Dahua DH-HAC-T1A21-U 2MP IR HDCVI Eyeball Camera
A cost-effective and reliable surveillance solution from the Dahua Cooper Series.
Product Overview
The Dahua Cooper Series offers simple and highly cost-effective HDCVI solutions, providing 24/7 reliable monitoring with high-quality image performance. This series is designed and built to the specific standards of Dahua, saving costs on both material and labor.
The DH-HAC-T1A21-U is a 2MP IR HDCVI fixed-focal eyeball camera, featuring Smart IR illumination, long-distance transmission capabilities, and an easy-to-install design.
Key Features:
- [2MP] Max. 30 fps@1080p resolution
- [Smart IR] Smart IR Illumination for optimal low-light performance
- [25m IR] 25 m (82 ft) illumination distance
- [Easy Install] Quick-to-install eyeball design
- 3.6 mm fixed lens (2.8 mm optional)
- Supports CVI/CVBS/AHD/TVI video formats
[Image: A compact, white, spherical eyeball camera with a prominent lens surrounded by an infrared LED ring.]
Key Functions and Technologies
Smart IR Illumination
The camera's IR illumination ensures optimal performance in low light conditions, providing uniform brightness in black and white images. Its smart IR technology automatically adjusts IR LED intensity based on target distance, preventing overexposure as subjects move closer.
Easy Installation
Featuring a quick-to-install pedestal, this HDCVI eyeball camera is easier to mount than conventional models, reducing installation time and labor costs.
4 Signals over 1 Coaxial Cable
HDCVI technology enables the simultaneous transmission of four signals – video, audio*, data, and power – over a single coaxial cable. Dual-way data transmission allows the camera to interact with the XVR for control signals and alarm triggering. HDCVI also supports Power over Coaxial (PoC) for simplified installation.
*Audio input is available for select HDCVI camera models.
Long Distance Transmission
HDCVI technology offers real-time, lossless transmission over long distances. It supports up to 700 meters for 2MP/5MP/8MP HD videos via coaxial cables and up to 300 meters via UTP cables, as verified by Dahua's testing.
Simplicity
Inheriting the simplicity of traditional analog surveillance systems, HDCVI technology provides a robust solution for asset protection. It allows for seamless upgrades from existing analog systems without the need to replace coaxial cabling. The plug-and-play design delivers high-definition video without complex network configuration.
Technical Specifications
Camera
| Parameter | Specification |
|---|---|
| Image Sensor | 2 MP CMOS |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm; 3.6 mm |
| Max. Aperture | F2.0 |
| Field of View | 2.8 mm: H:100°; V:54°; D:117° 3.6 mm: H:80°; V:43°; D:94° |
| Iris Control | Fixed |
| Illumination Distance | 25 m (82.02 ft) |
Structure
| Parameter | Specification |
|---|---|
| Casing Material | Plastic |
| Product Dimensions | Φ85.0 mm × 77.1 mm (Φ3.35" x 3.04") |
| Net Weight | 0.11 kg (0.24 lb) |
| Gross Weight | 0.12 kg (0.26 lb) |
| Installation | Wall mount; ceiling mount |
Video
| Parameter | Specification |
|---|---|
| Close Focus Distance | 2.8 mm: 0.5 m (1.64 ft) 3.6 mm: 0.8 m (2.62 ft) |
| DORI Distance (2.8 mm) | Detect: 44.7 m (146.65 ft), Observe: 17.9 m (58.73 ft), Recognize: 8.9 m (29.20 ft), Identify: 4.5 m (14.76 ft) |
| DORI Distance (3.6 mm) | Detect: 55.0 m (180.45 ft), Observe: 22.0 m (72.18 ft), Recognize: 11.0 m (36.09 ft), Identify: 5.5 m (18.04 ft) |
| Illumination Mode | Smart IR |
Certification
| Parameter | Specification |
|---|---|
| Certifications | CE-LVD: EN 62368-1; CE-EMC: EN 55032; EN 55035 |
Port
| Parameter | Specification |
|---|---|
| Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
Power
| Parameter | Specification |
|---|---|
| Power Supply | 12 VDC ± 30% |
| Power Consumption | Max 2.3 W (12 VDC, IR on) |
Environment
| Parameter | Specification |
|---|---|
| Operating Temperature | -40 °C to +60 °C (-40 °F to +140 °F) |
| Operating Humidity | <95% (RH), non-condensing |
| Storage Temperature | -40 °C to +60 °C (-40 °F to +140 °F) |
| Storage Humidity | <95% (RH), non-condensing |
| Anti-corrosion Level | Basic Protection |
Ordering Information
Models
| Type | Model | Description |
|---|---|---|
| 2MP Camera | DH-HAC-T1A21P-U | 2MP IR HDCVI Fixed-focal Eyeball Camera, PAL |
| 2MP Camera | DH-HAC-T1A21N-U | 2MP IR HDCVI Fixed-focal Eyeball Camera, NTSC |
| Accessories | PFA12C | Plastic Junction Box |
| Accessories | PFM800-E | Passive HDCVI Balun |
| Accessories | PFM321D | 12V 1A Power Adapter |
| Accessories | PFM904 | Integrated Mount Tester |
Video Specifications
| Parameter | Specification |
|---|---|
| Video Frame Rate | CVI: PAL: 1080p@25 fps, NTSC: 1080p@30 fps AHD: PAL: 1080p@25 fps, NTSC: 1080p@30 fps TVI: PAL: 1080p@25 fps, NTSC: 1080p@30 fps CVBS: PAL: 960H, NTSC: 960H |
| Resolution | 1080p (1920 × 1080); 960H (960 × 576/960 × 480) |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | BLC; DWDR |
| WDR | DWDR |
| White Balance | Auto |
| Gain Control | Auto |
Optional Accessories
- PFA12C: Plastic Junction Box
- PFM800-E: Passive HDCVI Balun
- PFM321D: 12V 1A Power Adapter
- PFM904: Integrated Mount Tester
Mounting Options
- Junction Mount
- Wall Mount
[Diagram: Shows the camera's physical dimensions, approximately 85.0 mm in diameter and 77.1 mm in height, with mounting hole locations indicated.]
General Information
For further details, visit www.dahuasecurity.com.
© 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications, and information mentioned in this document are for reference only and may differ from the actual product.
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