Camera Image Sensor: 1/2.7" CMOS Effective Pixels: 1920(H)×1080(V), 2MP Scanning System: Progressive Electronic Shutter Speed: PAL: 1/25~1/100000s NTSC: 1/30~1/100000s Minimum Illumination: 0.04Lux/F1.85, 30IRE, 0Lux IR on S/N Ratio: More than 65dB IR Distance: Up to 20m (66feet) IR On/Off Control: Auto / Manual Lens Lens Type: Fixed lens / Fixed iris Mount Type: Board-in Focal Length: 3.6mm (6mm Optional) Max Aperture: F1.85 Angle of View: H: 93° ( 54.7°) Focus Control: N/A Close Focus Distance: 800mm (2000mm) 31.50'' (78.74'') DORI Distance Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively. DORI Definition Distance Detect: 25px/m (8px/ft) 3.6mm: 51m(167ft) 6mm: 80m(262ft) Observe: 63px/m (19px/ft) 3.6mm: 20m(66ft) 6mm: 32m(105ft) Recognize: 125px/m (38px/ft) 3.6mm: 10m(33ft) 6mm: 16m(51ft) Identify: 250ppm (76px/ft) 3.6mm: 5m(17ft) 6mm: 8m(26ft)