JVC AV-21V115 - Manual (Page 9)

9
Advance setting for picture
Advanced setting for sound
BILINGUAL (I•II)
You can enjoy the bilingual broadcasted
programme.
Press the I/II button to select the desired mode.
I Select bilingual I (sub I).
II Select bilingual II (sub II).
❇ MENU SOUND I • II
AI VOLUME
You can adjust the volume of all the channels
and video inputs to the same level automatically.
Select the AI VOLUME in SOUND menu, then
choose ON or OFF.
❇
MENU SOUND AI VOLUME
❇
MENU INSTALL BLUE BACK
If you wish to continue viewing the poor picture,
cancel the BLUE BACK function.
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.
❇ About the basic operations of the menu,
please see the “How to operate menus
and menus locations” on page 4.
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