dahua IPC-HDB4231G-AS 2MP HD Recessed Mount Dome Network Camera

Image Sensor 1/2.8”2Megapixel progressive CMOS Effective Pixels 1920(H)x1080(V) RAM/ROM 256MB/32MB Scanning System Progressive Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s Minimum Illumination 0.009Lux/F2.0( Color,1/3s,30IRE) 0.07Lux/2.0( Color,1/30s,30IRE) 0.005Lux/F2.0( B/W1/3s,30IRE) 0.03Lux/2.0( B/W,1/30s,30IRE) S/N Ratio More than 50dB IR Distance N/A IR On/Off Control N/A IR LEDs N/A Lens Lens Type Fixed Mount Type Board-in Focal Length 2.8mm(3.6mm optional） Max. Aperture F2.0 (F2.0) Angle of View H: 110° (86°) , V: 60° (45°) Optical Zoom N/A Focus Control Fixed Close Focus Distance N/A DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 44m(144ft) 17m(56ft) 9m(30ft) 4m(13ft) 3.6 Devamı