Alpine 3541 - Switches And Terminals; Input Mode Selector Switch; Input Gain Selector Switch

Switches And Terminals
ALPINE 3501) prince aie POWER AML tien
3541
@ Power Indicator
@ Input Gain Adjustment Control
@ Input Gain Selector Switch
@ Input Mode Selector Switch
Switch Settings
- Input Mode Selector Switch @:
a) Set to the "ST" position (center) when the amplifier is
used as a 2-channel stereo system.
L(MONO}) ST —_L4R
b)
Set
to
the
"L
(MONO)"
position
when
the
amplifier
is
used
for
one
channel
of
a
stereo
or
bridged
system.
L(MONO) ST L+R
c)
Set
to
the
"L+R"
position
when
the
amplifier
is
used
for
a
subwoofer
system
which
uses
the
right
and
left
channel
signals
summed.
L{MONO) ST L4R
© RCA Input Connectors
© Speaker Output Terminals
@ Fuse
Power Supply Terminals
+ Input Gain Selector Switch ©:
a) Set to the "FIXED" position when connecting the 3541
to other Alpine products. This position sets the input
sensitivity to 500 mV which corresponds to the preamp
output of Alpine products.
L
7
VARIABLE FIXED
b) Set to the "VARIABLE" position when connecting the
3541 to a non-Alpine product with an output voltage
other than 500 mV. This position should also be used
when adjustment of input sensitivity is required to
obtain certain imaging requirements or to compensate
for different speaker efficiencies.
oemmeal
| I
VARIABLE FIXED