EVERTECH 800TVL High Resolution Camera CCTV Security Surveillance Bullet Camera 1/3" Sony Color CCD DSP Waterproof Indoor/outdoor Infrared Illumination Nightvision 2.8-12mm Zoom Varifocal Adjustable Lens 36 Leds White Color 3 Axis Mounting Bracket Image Pick Up Device : 1/3 SONY Super HAD II CCD SONY Effio DSP Effective Pixels : NTSC:768(H)494(V) Horizontal Resolution: 800 TV Lines, Horizontal Sync Frequency : NTSC:15.734KHZ Clock Frequency : NTSC:19.0699 Scanning System : 2:1 Interlace