DAHUA Dahua DH-HAC-B2A51P-U
Camera
Matrix CMOS, 5 MP
Effective pixels (HxV) 2880×1620
Scan Progressive
Electronic shutter 1/25 sec – 1/100000 sec
Sensitivity 0.02 lx (color, F2, 30 IRE) 0.002 lx (B/W, F2, 30 IRE) 0 lx (IR illumination)
Signal/noise >65 dB
Backlight range <30 m
Backlight type Infrared
Backlight control Auto, manual
Backlight module 3 IR diodes
Axes adjustment Pan: 0 – 360 Tilt: 0 – 90 Rotate: 0 – 360
Lens
Type Fixed
Mounting type Built-in (M12)
Focal length 2.8 mm
Diaphragm F2
Field of view Horizontal: 106
Vertical: 56
Diagonal: 125
Aperture control No
Minimum focusing distance 1 m
Distance O.N.R.I. (DORI) For focal length Detection Observation Recognition Identification
2.8 mm 66 m 26.4 m 13.2 m 6.6 m
Video
Permission 5M (2880×1620), 4M (2560×1440), 1080p (1920×1080), 960H (960×576)
Frame rate HDCVI: 25 fps 5M, 4M, 1080p; 12.5 fps 5M AHD: 25 fps 4M TVI: 25 fps 4M CVBS: 25 fps 960H
Day/Night Mode Switching IR filter (auto, manual)
Backlight compensation BLC, HLC
Wide dynamic range DWDR
White balance Auto, zonal
Signal amplification Auto, manual
Noise reduction 2D DNR
Private areas Yes (8 zones)
Certification
Certificates EN 62368-1 (EU Low Voltage) EN 55032, EN 55035 (EU EMC)
Interfaces
Video output BNC (HDCVI/TVI/AHD/CVBS switchable)
Power supply
Nutrition 12V (DC) +30%
Power consumption <3.7W (IR on)
Operating temperature -40C – +60C
Working humidity <95% (non-condensing)
Storage temperature -40C – +60C
Storage humidity <95% (non-condensing)
Protection IP67 (basic anti-corrosion protection)
Physical parameters
Body material Metal
Dimensions 150 mm x 69.7 mm x 70 mm
Weight Net: 0.31 kg Gross: 0.38 kg
