HDCVI Cameras

Innovative Technology | Reliable Quality | End-to-End Service

As the inventor of HDCVI (High Definition Composite Video Interface) technology, Dahua continuously invests in the technology to rejuvenate existing coaxial-based systems since its launch in 2012 with its own patents. As the first to bring 4K resolution over coax, the first to introduce IoT into analog monitoring, and with versatile offerings such as multi-sensor and fisheye cameras, Dahua has formulated its HDCVI camera selection as the perfect choice to strengthen your existing coaxial system.

Dahua HDCVI cameras are separated into the Ultra, Pro, and Lite Series, which range from high performance with project oriented features to a cost/performance balance. Users can select cameras based on their needs.

HDCVI cameras are used in applications where existing analog infrastructure is available and users have a need for the latest technologies, including 4M/4K resolution, IoT over coax, Power over Coax (PoC), and more.

Products

Pro 4K&6MP Series
Pro Starlight Series
Lite Plus Series
Lite Series
Cooper Series
PIR & IoT Series
Panorama Series
PoC Series
Micro-size Series
HDCVI Technology

High Definition Composite Video Interface (HDCVI) is Dahua’s patented

in-house technology. HDCVI is an over-coaxial cable video standard that enables

long-distance HD video transmission over a wide range of application scenarios at a friendly cost

 Ultra High Definition

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.

Dahua HDCVI 4.0-4K

 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 the HCVR through control signals. Moreover, Power-over-Coax (PoC) technology has been made available for integrated power-supply requirements. HDCVI cameras are able to cover multiple signal acquisitiondemands, further simplifying the installation and deployment of surveillance systems.

 Long Distance Transmission

HDCVI technology guarantees long-distance transmission in real-time without any signal loss. Based on real-world scenario testing in Dahua’s test laboratory, it supports the following distances at the corresponding resolutions.

 Seamless Upgrade

Whether in constructing a new system or upgrading an existing obsolete system, the deployment of an HDCVI solution requires only minimal basic labor and costs. Users are able to enjoy the advantages of modern technological innovation with their existing analog infrastructure. Even if the current system is using other HD-over-coax technologies, HDCVI is perfectly compatible and can be easily integrated, owing to its full compatibility with HDCVI/AHD/TVI/CVBS/IP. HDCVI devices are always plug and play, making construction flexible, and enabling no-hassle network configuration. In addition, HDCVI systems allow the reuse of existing cables as it is compatible with both coaxial cable and UTP.