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SCR Technology (Satellite Channel Router)

SCR Technology (Satellite Channel Router) enables the total distribution of the signals from one or more satellites to multiple users, over a single coaxial cable. The most relevant point is, that, this technology eliminates the numerous cables required to support the new receiver devices.
This is achieved through the assignment of a static or dynamic user bands, and the use of commands based on DisEQc protocol for the tuning of the satellite signals.

Making a historical note, standard SCR (EN50494) has been defined in 2007. This technology, defined over an analogical base, foresaw the use of 8 user bands in the FI band (950-2150MHz). Every band is assigned to a user tuner, and in each one is selected through a frequency process, any band and any input polarity.

Afterwards, the dCSS Technology (Digital Channel Stacking Switch), based on EN50607, has introduced remarkable improvements, such as the increase of the numbers of satellites to distribute, or the possibility to use 32 user bands  over one single cable, which is equivalent to occupy the entire satellite band. Besides that, dCSS technology is backward compatible with SCR.

dCSS Technology can be used in different scenes (single or multiple distributions), and different function modes (static or dynamic). The last one, is the most flexible and economic alternative to the headers with intermediate frequency processing, that joined the first analogical and digital satellite distributions.
Also, the dCSS technology, can be combined with optic fiber, expanding the scope of the satellite distribution.

To summarize, dCSS technology is a great advantage for the satellite signals distribution over one single coaxial cable, and it will allow us to introduce the mass arrival of the new receiver devices to the costumer houses, such as Home Gateways or PVR’s, which are the strong choice of satellite operators in the short and long terms.

Televes offers to the costumers, distribution solutions with dCSS technology, combining the distribution of satellite signals and TDT signals, using TForce technology and many powering possibilities, becoming an all-around solution for satellite distribution and TDT signals over one single cable.

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