Video router
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Video Routers are used for transporting video signals from inputs to outputs.
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[edit] Inputs and Outputs
The number of inputs and outputs varies dramatically. The way routers are described is normally number of inputs by number of outputs e.g. 2x1, 256x256.
[edit] Signals
The type of signals transported can be anything from analogue composite video signals PAL, NTSC. Analogue components, Digital: SDI, HD-SDI. Also Broadband routers can route more than one signal type of Digital video eg SDI and HD-SDI.
[edit] Crosspoints
Because any of the inputs can be routed to any output, the internal arrangement of the router is arranged as a number of crosspoints which can be activated to pass the corresponding signal to the desired output.
[edit] Control Panels
Many type of control panels can be use to control the video router.
[edit] Some Manufacturers of video routers
- Harris Corporation
- FOR-A
- Panasonic
- Philips
- Snell & Wilcox
- Sony
- Thomson Grass Valley
- Utah Scientific
- NVISION
- Motorola

