Development Overview Of HD Optical Transceiver

- May 04, 2017 -

Optical end machine is not a security industry original products, initially only widely used in the broadcasting industry, through various development finally introduced security industry, become an important transmission medium. In the 90 of the last century, the simplest analog optical end machine was introduced into the security sector, and began to apply in the analog monitoring system. In 2001 years, the digital optical transceiver began to appear and quickly replaced the analog optical terminals market. After the security sector light-end machine experienced a blowout development, the industry rapidly increased. 2010. Video surveillance industry by the camera "high wind" impact, video optical end machine Industry "HD" concept began to rise. Into the 2012, the major manufacturers about "HD Optical transceiver" has gradually become a system, and gradually apply the product to various fields. The so-called HD, is the physical resolution reaches 720p above a video format, the English expression as HighDefinition, abbreviation HD. On the standard of HD, internationally recognized two: Video vertical resolution exceeds 720p or 1080i; video indulgent ratio is 16:9.

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