In low-light or insufficient ip-camera allows you to adjust brightness and contrast of the transmitted image by setting the coefficient of AGC and electronic shutter speed. Automatic gain control VN-V25U has three levels: average, high and super, and electronic shutter speed ranges from 1 / 30 to 1 / 10000 sec, depending on the current level of illumination on the subject video. Realistic color is achieved by selecting one of two white balance modes: automatic control (AWC) white balance and automatic tracking (ATW). Security functions VN-V25U implemented based on hardware detection motion with adjustable sensitivity levels, two alarm inputs for external alarm sensors, and two alarm outputs, through which the IP-camera can control the actuators. At receive an alarm from a detector or sensor camera records the pre-and posttrevozhnye sequences in its video buffer size of 8 MB, and can then transfer these records and the notification of an alarm by e-mail or FTP-server. Technology support PoE (Power over Ethernet) allows the camera to be powered by the same twisted pair that carries the video signal.
It is also possible supply IP-camera from an AC power source with a voltage of 24 V. The advantage of VN-V25U is its lightweight and compact body, thanks to which the camera can be placed in ThermoJacket smaller. In addition, IP-camera can work with any lens: the standard C / CS mount, auto iris with manual or, controlled video signal or a signal DC (DD). New IP-Camera JVC VN-V25U already entered the Russian market, and can be purchased at a retail price of 665 euros, including VAT. For more information on the VN-V25U, as well as other IP-camera production JVC, please e-mail or multi-line phones (495) 787-3342 or 937-9056 to manager of sales "ARMO-Systems", which is the official Russian distributor of equipment JVC, either regional offices of "ARMO JVC Professional is a unit of Japanese concern JVC (Victor Company of Japan) – a recognized world leader in the manufacture of professional audio and video equipment, including equipment for CCTV. In the Russian market very popular analog and IP-cameras, dome cameras, video recorders, color monitors CRT-, LCD-monitors and other equipment for security JVC Professional CCTV..