Description
The Dahua DH-HAC-T1A51P is a 5MP HDCVI Fixed IR Eyeball Camera designed for high-definition surveillance applications. Below are its key specifications:
Camera Specifications:
Image Sensor: 5MP CMOS
Maximum Resolution: 2880 (H) × 1620 (V)
Scanning System: Progressive
Electronic Shutter Speed: PAL: 1/25–1/100,000 s; NTSC: 1/30–1/100,000 s
Minimum Illumination: 0.02 Lux/F2.0, 30IRE; 0 Lux with IR on
Signal-to-Noise Ratio (S/N Ratio): More than 65 dB
Illumination Distance: Up to 20 meters (66 feet)
Illuminator Control: Auto or manual
Lens Specifications:
Lens Type: Fixed lens with fixed iris
Mount Type: M12
Focal Length: 3.6 mm (2.8 mm optional)
Maximum Aperture: F2.0
Angle of View:
2.8 mm lens: 125° (diagonal), 106° (horizontal), 56° (vertical)
3.6 mm lens: 104° (diagonal), 88° (horizontal), 46° (vertical)
Close Focus Distance:
2.8 mm lens: 0.8 meters (2.6 feet)
3.6 mm lens: 1.2 meters (3.9 feet)
Pan/Tilt/Rotation:
Pan Range: 0° to 360°
Tilt Range: 0° to 78°
Rotation Range: 0° to 360°
Video Specifications:
Resolutions Supported:
5MP (2880 × 1620)
4MP (2560 × 1440)
1080P (1920 × 1080)
960H (960 × 576/960 × 480)
Frame Rates:
CVI Mode:
PAL: 5MP at 25 fps; 4MP at 25 fps; 1080P at 25 fps
NTSC: 5MP at 25 fps; 4MP at 30 fps; 1080P at 30 fps
AHD Mode:
PAL: 4MP at 25 fps
NTSC: 4MP at 30 fps
TVI Mode:
PAL: 4MP at 25 fps
NTSC: 4MP at 30 fps
CVBS Mode:
960H
Video Output: Switchable between CVI, TVI, AHD, and CVBS via one BNC port
Day/Night Mode: Auto (ICR) or Manual
On-Screen Display (OSD) Menu: Multi-language support
Backlight Compensation (BLC) Modes: BLC, HLC, DWDR
Wide Dynamic Range (WDR): Digital WDR (DWDR)
Gain Control: Automatic Gain Control (AGC)
Noise Reduction: 2D Noise Reduction
White Balance: Auto and Manual options
Smart IR: Yes
Mirror Function: On/Off
Privacy Masking: Up to 8 configurable areas (rectangular)
Certifications:
CE: EN55032, EN55024, EN50130-4, EN60950-1, EN 62368-1:2014+A11:2017
FCC: CFR 47 FCC Part 15 subpart B, ANSI C63.4-2014
Electrical Specifications:
Power Supply: 12V DC ±30%
Power Consumption: Maximum 2.7W (with IR on)
Environmental Specifications:
Operating Temperature: –40°C to +55°C (–40°F to +131°F); less than 95% relative humidity
Storage Temperature: –40°C to +55°C (–40°F to +131°F); less than 95% relative humidity
Construction:
Casing Material: Plastic
Dimensions: Diameter: 85.4 mm; Height: 68.8 mm (3.36″ × 2.71″)
Net Weight: 0.09 kg (0.20 lb)
Gross Weight: 0.14 kg (0.31 lb)
Please note that the availability of certain features, such as a built-in microphone, may vary depending on the specific model variant. For instance, the DH-HAC-T1A51P-A model includes
