Developers: | Ganz |
Technology: | Video surveillance systems |
The CBC Group company provided in October, 2011 IP cameras of the dome GANZ ZN-D9312PHA type with the electronic day/night function which are supplied by 1/4' the CCD array with non-interlaced scan and are intended for video filming in premises with variable illumination. New products are completed with 3.3-12 mm the zoom lens and broadcast on IP network of video with a speed up to 30 fps and permission of VGA in the MPEG-4/M-JPEG formats. Besides, these IP cameras are video cameras the audiochannel, the slot for the memory cards microSD and an alarm input and output, and for their remote setup and watching video it is possible to use corporate VSoIP software.
Dome construction of ZN-D9312PHA provides diversity of its installation on an object, and compact dimensions — placement practically in any interior. It is possible to configure camera settings on site of its work using the service monitor for which connection new products are supplied with a special video output. As well as many other IP models, ZN-D9312PHA support several methods of their power supply: IP cameras - video cameras to receive a power supply from the adapter of 12/24 V of direct/alternating current or on Power over Ethernet technology of the IEEE 802.3af standard when power voltage moves on the same cable on which video a signal is broadcast.
The high-quality image new IP cameras of the GANZ brand create due to use 1/4" CCD arrays with non-interlaced scan and the modern processor which broadcasts it on IP network 10/100Base-T. At this ZN-D9312PHA can transfer video flows with permission of VGA (640х480 px.) at a speed of 30 fps. For IP camera image compression - video cameras zut two algorithms of a compression — MPEG-4 in which video is recommended for sending to remote users, both more informative and resource-intensive M-JPEG — for signing up of video in archive and its detailed analysis.
Effective video control in the conditions of different illumination is provided with the program day/night function of the camera. At osveshchennost on an object up to 1.7 lx of the IP camera - the video camera to create informative color video and when the level of lighting decreases below boundary value — will switch in the black-and-white mode of broadcasting in which their sensitivity increases. Besides, new cameras have the mode of accumulation of the personnel for observation of static objects at osveshchennost to 0.06 lx and also support function of compensation of a background flare and flickers.
Presence at the camera of an audio-input and output allows an installer to organize bidirectional audio communication between a zone of video of observation and the operator of a security service. In case of use of the optional microphone and the loudspeaker, the operator can listen to a zone of video control and communicate far off with the people who are in it. It is possible to expand security opportunities of the video system based on ZN-D9312PHA using the external security sensor, for example, detecting opening of a door to the premises and also the actuator — an electrical lock which need to be connected, respectively, to a disturbing input and output of the camera.
The swinging bracket of fastening of the chamber block and the built-in varifocal lens with a range of focal distances of 3.3-12 mm and viewing angles from 63 ° up to 18 ° allows to configure the sector of the ZN-D9312PHA overview. At the same time the focal distance of a lens is selected by an installer at installation of the IP camera - video cameras to an ekta. The opportunity for work of new model in premises with the changing illumination is provided with presence at a lens of the autodiaphragm managed by a direct current signal. Thanks to such solution, these IP cameras will be the effective tool for shooting of video in halls of hotels, offices, banks, shops and on other objects.
It is possible to browse the image from ZN-D9312PHA via the interface of the web browser from any network PC. In a large or geographically distributed video surveillance system, to management and configuring of IP cameras, video recorders and other its components it is reasonable to apply a specialized software. At this CBC Group recommends to use corporate software of VSoIP into which dome IP cameras - video cameras 12PHA are integrated. It is software allows to configure settings of video filming, network record, algorithms of operation of external devices, to watch live and archive video, etc.