Image pick-up device: 1/3-inch Sony super HAD CCD TV systems: NTSC and PAL Total pixels (H x V): NTSC: 811 x 508 PAL: 795 x 596 Effective pixels (H x V): NTSC: 768 x 494 PAL: 752 x 582 Scanning frequency (H x V): NTSC: 15.734KHz x 59.94Hz PAL: 15.625KHz x 50.00Hz Scanning system: 2:1 interlace Synchronization: internal OSD: built-in Dynamic range: 52dB Backlight: BLC, HSBLC and off (selectable) Resolution: 550TVL S/N (Y signal): 52dB (AGC off, weight on) Minimum illumination: 0.00001 Lux F1.2 (sens-up x 258) White balance: ATW, AWB, indoor, manual and AWC Electronic shutter speed: 1/60 to 1/100,000/second Sens-up: auto, fixed, off (selectable limit x 2 x 258) Gain control: high, middle, low and off (selectable) 3 DNR: on, off (1 to 100 levels selectable) D-WDR: indoor, outdoor and off Motion detection: on, off (4 zones selectable) Privacy: on and off (8 zones) Mirror: off/mirror/V-flip/rotate Freeze: on and off Sharpness: 0 to 31 levels (selectable) D and N selection: color, auto, exit and BW (selectable) Digital zoom: on and off Power: 12V DC (24V AC, optional) Operating temperature: -10 to +50 degrees Celsius, 95% RH (maximum) Storage temperature: -20 to +60 degrees Celsius, 95% RH (maximum)