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When do the Tivo sound effects disappear?

Discussion in 'TiVo Premiere DVRs' started by JfNebraska, May 8, 2012.

  1. JfNebraska

    JfNebraska HD Initiate

    106
    0
    Oct 2, 2001
    Oakland,...
    I have noticed that certain channels that output digital sound (presumably Dolby Digital) cause my preamp to jump into a different mode (THX Ultra2) in which I can't hear the Tivo sound effects (bings and bongs). The sounds don't seem to come back until I get to a channel or screen that jumps back to the default mode (ProLogic IIX Movie Mode in my case).

    I assume this is normal and unavoidable. I take it that the bings and bongs just aren't added into the digital feed? Anyway have a work around (not that it's a huge deal)?
     
  2. aaronwt

    aaronwt UHD Addict

    19,180
    23
    Jan 31, 2002
    Northern...
    When the audio is DD you won't get the sound effects. When it is PCM you will.

    The only workaround is to set the audio output for DD>PCM. Then the TiVo will decode all DD content to stereo PCM audio and you will have the sound effects. At least this is how it works with the SDUI. I've never tested it running the HDUI.
     
  3. rhettf

    rhettf R3T1CAL

    176
    0
    Apr 5, 2012
    Oakland, CA
    It all about how the audio is decoded.

    With analog/PCM its in the TiVo allowing TiVo to put in the bloop bloop bloop
    With digital the system just passes the bit information to a digital decoder. They could add the hardware but its expensive to do real time digital audio processing.
     
  4. JfNebraska

    JfNebraska HD Initiate

    106
    0
    Oct 2, 2001
    Oakland,...
    Thanks.

    I guess I'll want to live with that to preserve the 5.1 DD signal. Having stereo PCM is not an acceptable compromise.
     
  5. h2oskierc

    h2oskierc I'm a 2-Tuner

    281
    0
    Dec 16, 2010
    Minnesnowta
    I feed my Tivo box to my whole house. My main TV is connected to it through my A/V Reciever via HDMI (using DD) so I don't get the sound on that TV. I do hear it on the TV upstairs, that is connected via RCA to a Coax Modulator that then feeds my entire house.

    One day I will decide to get HDMI to my upstairs HDTV (I still have an old school non-HD TV in my bedroom), but until then I laugh every time I hear the be-boops playing though my upstairs TV even though I am downstairs where it doesn't sound.
     

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