Developers: | Sony |
Date of the premiere of the system: | August, 2015 |
Technology: | Video surveillance systems |
In a model range of the equipment Sony Corporation for the systems of security video surveillance in the summer of 215 there were outdoor SNC-VM772R video cameras with the resolution of 4K which are supplied with a vandalostoyky thermocasing, use 8.8-25.7 mm the zoom lens and are expected work at external temperatures-40 … +50 °C. Each 4K video camera supports broadcasting to 5 video flows, resolution of 3840x2160 px. at 30 fps and also the modes of automatic adjustment of the image and its coding with adaptation under external conditions of video filming. Besides, SNC-VM772R use video analytics, provide record 4K of video on the memory card and perform video surveillance zone IK-illumination at distances to 50 meters.
SNC-VM772R got broad support from software developers for the video surveillance systems meeting specifications of ONVIF therefore for control of the video system including and 4K of model of Sony, software of Milestone XProtect, NICE, Genetec, NUUO, Exacq, AXXON, etc. can be used, for example. In other words, 4K the video camera is most open for modern VMS platforms. It should be noted that when retrofitting the Wi-fi video camera the module Sony IFU-WLM3, the video camera can be configured from the smartphone with the free mobile application of SNC Toolbox Mobile installed on it working at OS IOS and Android.
Creation of the image with the resolution of 4K is performed in SNC-VM772R based on 20-megapixel 1 the Exmor R™ CMOS sensor from which video signal processing is executed by the powerful corporate processor. Thanks to such element base, 4K the video camera can create video in H.264 with the resolution of 3840x2160 px. and the frame rate of 30 fps, also supports the Evidence Shot format in which transfers the image to M-JPEG with the resolution up to 5472х3648 px. at 2.5 fps. At the same time, SNC-VM772R provides broadcasting to 5 flows of video in individual preferences of their display modes.
Intellectual technologies of image processing allow SNC-VM772R to adapt 4K of video to capacity of communication channels and to save the place on disks in archive. In particular, during the work in the Intelligent Coding mode ("Intellectual coding") 4K the video camera selects "areas of interest" in a frame and writes them with high resolution, and fragments of the image of minor sections of a scene with smaller detailing, providing almost double decrease in "weight" of the file. Besides, having involved original Intelligent Cropping technology ("Intellectual selection"), this video camera will create an overall picture of an object with Full HD resolution and to display in the multiscreen mode of several increased frame fragments with the maximum permission.
The possibility of the detailed video control in territories, big on the area, and automatic tracking several objects in a frame in the Multi Tracking mode is done 4K by models of Sony by the irreplaceable tool for video monitoring of a situation on populous to the areas, a car / railway stations, at the airports and also as a part of end-to-end systems "The safe city". So, one 4K video camera can replace 2-4 Full HD of model, and, thereby, reduce costs for installation and system maintenance in general. Moreover, SNC-VM772R supports a packet of video analytics of DEPA Advanced which traces moving objects, attempts of damage of a body/lens, fixes persons of people, intersection of virtual borders, emergence and/or disappearance of objects in a viewing field.
The high photosensitivity of SNC-VM772R allows to transfer the informative color 4K image up to 0.06 lx. At the same time, it is not dependent on time of day, weather and light conditions on object of video surveillance, 4K the video camera is capable to create qualitative video using the Intelligent Scene Capture function ("Intellectual occupation of the stage") and also performs digital stabilization of the image. For effective night video filming of the video camera are supplied with a searchlight of infrared illumination which integrates 30 IK-LEDs and provides adaptive lighting of the sector of the overview at distances to 50 meters.