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Saorview and Satellite via same cable

  • 07-08-2011 08:05PM
    #1
    Closed Accounts Posts: 238 ✭✭


    Hi

    Is it possible to get Saorview (or regular analogue) and Freesat running down the same cable from the attic.
    We have a cancelled sky sub box so just want to add the irish channels also.
    Is there a special splitter I need.


Comments

  • Registered Users, Registered Users 2, Paid Member Posts: 16,262 ✭✭✭✭The Cush


    Combine the aerial and satellite feeds with this http://www.tvtrade.ie/alltrade-tv-aerial-and-satellite-combiner.html.

    Split the feed at the TV end with the above in reverse or this http://www.tvtrade.ie/wolsey-tv-aerial-and-satellite-wall-plate.html.


  • Registered Users, Registered Users 2 Posts: 849 ✭✭✭petronius


    a combiner in the attic and a combiner/splitter wall plate at your tv is the only man by the sounds of it.

    Aerial: 5 - 900 MHz
    Sat: 950 - 2500 MHz

    If you have multiple TV locations you may have to get a multiswitch which effectively combines the 4 possible inputs from a quad LNB, and the UHF aerial down lines which you split at your tv points either by splitter or splitter plate


  • Closed Accounts Posts: 238 ✭✭jimbob


    Thanks a million guys.
    Would this also work for a UPC cable input and Satellite? No?


  • Registered Users, Registered Users 2, Paid Member Posts: 16,262 ✭✭✭✭The Cush


    jimbob wrote: »
    Would this also work for a UPC cable input and Satellite? No?

    Yes.


  • Closed Accounts Posts: 238 ✭✭jimbob


    Excellent got an aerial and hooked up old sky box for freesat too.
    All working and Saorview works on tv with guide, text, info n all even though its not on the official Samsung list(LE32C450E1W). Must be MPEG4.
    Thanks Guys.


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  • Registered Users, Registered Users 2 Posts: 7,940 ✭✭✭ballsymchugh


    this has me thinking, why the need for more than one LNB then for PVR? could you not just split the cable coming from the one LNB?


  • Closed Accounts Posts: 238 ✭✭jimbob


    Very true. Somebody must have tried it. If it did work surely it would just need a regular Y splitter though as the one I needed was for different frequencies(SAT+TV). Or is there a splitter for (SAT+SAT)


  • Registered Users, Registered Users 2, Paid Member Posts: 16,262 ✭✭✭✭The Cush


    this has me thinking, why the need for more than one LNB then for PVR? could you not just split the cable coming from the one LNB?

    A terrestrial TV aerial receives and feeds one frequency band and one polarisation to the TV.

    A satellite signal (Sky, Freesat) is split into 2 frequency bands (Lo-Band 10.7-11.7 GHz, Hi-Band 11.7-12.75 GHz), frequency channels/multiplexes in each band are further split into either Horizontal or Vertical polarisation i.e. 4 sub-bands Lo-Band H, Lo-Band V, Hi-Band H, Hi-Band V.

    An LNB output can only feed one sub-band at a time to a satellite receiver. If the feed is split between two receivers (after the LNB) for example and one receiver changes channel (and possibly sub-band) - what the other receiver sees can also change.

    Twin, quad and octo LNBs allow each connected receiver to independently select the sub-band required without affecting any other connected receiver or PVR.

    Then of course we have quattro LNBs which splits and outputs the satellite signal into its 4 constituent sub-bands and feeds each serarately for use with a multiswitch.

    I hope that's clear :D


  • Registered Users, Registered Users 2 Posts: 7,940 ✭✭✭ballsymchugh


    yerrah, sure i suppose it'll do.

    :pac:


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