Advanced Setting For Picture - JVC AV-21WMG5 Instructions Manual

Advance setting for picture
BLUE BACK
You can set the TV to automatically change to a
blue screen and mute the sound if the signal is
weak or absent, or when there is no input from
an antenna.
Select the BLUE BACK in the INSTALL menu,
then choose ON or OFF.
❇
MENU INSTALL
If you wish to continue viewing the poor picture,
cancel the BLUE BACK function.
BLUE BACK
❇ About the basic operations of the menu,
please see the "How to operate menus
and menus locations" on page 4.
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