HDCVI technology supports up to 4K ultra high definition resolution. With 4 times the pixels of 1080P, it presents a true-to-life image with impressive clarity that captures even the tiniest of details. As the very first technology to bring 4K-over-coax to the market, HDCVI comes with a complete product portfolio. The 4K box camera (DH-HAC-HF3805G) features Starlight capability and offers a full color image even in extreme low-light environments. The 4K IR bullet and dome cameras (DH-HAC-HFW3802E-Z & DH-HAC-HDBW3802E-Z) feature 120dB true WDR and long-distance IR range. The 4K multi-sensor camera(DH-HAC-PFW3601-A180) and fisheye camera (DH-HAC-EBW3802) capture a panoramic image which covers a wider monitoring area.
4 Signals over 1 Coaxial Cable
HDCVI technology can simultaneously transmit 4 signals (audio, video, data, and power) over 1 coaxial cable. HDCVI cameras offer high resolution video, support audio input or built-in mic, and communicate with
AcuPick is a true video search engine that can quickly locate the information you need. For a better user experience, AcuPick 2.0—introduced in 2024—offers advanced features encompassing multiple pre-search, multi-type search, intuitive result viewing, and seamless integration with third-party platforms and cameras. This upgrade affords users more speed, more accuracy, more convenience, and more compatibility in search capabilities.
Development History
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Quickly and Accurately Locate Target
AcuPick 2.0 supports quick target location through various pre-search by attributes, intrusion with IVS self-learning technology, and image search before using the AcuPick function.
Quickly and Accurately Locate Target
AcuPick 2.0 supports several types of search targets, including not only humans and vehicles, but also human faces and animals.
Quickly and Accurately Locate Target
AcuPick 2.0 by NVR supports AI, integrates with third-party and Dahua cameras, and reduces
