Turning Off The Remote Control Function Of The Sub Units; Changing The Illumination Brightness Of The Main Unit - Sony AIR-SA20PK Operating Instructions (AIRSA15R) Operating Instructions Manual

Turning off the remote
control function of the
sub units
When using the multiple sub units near
each other, all the sub units may receive
the same signal from the remote and the
main unit may not function properly. To
prevent this, you can turn off the remote
control function of the sub units.
Use buttons on the sub unit whose
remote control function you want to
turn off.
1
Press..to.turn.off.the.unit.
2
Press.DISPLAY.repeatedly.until.
the.clock.is.displayed.
3
Press..while.holding.down.
CLOCK/TIMER.ENTER.
"RMT OFF" appears in the display
and the sub unit is turned on. If you
try controlling the sub unit using
the remote, "RMT OFF" appears in
the display and the sub unit will not
accept the signal from the remote.
To turn on the remote control function
Perform steps 1 and 3 above and check
that "RMT ON" appears in the display.
Note
Even when the remote control function is
turned off,  and VOLUME +/ on the
remote will continue to function.
Changing the
illumination
brightness of the main
unit
Press.ILLUMINATION.repeatedly.
Each time you press the button, the
illumination brightness changes as
follows:
Bright  Darkened  Off
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