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Orion XTREME 3752 - Input Configuration; Input Gain

Orion XTREME 3752
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INPUT
CONFIGURATION
The
input
section
of
the
amplifier
consists
of
separate
phase
switches
that
set
output
configuration,
separate
left
and
right
gain
controls
and
RCA
inputs.
The
input
section
makes
it
easy
to
adapt
this
amplifier
to
most
system
configurations.
PHASE
SWITCHES
RtGHTPHASB
RIGHT
LEFT
GAIN
GAIN
BNOQED
LEFT
PHASE
EZl
O
M(WO
fSO
J
INPUT
RCA
The
XTR
amplifier
has
separate
left
and
right
phase
control
switches.
There
are
six
different
setting
combinations.
Setting
1
is
the
factory
configuration.
Both
left
and
right
channels
are
in
Phase.
Both
left
and
right
gain
controls
are
active.
This
setting
is
used
for
typical
two
channel
stereo
operation.
aiBux.
RIGHT
mASE
LE
FT
PHA
SE
OD
[
Setting
2
inverts
the
output
of
the
left
channel.
The
left
channel
is
180^
out
of
phase
from
the
right
channel.
Both
left
and
right
gain
controls
are
active.
When
one
pair
of
RCA's
are
available
as
the
input,
this
setting
is
used
to
sum
mono
the
input
for
bridging
the
amplifier.
This
configuration
is
also
useful
for
Tri-mode
operation.
Additionally,
when
in
stereo
mode,
inverting
one
channel
of
satellite
speakers
can
focus
imaging.
RIGHT
PHASE
LEFTPHASE
I
I
0
ISO
INPUT
Setting
3
inverts
the
output
of
the
right
channel.
The
right
channel
is
180°
out
of
phase
from
the
left
channel.
page
9
!
■
!
Setting
4
inverts
the
output
of
both
the
left
and
right
channels.
Both
left
and
right
gain
controls
are
active.
This
configuration
is
useful
for
inverting
one
set
of
speakers
like
rear
speakers
in
front/rear
system
to
improve
staging
in
a
vehicle.
RIGHT
mASE
LE
FTPH
ASE
nm
0
MONO
180
J
Setting
5
inverts
the
output
of
the
left
channel.
The
left
channel
is
180°
out
of
phase
from
the
right
channel.
Only
the
right
gain
control
is
active.
This
is
the
"MONO
BRIDGED"
output
configuration.
This
setting
is
to
be
used
when
using
a
single
RCA
as
a
mono
input.
Right
Phase
control
determines
the
phase
of
the
output.
When
the
Right
Phase
control
is
in
the
0°
position,
the
bridged
output
is
in
phase
with
the
rest
of
the
system.
(arMT
RIGHTPHASE
LEFTPHASE
INPUT
RCA
INPUT
GAIN
Setting
6
inverts
the
output
of
the
bridged
output
.
The
mono
bridged
Input
is
180°
out
of
phase
from
the
rest
of
the
system.
Only
the
right
gain
control
is
active.
This
is
the
"MONO
BRIDGED"
output
configuration.
Right
Phase
control
determines
the
phase
of
the
output.
When
the
Right
Phase
control
is
in
the
180°
position,
the
bridged
output
is
out
of
phase
with
the
rest
of
the
system.
INPUT
RCA
XTR
amplifiers
have
separate
left
and
right
level
adjustments.
The
input
sensitivity
of
these
adjustments
range
from
200mV
up
to
5Vrms
to
easily
integrate
with
any
source
unit
both
aftermarket
and
OEM
(Original
Equipment
Manufacturer).
Refer
to
the
Testing
the
System
and
the
Adjusting
the
Sound
of
the
System
for
detailed
instructions.
page
10

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