Yamaha Q2031A Q2031A Owners Manual Image - Page 6

Typical, Configurations

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REAR PANEL 6 4) 11-• •• TRANS, URETER OUT-M -IN • IN UT LEVEL CAUTION: TO 010110 IIII NOI MAW, CH -*CH A ,,, I c, I ATTENTION: Ai IN n1 mDUO SI OUTPUT LEVEL n WAoRNING: 10 001101 1K VOl or 120V25W ®YAMAHA MODEL 0010 GRAPHIC MU/OZER O. O O U.S. & Canadian models 0 0 INPUT Connectors Both balanced (3-pin female XLR type connectors) and unbalanced (1/4" phone jacks) input connectors are available. A 600 ohm line should be used for both. Use the INPUT LEVEL switch to set the rated input level to either +4 dB or -20 dB. 0 OUTPUT LEVEL Switch Use this switch to set the rated nominal output level to correspond to the rated input level of the equipment to be connected. U.S. & Canadian models only O INPUT LEVEL Switch Use this switch to set the rated nominal input level to correspond to the rated output level of the equipment to be connected. @TRANSFORMER In/Out Switch This switch inserts the optional (See item 0) Input Transformers into the input stage, bypassing internal electronic balancing. @ OUTPUT Connectors Both balanced (3-pin male XLR type connectors) and unbalanced (1/4" phone jacks) output connectors are available. A 600 ohm lines should be used for the balanced XLR's and a 10k ohm line for the unbalanced 1/4" phone jacks. Use the OUTPUT LEVEL switch to set the rated nominal output level to either +4 or -20 dB. 0 Input Transformer Octal Sockets Two Octal , Sockets are provided to accept optional 15k to 15k ohm bridging Input Transformers. (BRT15K) °Internal Output Transformer (Optionals) The Output Transformer should be installed by a qualified service technicians. TYPICAL CONFIGURATIONS • Insertion between the channel (master) insert out/in MIXING CONSOLE Q2031A OUTPUT L R INSERT OUT INSERT IN POWER AMPS CH A INPUT CH A OUTPUT

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REAR
PANEL
6
•
TRANS,
URETER
OUT
-M
-IN
IN
UT
LEVEL
4)
11-•
••
CAUTION:
TO
010110
IIII
NOI
MAW,
CH
-*CH
A
,,,
I
c
,
I
ATTENTION:
Ai
IN
n1
mDUO
O.
OUTPUT
LEVEL
O
WA
o
RNING:
10
001101
1K
VOl
or
SI
®YAMAHA
GRAPHIC
MU/OZER
n
MODEL
0010
120V
25W
INPUT
Connectors
Both
balanced
(3
-pin
female
XLR
type
connectors)
and
un-
balanced
(1/4"
phone
jacks)
input
connectors
are
available.
A
600
ohm
line
should
be
used
for
both.
Use
the
INPUT
LEVEL
switch
to
set
the
rated
input
level
to
either
+4
dB
or
—20
dB.
O
INPUT
LEVEL
Switch
Use
this
switch
to
set
the
rated
nominal
input
level
to
corre-
spond
to
the
rated
output
level
of
the
equipment
to
be
connected.
@
OUTPUT
Connectors
Both
balanced
(3
-pin
male
XLR
type
connectors)
and
un-
balanced
(1/4"
phone
jacks)
output
connectors
are
available.
A
600
ohm
lines
should
be
used
for
the
balanced
XLR's
and
a
10k
ohm line
for
the
unbalanced
1/4"
phone
jacks.
Use
the
OUTPUT
LEVEL
switch
to
set
the
rated
nominal
output
level
to
either
+4
or
—20
dB.
0
TYPICAL
CONFIGURATIONS
O
U.S.
&
Canadian
models
0
OUTPUT
LEVEL
Switch
Use
this
switch
to
set
the
rated
nominal
output
level
to
correspond
to
the
rated
input
level
of
the
equipment
to
be
connected.
U.S.
&
Canadian
models
only
@TRANSFORMER
In/Out
Switch
This
switch
inserts
the
optional
(See
item
0)
Input
Transformers
into
the
input
stage,
bypassing
internal
electronic
balancing.
0
Input
Transformer
Octal
Sockets
Two
Octal
,
Sockets
are
provided
to
accept
optional
15k
to
15k
ohm
bridging
Input
Transformers.
(BRT15K)
°Internal
Output
Transformer
(Optionals)
The
Output
Transformer
should
be
installed
by
a
quali-
fied
service
technicians.
•
Insertion
between
the
channel
(master)
insert
out/in
MIXING
CONSOLE
OUTPUT
L
R
INSERT
OUT
INSERT
IN
Q2031
A
POWER
AMPS
•
Insertion
in
the
main
line
of
the
output
system
MIXING
CONSOLE
OUTPUT
L
OUTPUT
R
Q2031A
CH
A
INPUT
CH
B
INPUT
CH
A
OUTPUT
CH
B
OUTPUT
CH
A
INPUT
CH
A
OUTPUT
<
<
SPEAKERS
POWER
AMPS
SPEAKERS
5