CCD type: color Sharp 1/4-inch CCD Pixels: PAL: (H) 500 x (V) 582 NTSC: (H) 510 x (V) 492 Scanning system: PAL/NTSC Horizontal resolution: 420TV lines Minimum illumination: 1.0Lux/F1.2 S/N ratio: more than 48dB Video output: 1.0Vp-p/75Ω AGC: auto Auto backlight compensation Exposure mode: EE Electronic shutter: 1/50 (1/60) to 1/100,000 seconds Gamma correction: 0.45 Synchronization system: internal Lens: 3.6mm (optional: 3.7, 2.8, 6, 8 and 2mm) Audio: optional Power supply: 12V DC Operating temperature: -20 to 50 degrees Celsius All brands and trademarks used are for reference only