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Modulated signal over coax

  • 12-03-2019 10:48PM
    #1
    tmac10us
    Registered Users, Registered Users 2 Posts: 7 ✭


    Modulated signal over coax. I have a modulated signal running over coax carrying irish saorview and uk satellite channels to three TVs. On two TVs all is working fine, on the third a panasonic viera, my irish channels are working fine, my satellite channels which run through combi box before it is modulated for coax all I get is sound but no picture with a no video banner. Anyone helpers ???


Comments

  • #2
    G10B
    Registered Users, Registered Users 2 Posts: 44 ✭G10B


    As the owner of an older model panasonic than yours that won't tune in saorview channels due to a software issue, the solution is to use a 3rd party software to edit an exported channel list file from the TV & import the edited file.

    The signal from modulator is probably mpeg4 but might be flagged as mpeg2. This might cause the video not to appear.
    Take a look at the channel file using this.
    You may have to change setting for modulator frequency from "TV" to "AVC HD TV"

    The other option is to play with the options in the modulator settings & try re-tuning the TV.


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