One, overview Closed circuit television monitoring system (CCTV) is the application of optical fiber, coaxial cable, microwave transmission of television signals in the closed loop, and the television system independent and complete from the camera to the image display. It can real-time, image and truly reflect the object being monitored, not only greatly extends the human eye observation distance, but also expanded the human function, it can be in bad environment instead of manual long t... 【Detailed】
With the development of information technology, a modern multifunctional meeting room in addition to meet the traditional simple meeting requirements, should also be beautiful, clear sound quality image shows the elegant. It consists of large screen display, multimedia audio and video signals, audio source, switching and central integration control part, selected with advanced functions of DVD and video recorder and kind and graphic transmitter, its image through the large screen projector re... 【Detailed】
Product introduction: Polycom HDX HD 7000 system enables users to freely, naturally video communication, sharing through multi-party conference HDX 7000 built-in and content, can quickly and easily be off-site participants through the video together to complete the project cooperation. High definition (HD) standard design; HDX 7000 solution uses Polycom HD voice eliminates the speech distortion, and Polycom surround sound audio technology that will be the room sound is divided into le... 【Detailed】
