DAHUA 2MP HDCVI Fixed-focal Eyeball Camera (Model: HAC-T1A21)

Key Specifications

Imaging

• Resolution: 2MP (1920 × 1080 Full HD)
• Image Sensor: 2MP CMOS
• Frame Rate: Up to 30fps @ 1080P
• Scanning: Progressive

Night Vision

• IR Distance: ~20m (some versions up to 25–30m)
• Smart IR: Yes (auto brightness adjustment)
• Minimum Illumination:
  • 0.02 lux (color)
  • 0 lux with IR on

Lens

• Lens Type: 3.6mm Fixed lens

Video Output

• 4-in-1 Output:
  • HDCVI / AHD / TVI / CVBS switchable

 Features

• DWDR (Digital Wide Dynamic Range) – better backlight handling
• 2D Noise Reduction (2DNR) – cleaner image in low light
• DORI Distance: Detect up to ~55m depending on lens

Power & Build

• Power Supply: 12V DC
• Weatherproof: IP67 (suitable for outdoor use)
• Adjustable Angle: Full pan/tilt rotation