DAHUA Câmara dome eyeball HDCVI 5MP HAC-T1A51-U-0280B-S2, objetiva 2,8mm, IR 20m, IP67

Capture 5-megapixel detail with a 111° wide-angle lens and switchable HDCVI/HDTVI/AHD/CVBS output—this DAHUA eyeball dome delivers flexible, high-resolution surveillance for any analog system.

Overview

The DAHUA HAC-T1A51-U-0280B-S2 is a 5MP eyeball dome camera engineered for versatile indoor/outdoor use. Its 1/2.7" CMOS sensor produces crisp 2592 x 1944 video at 20fps, while Smart IR provides up to 20m of night vision. Switchable video formats ensure compatibility with HDCVI, HDTVI, AHD, and CVBS DVRs, making it a drop-in upgrade for existing coaxial infrastructure.

What stands out

• 5MP high-resolution imaging with 111° horizontal field of view
• Four-in-one video output (HDCVI/HDTVI/AHD/CVBS) for broad DVR compatibility
• Smart IR night vision up to 20m with automatic exposure control
• IP67 weatherproof metal/plastic housing for harsh environments
• DWDR and 2D noise reduction for clear images in challenging light

Technical details

• Sensor: 1/2.7" CMOS, 5MP (2592 x 1944)
• Lens: Fixed 2.8mm, F1.6, 111° horizontal angle
• Minimum illumination: 0.005 lux (color), 0 lux (IR on)
• IR distance: up to 20m, Smart IR
• Video frame rate: 20fps@5MP, 25/30fps@4MP, 25/30fps@1080P
• WDR: DWDR; Noise reduction: 2D NR
• OSD menu for camera configuration
• Power: 12V DC, max 3.7W
• Operating temperature: -40°C to +60°C
• Ingress protection: IP67
• Housing: metal front cover + plastic body
• Dimensions: not specified; weight: not specified

Our verdict

A cost-effective 5MP upgrade for analog systems, the HAC-T1A51-U-0280B-S2 combines high resolution, multi-format output, and rugged design. Its wide-angle lens and Smart IR make it ideal for monitoring large areas day and night.