Alpine 3522S - Active Dividing Network Mode Settings; Status Monitor Indicator

2-Channel Stereo System
(Full Range, Tweeter/Midrange Satellite, or Subwoofer)
Position of the Position of the Input
Filter Switch: Mode Selector
Switch:
@ Full Range
®
Tweeter/Midrange
ST
Satellite
CH(](MONO) ST CHL]
® Subwoofer ‘
Position of the * Position of the Input
Filter Switch: Mode Selector
Switch:
Subwoofer
Single Channel System (Full Range, Midrange Satellite)
Position of the * Position of the input
Filter Switch: Mode Selector
Switch:
1(MONO)
ayes
CHE(MONO) ST CHO]
ations
‘dr :
®
Midrange
Satellite
aah
fe
ag
lf
eS
OFF
HP
uP
CHE(MONO)
ST
CHE}
@® Full Range
| 35228 = 3352.28 |
SWITCH SETTINGS ~—
Input Mode Selector Switch
a)
Select
the
“ST”
position
(center)
when
the
Left
(CH
1)
and
Right
(CH
2)
channels are used in stereo.
el ie
CH [i] (MONO) ST CHE} +2]
b)
Select
the
“{1]
(MONO)”
position
when
only
one
channel
(Left
or
Right)
will
be
used
for
both
outputs
of
a
stereo
system
or
the
mono
output
of
a
bridged system.
To
CH[T](MONO) ST CH[i]+2]
c) Select the ‘{1] + [2]” position when the Left (CH 1) and Right (CH 2) -
channels will be summed for a subwoofer system.
{
-— | —
CH(AJ(MONO) ST CH{t]+{2]
Input Gain Adjustment Control
After setting your head unit's volume control 1/4 of a turn down from the
maximum output level, rotate the Input Gain Adjustment Control with a #0
flat blade screwdriver and adjust the input gain to the point where there is
maximum volume with no distortion.
"SWITCH SETTINGS
Active Dividing Network Mode Selector Switch
a) Select the “LP” position when the amplifier is used for the low-pass
(subwoofer) system. The frequencies higher than 80 Hz will be cut (ata
rate of 18 dB per octave).
a
OFF HP LP
b) Select the “HP” position when the 3522S is used for the high-pass
(tweeter/midrange) system. The frequencies lower than 80 Hz will be cut
(at a rate of 18 dB per octave).
L—
PLP
L
+
mm
OF
c) Select the “OFF” position when the 3522S is used for the regular stereo.
system with full-range speakers. The full bandwidth will be output without
cutting the high or low frequencies
eee 3
OFF HP LP
Status Monitor
This indicator lights in green when the power is on. The 3522S has built-
in
protection
circuitry.
If,
for
some
reason,
this
protection
circuit
is
activated,
the
indicator
turns
orange.
If
this
happens,
turn
the
system
off,
find
the
cause
of
the
problem
and
remedy
the
situation.
This
includes
checking
all
your
connections
and
wiring.
If
the
indicator
remains
Orange
when
the
system
is
turned
on,
consult
your
authorized
Alpine
dealer.
NOTE:
The indicator will illuminate in orange for a few seconds when the
power is turned on as the turn on muting circuit is activated. This is normal.
+10—