Description
🎯 Product Overview
The Dahua HAC-T1A21-U is a compact and reliable 2MP IR HDCVI fixed-focal eyeball camera, engineered for high-definition surveillance across residential, commercial, and institutional environments. With Smart IR illumination and multi-format video output, it offers dependable performance in both day and night conditions.
🔍 Key Features
- Full HD Resolution: Records at 1920 × 1080 pixels, delivering sharp and detailed video at up to 30 frames per second.
- Smart IR Illumination: Automatically adjusts infrared brightness to prevent overexposure, ensuring clear night vision up to 25 meters.
- Lens Options: Comes standard with a 3.6mm fixed lens, with a 2.8mm variant available for wider coverage.
- Multi-format Output: Supports CVI, CVBS, AHD, and TVI, ensuring compatibility with most DVR systems.
- Quick Installation: Eyeball design allows for fast mounting and flexible angle adjustment, saving time during setup.
- Durability: Operates in extreme temperatures from –40°C to +60°C, with basic anti-corrosion protection and IP-rated housing.
⚙️ Technical Specifications
- Image Sensor: 2MP CMOS
- Minimum Illumination: 0.02 lux (Color), 0.002 lux (B/W), 0 lux with IR
- Field of View:
- 2.8mm: H 100°, V 54°, D 117°
- 3.6mm: H 80°, V 43°, D 94°
- DORI Distance (3.6mm lens):
- Detect: 55.0m
- Observe: 22.0m
- Recognize: 11.0m
- Identify: 5.5m
- Video Frame Rate: 1080p @ 25/30 fps (CVI, AHD, TVI), 960H (CVBS)
- Power Supply: 12 VDC ±30%, Max 2.3W
- Dimensions: Φ85.0 mm × 77.1 mm
- Weight: 0.11 kg
- Mounting: Wall or ceiling
🏠 Ideal Applications
Perfect for entrances, hallways, retail counters, and small offices, the HAC-T1A21-U offers discreet yet powerful surveillance. Its Smart IR and flexible mounting make it a practical choice for environments requiring consistent performance in varying light conditions.
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