LG 42LS3400 User Manual page 75

ꕢ For an analogue broadcast, stereo is not clear or sound comes from one
speaker only.
• In a poor reception area (areas with weak or unstable signals) or if Multi Audio is not
stable, select
• Adjust the Balance
ꕢ TV sound is not in sync with the image or the sound breaks up occasionally.
• If the issue affects a specific TV programme only, it may be caused by problems
with the broadcast signal for the individual station. Check with the TV station or your
cable operator.
Mono on Multi Audio.
using the Navigation Button.