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20AR21
20AR31
LOCATION OF USER'S CONTROL
Front Panel
POWER
Press
Press again
SENSOR AREA FOR
REMOTE CONTROL
Basic Remote Control Functions
POWER
Press
Press again
REMOTE KEYPAD
Accesses any channel from keypad.
RETURN
Returns to previous channel.
VOLUME UP/DOWN
(+) Increases sound.
(–) Decreases sound.
• In menu mode, changes or selects
the TV adjustments.
MUTE
Press
Press again
• CLOSED CAPTION appears when
sound is muted.
MT S S T ER EO
AUT O V OL T AGE
On.
Off.
On.
Off.
Mutes sound.
Restores sound.
(20AR21)
VIDEO/AUDIO TERMINALS
(VIDEO/AUDIO terminals are also
provided on the rear.)
(20AR31)
VIDEO/AUDIO TERMINALS
CHANNEL UP/DOWN
( ) Selects next higher channel.
( ) Selects next lower channel.
VOLUME UP/DOWN
( ) Increases sound.
( ) Decreases sound.
MENU
Press
Accesses MAIN MENU.
Press again
Exits MAIN MENU.
Infrared Transmitter Window
INPUT
Press
mode.
Press again
(20AR31)
Press
INPUT 1 mode.
Press 2 times
video INPUT 2 mode.
Press 3 times
original TV mode.
RETURN
CHANNEL UP/DOWN
( ) Selects next higher channel.
( ) Selects next lower channel.
• Moves the "
screen.
MENU
Press
Press again
DISPLAY
Press
4 seconds.
Press again
CT-818
• Temporarily displays receiving
channel when in Closed Caption
mode.
4
Switch to external video input
Switch to TV mode.
Switch to external video
Switch to external
Switch back to the
" mark of the MENU
Accesses MAIN MENU.
Exits MAIN MENU.
Displays receiving channel for
Removes display.
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