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The Dahua D1A21P is a 2MP Full HD (1080P) HDCVI dome CCTV camera designed for indoor and outdoor surveillance. It supports multiple video formats (HDCVI/TVI/AHD/CVBS), night vision up to 20 meters, and delivers reliable security monitoring for homes and businesses.
The Dahua D1A21P series (DH-HAC-D1A21P) is a professional 2-megapixel HDCVI dome surveillance camera designed for high-quality video monitoring in security systems.
It delivers Full HD 1080P resolution (1920×1080) with real-time video output and supports multiple switchable formats including HDCVI, AHD, TVI, and CVBS, making it compatible with most DVR systems without additional configuration.
Equipped with a fixed lens (typically 2.8mm or 3.6mm), the camera provides a wide field of view suitable for entrances, offices, shops, and residential areas. It also features infrared night vision up to 20 meters, ensuring clear black-and-white imaging in complete darkness using Smart IR technology.
The dome design offers a discreet appearance and added protection against tampering, making it suitable for both indoor environments and sheltered outdoor installations. The camera operates on 12V DC power and is designed for easy installation and stable long-term performance.
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