Product Name: 1/3 Color High Resolution Digital Day and Night Function CameraModel Number: DP-491A-1Place of Origin: shenzhenFeatures: 1) Pickup device: 1/3 interline transfer SONY super HAD CCD image sensor 2) Signal system: PAL or NTSC standard 3) Picture elements PAL (H x V): 752 x 582 4) NTSC: 768 x 492 5) Horizontal resolution: 480 TV lines 6) Minimum illumination: 0.01lx illumination for infrared lamps, turn on \'\'0\'\' lux 7) S/N ratio: 50dB 8) Shutter speed: 1/50 (1/60) - 1/100,000sec 9) Sync system: internal / line lock sync 10) Auto iris lens: accepts video or DC drive iris lens 11) Lens mount: C / CS mount (C mount adaptor option) 12) Gain control: on/off switchable 13) Backlight compensation: on / off switchable 14) White balance: AWB / MWB switchable 15) Operating temperature: -10°C - 50°C 16) Power source: DC 12V 17) Dimensions: 68 x 60 x 203mm 18) N.W.: 750g