Product Model LT ZA801S LT-ZA802S LT-ZA803S LT-ZA804S LT-ZA805S sensor 1/3 Sony Super HAD CCD 1/3 Sony EXview HAD CCD Resolution 420 TVLine 480 TVLine 540 TVLine 650 TVLine 700 TVLine PAL pixels 537 (H ) x 597 (V) 795 (H) x 596 (V) 976 (H) x 582 (V) NTSC pixels 537 (H) x 505 (V) 811 (H) x 508 (V) 976 (H) x 494 (V) Signal System PAL (default) / NTSC intelligent LED infrared anti-explosion function Minimum illumination 0 Lux (IR LED ON) Minimum Illumination: 0.0001Lux lens specification standard 16mm IR special lens (6mm, 8mm, 12mm optional) D -WDR digital wide dynamic IR LED array of infrared light built-in four fourth-generation low-power, wide-voltage power supply design, voltage range DC9-20V IR distance 100 meters of the OSD menu support 8 languages ??casing Material Aluminum power input, video output lightning protection design waterproof rating IP66 + intelligent motion detection can be synchronized output alarm trigger signal electronic shutter 1/50 (1/60) to 1/10, 000 Sec. four districts intelligent motion detection signal-to-noise ratio> 48dB (Automatic Gain Close) 8 area the privacy masking gamma correction 0.45 to support light inhibition functional backlight compensation, automatic gain compensation (Auto) Auto (Auto) White Balance Auto (Auto) Video Output 1.0 Vp-p (75 Ohms, composite) power required DC12V-2000mA Operating temperature -20 ℃ ~ 50 ℃ Dimensions 260mm (L) × 120mm (W) × 120mm (H) Product weight 1750 g