Description
Full-color Starlight
The camera is equipped with a high-performance sensor and a lens with a large aperture, allowing it to provide a color image even in low light conditions. The Full-color Starlight camera is ideally suited for applications in low-light conditions exceeding 1 Lux, such as parking lots, city streets, schools, museums, etc.
Broadcast-quality Audio
In video surveillance systems, audio information is used as additional evidence. The HDCVI camera supports the transmission of an audio signal over coaxial cable. In addition, the use of a unique sound processing and transmission technology, noise elimination ensures the quality and efficiency of the collected audio information.
Lens with a large aperture
The camera is equipped with a high-quality lens with a large F1.0 aperture, providing high performance in low light.
4 signals over 1 coaxial cable
HDCVI technology supports the simultaneous transmission of 4 types of signals: video, audio, control and power over coaxial cable. Two-way data transmission allows the HDCVI camera to interact with the HCVR by transmitting event information or control. Also, cameras of the S3 series support PoC technology, power transmission over coaxial cable.
Long-distance transmission
HDCVI technology guarantees real-time transmission over long distances without any loss. Supports transmission up to 800 meters at 1080P Full HD resolution over coaxial cable, and 300 meters over UTP cable.
* Results confirmed by real-time testing in the Dahua laboratory.
Ease of use
HDCVI technology inherited the feature of easy installation from traditional analog video surveillance systems, making it better when choosing video surveillance systems. The HDCVI system can provide a smooth transition from a traditional analog system without replacing existing cables. The plug & play approach allows you to configure video surveillance networks without hassle.
Multi-formats
The camera simultaneously supports HDCVI and CVBS signal from two BNC connectors. Independent outputs make it easy to set up the camera with a test monitor during installation, and the signal can also be split to an analog input of a security monitor.
Wide Dynamic Range
The built-in Wide Dynamic Range (WDR) technology normalizes the bright picture, even in the most challenging lighting contrast conditions. For tasks with complex conditions of high and simultaneously low illumination, hardware WDR (120dB) simultaneously optimizes bright and dark areas of the scene to provide high image quality.
3DNR Technology
3DNR technology is a noise reduction technology that eliminates noise by comparing two consecutive frames. 3DNR technology allows you to significantly reduce noise with a slight reduction in sharpness. In addition, 3DNR technology significantly reduces the amount of stream from the camera, thereby reducing the size of the file archive.
Protection
The camera is protected from water and dust with an IP67 protection rating, making it suitable for indoor or outdoor installation. The camera is designed to operate at an ambient temperature range of -40 ° C to + 60 ° C. The camera supports protection against input voltage ± 30%, suitable for operation in unstable power conditions. It has lightning protection of 4kV.