The method of installation and commissioning of security monitoring system

Monitoring Under normal circumstances, security monitoring system installation, installation and commissioning of the same methods between HD surveillance cameras and ordinary cameras, Hefei Tianshuo electronic Xiao Bian remind you to pay attention to the difference between the optional lens, lens quality and matching problems It will affect the clarity of the screen. Additional surveillance cameras guard can not be ignored, there is the front end of the gun-type shield glass plate glass can not be used in general, should be good optical glass. In addition to high-definition video camera attached to the tip of the necessary attention and selection outside. Composition Technology (1) CCD camera or CMOS imaging device, complete the optical image is converted into an electrical signal, the output signal of the electronic image. (2) AFE, analog front end, when used in CCD imaging, the CCD image signal is digitized, and generates CCD control timing. As for the CMOS-type imaging device can be directly output digital signal, it does not require an analog front end AFE. (3) CPU core components for the entire high-definition cameras, which mainly completes the image signal processing (ImageSignalProcessor) and image codecs (encoding and decoding of MPEG4, H.264 standard image data, etc.). (4) Memory Interface: storage mainly refers to memory card / hard drives and other data storage. Hefei computer store http://www.tsdianzi.com/xinwen/xinwen_info19.html