Surveillance Camera DAHUA HAC-T1A21P-0280B HDCVI 1080P IR Eyeball

Outdoor HDTV/megapixel camera with HDCVI video interface and a 1/2.7" image sensor providing 1920×1080 effective pixels. The fixed 2.8 mm focal length lens and minimum illumination of 0.04 lux enable basic daytime and low-light monitoring. The camera supports electronic shutter speeds from 1/25 (PAL) or 1/30 (NTSC) up to 1/100000 s and uses a single BNC video output. Power is supplied via 12 VDC; the compact housing measures 85 × 85 × 69 mm.

Advantages

The HDCVI interface ensures compatibility with common HD analog recorders while delivering full 1080p resolution. The compact outdoor-ready housing allows flexible placement where space is limited. Low minimum illumination and a fast maximum shutter speed improve image capture in varied lighting conditions. Simple single BNC connection simplifies installation with standard coaxial cabling.

Key specifications

• Type: HDTV / Megapixel / Outdoor
• Video interface: HDCVI
• Sensor size: 1/2.7"
• Effective pixels: 1920(H) × 1080(V)
• Focal length: 2.8 mm
• Minimum illumination: 0.04 Lux
• Electronic shutter speed: PAL 1/25 ~ 1/100000 s; NTSC 1/30 ~ 1/100000 s
• Video output: 1 × BNC
• Power supply: 12 VDC
• Dimensions: 85 × 85 × 69 mm

How to use

Mount the camera in a stable outdoor location with a clear view of the monitored area and connect the video output to an HDCVI-compatible recorder via coaxial cable using the BNC connector. Provide 12 VDC power from a suitable power supply. Adjust the camera orientation to cover the desired field of view; the fixed 2.8 mm lens gives a wide-angle perspective. Configure recorder settings for 1080p capture and set exposure parameters according to lighting conditions to optimize image quality.

Рекомендации

For reliable performance, use quality coaxial cable and a regulated 12 VDC power source. Protect connections from moisture when installing outdoors and test camera placement in daytime and low-light conditions to verify coverage and image clarity.