Product DescriptionKey Specifications/Special Features: Image sensor: 1/3" Sharp CCD Signal system: PAL/NTSC Effective pixels (H x V): PAL: 500 x 582 NTSC: 510 x 492 Horizontal resolution: 420TV lines Auto gain control: Auto Backlight compensation: Auto Electronic shutter: Auto S/N ratio: more than 48dB (AGC off) Minimum illumination: 1.0 Lux/F1.2 Shutter speed: 1/50 (1/60) to 1/100,000 seconds Auto tracking white balance Synchronization system Video output: 1.0Mp-p 75 Ohms (BNC) Power consumption: 12V DC Dimensions: 38 x 38mmTrademark: TDS Model: TS-603A1 Standard: CE FCC RoHS Origin: China