Dahua Technology DH-HAC-D3A41-VF Dome Camera Specifications
Experience 4MP video and the ease of use of existing cabling infrastructure with HDCVI. The Cooper Series 4MP HDCVI Camera features a compact design and delivers high quality image at an affordable price. It offers various models of varifocal / fixed focus lenses with multilingual OSD and HD / SD switchable output. Its structural flexibility and high cost efficiency make the camera an ideal choice for SME solutions.
4 signals on 1 coaxial cable
HDCVI technology supports 4 signals to be transmitted over 1 coaxial cable simultaneously, i.e. video, audio *, data and power. Two-way data transmission allows the HDCVI camera to interact with the HCVR, for example by sending a control signal or triggering an alarm. Additionally, HDCVI technology supports PoC for build flexibility.
* Audio input is available for some HDCVI camera models.
Long distance transmission
HDCVI technology guarantees long-distance real-time transmission without any loss. It supports up to 700m for 4MP HD video transmission via coaxial cable and up to 300m via UTP cable.
** Results verified by real-life testing in Dahua’s test lab.
HDCVI technology inherits the feature born out of the simplicity of traditional analog surveillance system, making it the best choice for investment protection. The HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling. The plug and play approach enables Full HD video surveillance without having to set up a network.
The camera is designed with infrared LED lighting for better low light performance. Smart IR is a technology for ensuring uniformity of brightness in the B / W image under low light. Dahua’s unique Smart IR adjusts to the intensity of the camera’s infrared LEDs to compensate for the distance of an object and prevents IR LEDs from overexposing images as the object approaches the camera.
The camera supports multiple video formats including HDCVI, CVBS and two other HD analog formats common in the market. The four formats can be switched via OSD menu or by PFM820 (UTC controller). This feature makes the camera compatible not only with XVRs, but also with existing HD / SD DVRs of most end users.
The OSD menu provides several image adjustments and function parameters to meet the requirements of different monitoring scenes. The OSD menu includes configurations such as backlight mode, day / night, white balance, privacy mask and motion detection. The camera supports 11 languages for OSD menu, namely Chinese, English, French, German, Spanish, Portuguese, Italian, Japanese, Korean, Russian and the Polish guy.
The exceptional reliability of the camera is unmatched due to its rugged design. The camera is protected against water and dust with an IP67 rating, making it suitable for indoor or outdoor environments.
With an operating temperature range of -30 ° C to +60 ° C (-22 ° F to +140 ° F), the camera is designed for extreme temperature environments.
Supporting an input voltage tolerance of ± 30%, this camera is suitable for even the most unstable power conditions. Its 4KV lightning rating provides protection against the camera and its structure against the effects of lightning.