: auto/ 1/50-1/10,000sec 8) Backlight compensation: auto 9) Gain control: auto 10) White balance: auto 11) Focus: auto 12) Video out: 1.0Vp-p, 75 ohms (BNC) 13) Menu display: English 14) Operation temperature: -20~50 C 15) Dimensions: 60 x 60.4 x 103mm 16) Weight: 345g 17) Power consumption: 4.2W/350mA 18) Power: DC12V