Single Cable Distribution is a satellite TV technology that enables the delivery of broadcast programming to multiple users over a single coaxial cable, and eliminates the numerous cables required to support consumer electronics devices such as twin-tuner Digital Video Recorders (DVRs) and high end receivers.
Without single cable distribution, providing full spectrum access for multiple receivers, or receivers with multiple tuners, in a single family home has required a separate coaxial cable feeding each tuner from the antenna equipment (either multiple LNBs, a multi-output LNB or a multiswitch distribution system) because of the large bandwidth requirement of the signals.
Single cable distribution technology enables one coaxial cable from the antenna equipment to multiple tuners, to provide independent tuning across the whole range of satellite reception for each tuner.
A European industry standard for distributing satellite signals over a single coaxial cable - CENELEC EN50494 - has been defined in 2007 and developed by a consortium led by SES.
Single cable distribution technology can be found in commercial equipment with the Unicable trademark from FTA Communications Technologies. Unicable uses an integrated software and hardware solution that allows Unicable-certified Digital Video Recorders and receivers to multiplex selected programming when using Unicable LNB or multiswitching products.
The Unicable Interoperability Platform is open to companies designing and/or marketing satellite and other broadcast-related products. The platform is designed to facilitate the acceptance of Unicable-certified solutions in the consumer TV broadcast market.
Read more about Single Cable Distribution: How It Works, Equipment, Use in Legacy Communal TV Systems, Fibre Optic Alternative, See Also
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