JVC AV-21VS21 Instructions Manual page 19

Using the TV's menus
AI VOLUME
You can prevent the sudden increase or
decrease of volume that occurs when
changing channels or switching VIDEO
modes.
1 Press MENU T to display the
"MENU 5" menu, then select
"AI VOLUME".
MENU
BASS
TREBLE
BALANCE
AI VOLUME
SELECT BY EXIT BY
OPERATE BY -+ D I SPLA Y
2 Press CHANNEL –/+ or MENU
to select "ON".
To cancel the AI VOLUME function,
select "OFF".
• The AI VOLUME function may not operate
as expected if the sound input level from a
broadcast station (or video software) is
extremely low.
• The AI VOLUME function for TV mode
and VIDEO mode can be set separately. For
example, you can set it to be off in TV
mode and on in VIDEO mode. If you set
the AI VOLUME function while viewing a
TV channel, the setting is registered as the
setting for TV mode. If you set the AI
VOLUME function while viewing images
from a VIDEO terminal, the setting is
registered as the setting for VIDEO mode.
5
ON
/
AUTO CH PRESET
You can automatically preset all TV
channels that can be received by your TV
to channels.
1 Press MENU T to display the
"MENU 3" menu, then select
"AUTO CH PRESET".
MENU
AUTO CH PRESET
MANUAL CH PRESET
SETUP TOUR
LANGUAGE ENGLISH
TEXT LANGUAGE GROUP-1
SELECT BY EXIT BY
OPERATE BY -+ D I SPLA Y
2 Press CHANNEL –/+ or MENU
to start the AUTO CH PRESET
function.
"> > >ON SEARCH" is displayed on
the screen.
When all the TV channels that can be
received on your TV have been preset,
the display goes out and the AUTO CH
PRESET function operation is
completed.
To stop the AUTO CH PRESET:
Press the CHANNEL –/+ or the
/
MENU buttons.
• The AUTO CH PRESET function does not
preset a TV channel to the AV channel
(channel number 0).
• If the TV cannot preset the TV channel
you want to view, preset it manually. For
details, see "MANUAL CH PRESET" on
page 20.
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