Bullet ZOOM camera

Pickup device: 1/3-inch sony CCD Picture elements (H x V): (a) PAL: 512 x 582 (b) NTSC: 512 x 492 Sensing area: 4.9 x 3.7mm System of signal: PAL/NTSC Horizontal resolution: 420 TV lines Sync signal: INT Sync AGC control: auto Scanning system: 2:1 interface (H) frequency: PAL 15.625kHz, NTSC 15.734kHz (V) frequency: PAL 50Hz, NTSC 59.94Hz Lens: 4~9mm zoom lens White balance: auto tracking white balance Mirror control: normal/reverse Electronic shutter: PAL 1/50 to 1/100,000 ; NTSC 1/60 to 1/100,000 S/N ratio: more than 48dB Minimum illumination: 0Lux Gamma: 0.45 Video output: 1.0V (p-p) 75 Power supply: 12V DC (+10%) Operating current: 120mA Infrared lamps: night (opening)/day (turn off) Weight: 0.4kg