Why is there picture interference on the screen when I perform ACI tuning?


ACI stands for Automatic Channel Installation. This signal is only available in cable network telelext channels which contain the ACI info page.

  • When you perform the normal channel installation from the TV menu, the TV will search for a teletext channel that contains the ACI info page. 
  • During the ACI tuning, no progress of the auto programming will be displayed.
  • You may notice a blue screen, digitalized pictures, normal picture of other broadcasters or other undefined picture, and this could take 5 to 7 minutes. This is normal behaviour.
  • Once the auto programming is completed, the first tuned channel will be displayed on the screen.
  • If the ACI info is not found in the teletext channel, ACI will not be performed.
  • The TV will proceed with the normal channel installation with the progress of auto programming displayed.


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