دوربین مدار بسته داهوا HDCVI دو مگاپیکسل DH-HAC-B1A21-U

Camera
Image Sensor 2 MP CMOS
Max. Resolution 1920 (H) × 1080 (V)
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25 s–1/100,000 s;
NTSC: 1/30 s–1/100,000 s
Min. Illumination
0.02 lux@F2.0 (Color, 30 IRE)
0.002 lux@F2.0 (B/W, 30 IRE)
0 lux (Illuminator on)
S/N Ratio >65 dB
Illumination Distance 30 m (98.43 ft)
Illuminator On/Off Control Auto/Manual
Illuminator Number 2 (IR light)
Angle Adjustment
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°

Lens
Lens Type Fixed-focal
Lens Mount M12
Focal Length 2.8 mm; 3.6 mm; 6 mm
Max. Aperture F2.0
Field of View
2.8 mm: H: 100°; V: 54°; D: 117°
3.6 mm: H: 80°; V: 43°; D: 94°
6 mm: H: 43°; V: 24°; D: 50°
Iris Control Fixed
Close Focus Distance
2.8 mm: 0.5 m (1.64 ft)
3.6 mm: 0.8 m (2.62 ft)
6 mm: 2.4 m (7.87 ft)

Video
Video Frame Rate
CVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
AHD:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
TVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
CVBS:
PAL: 960H
NTSC: 960H
Resolution 1080p (1920 × 1080); 960H (960 × 576/960 × 480)
Day/Night Auto(ICR)/Color/B/W
BLC BLC; DWDR
WDR DWDR
White Balance Auto
Gain Control Auto
Noise Reduction 2D NR
Illumination Mode Smart IR

Certification
Certifications CE-LVD: EN 62368-1;
CE-EMC: EN 55032; EN 55035

Port
Video Output Video output choices of CVI/TVI/AHD/CVBS by one BNC
port

Power
Power Supply 12 VDC ± 30%
Power Consumption Max 2.8 W (12 VDC, IR on)

Environment
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity <95% (RH), non-condensing
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity <95% (RH), non-condensing
Protection IP67
Anti-corrosion Level Basic Protection

Structure
Casing Material Plastic
Product Dimensions 146.1mm × 70.0 mm × 69.8mm (5.75″ × 2.76″ × 2.75″)
Net Weight 0.15 kg (0.33 lb)
Gross Weight 0.23 kg (0.51 lb)
Installation Wall mount; ceiling mount; vertical pole mount