... 650 TVL/680 TVL Infared Surveillance Day & Night Camera 2.8-12 mm 1.3 Megapixel Lens 3DNR, WDR ... , BL Zoom Lens 2.8-12 mm 600 TVL/650 TVL/680 TVL ... color 1. 1/3" SONY SUPER HAD II CCD 2. 3-AXIS all in one bracket 3. 600TVL/ ... LUX ( IR on )S/N ratio>48db>52 db>58 dbAES1/50-1/60,000Sec(PAL),1/60-1 ... CStorage Temperature.-30°C~ +60°CMore choice 2.8-10 mm 1.3 Megapixel Manual Iris Lens