Dahua
Dahua A21BH0V 2MP IR Varifocal HDCVI Dome Camera
Dahua A21BH0V Features
Camera
- Image Sensor 1/2.9-in. CMOS
- Effective Pixels 1920(H) x 1280(V), 2 MP
- Scanning System Progressive
- Electronic Shutter Speed 1/30 s to 1/100000 s
- Minimum Illumination Color: 0.02 Lux at F1.3 , 0 Lux (with IR on)
- S/N Ratio More than 65 dB
- IR Distance Up to 30 m (98.42 ft)
- IR On/Off Control Auto, Manual
- IR LEDs 20
Lens
- Lens Type Vari-focal Lens / Fixed Iris
- Mount Type Board-in
- Focal Length 2.7 mm to 13.5 mm
- Max Aperture F1.3
- Horizontal Angle of View 104° to 27°
- Focus Control Manual
- Close Focus Distance 200 mm (7.87 in.)
- Range Pan: 0° to 360°
- Tilt: 0° to 90°
- Rotation: 0° to 360°
Video
- Resolution 1080p (1920 x 1080)
- Frame Rate 1080p at 30 fps , 720p at 30/60 fps
- Video Output One (1) BNC HDCVI High-definition Channel, or One (1) BNC CVBS, AHD, or TVI Channel, switchable
Transmission Distance
- RG-59/U Coax 1080p: 500 m (1640.42 ft), 720p: 800 m (2624.67 ft)
- RG-6/U Coax 1080p: 800 m (2624.67 ft), 720p: 1200 m (3937.01 ft)
- CAT 5e UTP (balun required) 1080p: 300 m (984.25 ft), 720p: 450 m (1476.38 ft)
Image Settings
- Day/Night Auto (ICR), Manual
- OSD Menu Multi-language
- BLC Mode BLC, HLC, DWDR
- WDR Digital WDR
- Gain Control AGC
- Noise Reduction 2D
- White Balance Auto, Manual
- Smart IR Auto, Manual
Certifications
- Safety EN55032, EN55024, EN50130-4 , UL60950-1+CAN/CSA C22.2 No.60950-1
- Electromagnetic Compatibility (EMC) FCC CFR 47 FCC Part 15 Subpart B
- ANSI C63.4-2014
Electrical
- Power Supply 12 VDC ±25%
- Power Consumption Maximum 4.2 W (at 12 VDC with IR on)
Environmental
- Operating Conditions -40° C to +60° C (-40° F to +140° F), Less than 95% RH
- Initiate startup above -40° C (-40° F)
- Storage Conditions -40° C to +60° C (-40° F to +140° F), Less than 95% RH
- Ingress Protection IP67
Construction
- Casing Aluminium
- Dimensions 119.0 mm x 97.40 mm (4.69 in. x 3.80 in.)
- Net Weight 0.37 kg (0.81 lb)
- Gross Weight 0.51 kg (1.12 lb)