GP4
enga



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Try Sound Test first to verify that sound signal output is normal.
When the test sound is normal, check external device connections or broadcast
signals.
Problem Solution
Screen display is on but no
sound.
• Check other TV channels.
• Make sure the TV Speaker is set to On.
For analog broadcast, stereo
is not clear or sound comes
from one speaker only.
• In a poor reception area (areas with weak or unstable
signal) or if multi audio is not stable, select Mono on
Multi Audio.
• Adjust the Balance with the Navigation button.