This sound is still driving me crazy!

Discussion in 'After Hours Lounge (Off Topic)' started by Mike Lenthol, Aug 15, 2003.

  1. Mike Lenthol

    Mike Lenthol Second Unit

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    Why is there that 15,750hz "TV buzz" still present in a plasma screen?[​IMG] (through local cable company)
     
  2. Mike Lenthol

    Mike Lenthol Second Unit

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    [​IMG]

    Scientific confirmation that I'm not nuts [​IMG] Spectrum analysis averaging a regular broadcast, so that buzz is in the signal on all channels! What are they doing there?[​IMG]
     
  3. Mike Lenthol

    Mike Lenthol Second Unit

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    Found out the answer! Turns out the 'buzz' is used to synch the TV sweep rate to the signal and basically replaces the manual controls that were on the old TV sets.
     

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