Features * High performance SONY CCD * 420/480/540 TVLINE optional * Clear & detail image * Low Illumination: 0.8Lux/F1.2Auto Color/Black & White for surveillance Day and Night * Back-light compensation function support * Auto white balance function support, excellent color reducibility and high fidelity image * High S/N Ratio, clear image * Auto Electronic Shutter function support for all kinds of environment * Auto Gain Control function support, self-adjusting brightness * Auto Iris function (DC or Video drive) * Advanced engineering design, high reliability * Convenient back focus adjustment Technical Data Model No. APG-116 CCD Type SONY 1/3"CCD Horizontal Resolution 420TVL Effectve Pixel PAL:512H×582V / NTSC:512H×492V TV System PAL/NTSC Minimum Illumination 0.8Lux/F1.2 S/N Ratio e48dB Video Output 1.0Vp-p/75© AGC AGC ON / OFF White Balance  AWB ONauto /OFFspeedy tracking Back-Light Compensation BLC ON / OFF Exposure Control EEElectronic Exposure /AI Auto Iris Lens Electronic Shutter NTSC:1/60 to 1/100,000 sec.(ON/OFF) PAL:1/50 to 1/100,000 sec. Gamma Correction 0.45 Sync System Internal Synchronization Auto Iris Lens Video/DC Lens Mount C/CS Power Requirements DC12V±5% Operation Temperature -20~+50 Weight (g) About 282g