Developers: | JVC CIS |
Date of the premiere of the system: | October, 2014 |
Technology: | Video surveillance systems |
Product assortment of JVC for the systems of security video control was filled up in the fall of 2014 by the dome VN-H257VPBU (EX) "day/night" IP cameras of the Super LoLux HD2 series which create video with the permission to Full HD at 30 fps at osveshchennost up to 0.05/0.012 lx. New products have the vandal proof body of the increased durability with classes IK10+/IP66 and can be operated in street conditions when retrofitting them by the heater. Moreover, these IP cameras of observation are supplied with the system of noise reduction (3D DNR), compensation of a background flare and can work with the high dynamic range. Thanks to compliance to the standards ONVIF and PSIA, VN-H257VPBU (EX) softwares for observation systems of JVC Super LoLux HD are integrated and are supported by programs of third-party developers.
The high photosensitivity of VN-H257VPBU (EX) allows to install these IP cameras on objects with difficult conditions of illumination or in zones of the increased responsibility. The combination of the highly sensitive sensor, the brightened-up optics and mechanically switched-off IK-filter in combination with corporate Super LoLux HD2 technology allows to receive from the observation IP camera the most correct color image at osveshchennost up to 0.05 lx, and black-and-white — to 0.012 lx. Besides, VN-H257VPBU(EX) "extends" nedo-and overexposed sections of a frame in the mode of high dynamic range and provides high purity of video signal at observation in the conditions of a lack of light, using a 3-dimensional algorithm of noise cancellation.
Distinctive feature of each VN-H257VPBU (EX) IP camera among products of the Super LoLux HD2 series is their high degree of protection against mechanical influences corresponding to the class IK10+ thanks to what they are capable to maintain loadings to 50 J, equivalent to falling of a load weighing 5 kg from height of 1 m. In addition to it, new IP cameras of observation JVC have degree a heat / vlago-protection of IP66, and when installing the optional heating element can be operated in not heated premises or on the street at temperatures from-30 to +50 °C. Power supply on VN-H257VPBU(EX) can be organized on SWARM technology or from a source 24 V AC, depending on observation system infrastructure on a specific object.
Broadcast of video from VN-H257VPBU(EX) can be performed in 1-3-streaming mode, and for each flow of the IP camera allow to select permission, frame rate and to set bitrate from 64 kbps to 20 Mbps. New IP cameras of observation can create the maximum Full HD resolution of the image at 30 fps, using M-JPEG, MPEG-4 and H.264 codecs including High Profile for compression. For distribution of flows and record of video from VN-H257VPBU(EX) and other cameras of JVC of the Super LoLux HD2 series it is possible to purchase corporate network video recorders, for example, of NVR VR-X1600U which along with use of regular tools for conducting security observation provide protection of video and data against unauthorized viewing and falsification, by filtering of the IP addresses, application of a system of passwords, etc.
The built-in detector of the movement, the detector of a sound and intelligent system of detection of impacts on the body and IP cameras optics provide timely detection of disturbing events. Along with it, IP cameras of observation allow to connect two external security sensors and to manage two actuators which algorithms of operation are configured through a menu web. Local data writing on the SD standard memory card for which VN-H257VPBU(EX) are equipped with the corresponding slot can be made at disappearance of network connection with the device of a video of observation system or when receiving signals from security sensors.
The multichannel video system including IP cameras and IP video recorders of the brand JVC it is the best of all to conduct centralized operation using the original Super LoLux HD software product which gives an opportunity of computer-assisted retrieval of devices in network, settings of their IP addresses, the choice of optimal parameters of broadcast of video flows, etc. Thanks to ample opportunities of integration, IP cameras of observation VN-H257VPBU(EX) can fully work running the software of other producers conforming to the PSIA and ONVIF standards, for example, of SmartStation or XProtect from Milestone. Besides, existence of the built-in Web server makes video from these models available to observation and via the interface of the web browser.