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Go to Menu> DTV preference > General settings > DVB T/T2
Antenna Power < on >
Area Setting < Select your country >
LCN < on >
Charactor encoding < ISO-8859-1>
First audio language < Select your country>
Second audio language < English>
Subtitle language < Select your country >
Auto start < on >
Try like this and let me know if you solve .
I changed the settings but it hasn´t audio. I researched the channels but without changes.
The audio format of these channels is EAC3, is the format the problem?