Dahua HAC-T2A21P 2MP HDCVI IR Eyeball Dome Camera (Metal Body)

The Dahua HAC-T2A21P is a 2MP HDCVI (High Definition Composite Video Interface) IR Eyeball Dome Camera designed for professional surveillance and security applications. This camera combines high-definition video performance with infrared night vision and a durable metal body, making it ideal for both residential and commercial installations. Here’s a detailed description of the camera’s key features and specifications:

Key Features:

1. 2MP Resolution:
   • The HAC-T2A21P offers 2MP resolution (1080p), providing clear and detailed images at high definition. This ensures sharp video quality for effective monitoring of entrances, hallways, or outdoor areas.
2. HDCVI Technology:
   • The camera utilizes HDCVI (High Definition Composite Video Interface), a powerful analog HD technology that provides high-quality video over coaxial cable, allowing for long-distance transmission without significant loss in image quality. HDCVI also supports additional features like PTZ control and audio over coaxial.
3. Infrared Night Vision:
   • Equipped with infrared (IR) LEDs, the camera delivers clear black-and-white video even in total darkness. Its IR range typically extends up to 30 meters (98 feet), ensuring consistent surveillance performance at night.
4. Eyeball Dome Design:
   • The eyeball dome form factor offers flexibility in positioning, allowing for easy adjustment of the camera’s field of view. It’s also a compact and discreet design suitable for various installation environments.
5. Durable Metal Body:
   • Built with a metal body, the HAC-T2A21P is designed to withstand outdoor elements and physical tampering, providing a more robust and secure camera solution. The metal housing also contributes to better heat dissipation, ensuring long-term reliability.
6. Weatherproof and Vandal-Resistant:
   • With an IP67 rating, this camera is dustproof and waterproof, making it suitable for both indoor and outdoor installations. It can operate effectively in various environmental conditions, including rain, dust, and extreme temperatures.
   • It also features some level of vandal resistance, making it ideal for high-risk areas.
7. Wide Dynamic Range (WDR):
   • The camera supports WDR, improving image clarity in high-contrast lighting conditions, such as scenes with bright sunlight and deep shadows. This ensures better visibility of details, even when the lighting conditions vary.
8. Multiple Video Outputs:
   • It supports HDCVI video output, which is compatible with Dahua HDCVI DVRs (Digital Video Recorders), providing easy integration into existing analog surveillance systems.
9. Power Supply:
   • Typically powered by 12V DC, ensuring compatibility with most surveillance systems. The camera can also work with PoC (Power over Coax) technology for simplified installation with a single cable carrying both power and video.

Specifications:

• Resolution: 2MP (1080p)
• Sensor: 1/2.7″ CMOS sensor for high-quality video capture.
• Lens: Fixed lens, typically 3.6mm or 2.8mm (depending on the variant), providing a wide field of view.
• IR Range: Up to 30 meters (98 feet) for night vision.
• Weatherproof Rating: IP67 (dustproof and waterproof), ideal for outdoor use.
• Housing: Metal body, durable and resistant to tampering.
• WDR: Yes, wide dynamic range for improved image quality in difficult lighting.
• Video Output: HDCVI for high-quality analog video transmission.
• Power Supply: 12V DC (or PoC compatible).
• Operating Temperature: Typically ranges from -40°C to +60°C (-40°F to +140°F), suitable for a wide range of environments.
• Mounting: Ceiling or wall-mounted, adjustable for various viewing angles.

Applications:

• Residential Security: Ideal for monitoring the exterior of homes, driveways, or entryways.
• Commercial Surveillance: Suitable for businesses such as offices, retail stores, or warehouses, ensuring effective coverage of critical areas.
• Outdoor and Harsh Environments: With its durable metal construction and IP67 rating, this camera is suitable for use in harsh weather conditions such as rain, snow, or extreme temperatures.

Summary:

The Dahua HAC-T2A21P is a 2MP HDCVI IR eyeball dome camera designed to provide high-definition video surveillance, effective nighttime monitoring, and durable construction. Its combination of 1080p resolution, infrared night vision, and metal housing makes it an excellent choice for both indoor and outdoor surveillance applications. This camera is particularly useful in environments requiring high-quality analog video transmission over coaxial cable, making it ideal for upgrading or expanding existing analog CCTV systems.