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8
When the whole system is installed and
the GSZ44 is powered up each of the
MR40 keypads will undergo a diagnostic
and eventually turn on to source 1 at a
very low level. The only thing to program
is the bass and treble for each room
(explained below).
Infrared receiver
Bass up
Bass down
FNC
Function select
button
Volume up
and down
Volume display
Four source selection
buttons.
1
2
Treble up
Treble down
3
4
MUTE
Mute button
Shut off this room or
shut off whole house
(press for 5 seconds).
OFF
Blinks when bass or
treble is at max or min.
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