1, baseband video transmission: the most traditional TV monitor transmission mode, 0 ~ 6MHz video baseband signal without any treatment, direct transmission of analog signals through coaxial cable (unbalanced). Its advantages are: the short-range transmission loss of image signal is small, low cost, ... Read More
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With the continuous development of science and technology in recent years, the digital television has become people talk about the most popular topics, while digital television started becoming more common in big cities, in some small town in rural areas, CCTV began the popularization of digital TV ... Read More
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Institute Optical, and should be familiar with the field of security monitoring are aware. Haul optical fiber transmission, optical fiber itself is a very small impact on the signal, Optical equipment as an important turnaround in the transmission of video surveillance data directly affect the ... Read More
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Digital Optical Transceiver (like SDI extend over fiber) has been widely used in the domestic and international projects. Highway, traffic, police, monitoring, security, industrial automation, power, customs, water, banking and other field’s video, audio, data, Ethernet, Phone Digital Optical began ... Read More
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HD video conference requires all equipments which are HD digital compatible. Video conference enables participants to enjoy HD video. Data compression of all terminals should support HD, in addition, to achieve high-quality video conferencing, network bandwidth is also an indispensable factor. HD ... Read More
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Differences between converters and adapters We know that common VGA interface, AV and s-video interfaces are analog signal interface, transmitting analog signals, but DVI, HDMI interface is the interface of digital signal, transmitting digital signals. To turn the analog signal into a digital signal... Read More
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HD HDMI Switcher is a new generation of digital audio and video standard interface products, mainly used in the home theater market. HDMI synchronous transfer video and audio signals through a single cable, and provides content protection, based on a number of advantages. Supporting HDMI interface ... Read More
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Digital broadcasting refers to the digitized audio signals, video signals, as well as various data signals, the digital state for a variety of coding, modulation, transmission, and processing such. In the process, passing the characteristics of the medium itself, including the noise, nonlinear ... Read More
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VGA fiber transceiver (VGA extender over fiber ) transmits analog or digital computer video signal through the fiber with high-resolution (up to 1920x1080) and there is no loss of image signal to be transmitted to the display devices on a few hundred meters or a few kilometers outside the display ... Read More
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I. Introduction Digital TV operators and service providers need to have a full service and equipment failure monitoring system, the purpose of real-time, rapid detection system running error to determine and report on the severity of the error, while providing analysis results suggest that in order ... Read More
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