Description
Dahua DH-IPC-HFW1431S-S4 (2.8 mm) is an IP-format video camera with high image detail, designed for use in professional outdoor video surveillance systems for various facilities, including airports, shops, hotels, office lobbies and many others. The device has a modern monitoring system and a well-protected design. Thanks to wide adjustment possibilities and powerful digital zoom, the camera provides an additional advantage compared to competitors. The use of the modernized video stream compression technology Smart H.265+ allows to significantly reduce the load on the network bandwidth and save free disk space. Joint operation with security devices from other manufacturers is possible, thanks to the support of integration protocols ONVIF, PSIA, CGI.
The Dahua DH-IPC-HFW1431S-S4 (2.8 mm) video camera uses a 1/3-inch CMOS sensor with a progressive scanning system and a high light sensitivity of 0.08 Lux, which allows you to get an image with a maximum resolution of 4 megapixels (2688 x 1520). This achieves high detail even of the smallest objects in the frame. Video recording can be done at a speed of 20 to 25 frames per second, which guarantees a fairly smooth picture. If necessary, you can adjust a lower resolution. It is also worth noting the monofocal lens with an aperture of F2.0, which has a fixed focal length of 2.8 mm and wide viewing angles - 104° horizontally and 57° vertically. Additionally, there is a possibility of 16x digital zoom. The special design of the case allows you to adjust the rotation, turning and tilt in a wide range for more comfortable mounting.
The infrared night illumination module with a working distance of up to 30 meters and automatic "Day / Night" mode provides good visibility in low light conditions. It is worth noting the support of Smart IR technology, thanks to which the video camera is able to provide a clear image without glare in night shooting mode. The built-in processing processor is responsible for the operation of functions such as digital noise reduction, backlight compensation, wide dynamic range (120 dB), automatic gain control, white balance. Thanks to all this, the model is able to perform shooting of excellent quality with excellent color reproduction. Also at your disposal are functions such as private masks, regions of interest (ROI), motion detector and mirroring. Remote monitoring and parameter management can be done using mobile devices iPhone, iPad and Android.
The Dahua DH-IPC-HFW1431S-S4 (2.8 mm) camera is reliably protected by a durable metal case with resistance to moisture according to IP67 standard, which allows you to install the camera both indoors and outdoors within a temperature range of -30°C ... +55°C. There is a built-in protection against input voltage ±10% for reliable operation in unstable power conditions that may occur during outdoor use, as well as a 2KV lightning protection system designed to preserve the structure of the camera during a thunderstorm. The device works via a DC 12 V power adapter or using PoE+ technology (802.3af). PoE support makes it possible to transmit data and power the camera over a single cable.