Front & Rear Panels; Channel Control Section - Yamaha MW12CX Owner's Manual

Reference
Front & Rear Panels
The following applies to both the MW12CX and MW12C. In cases where different features need to
be described for each model, the MW12CX feature will be described first, followed by the MW12C
feature in brackets: MW12CX (MW12C).

Channel Control Section

Channels
1 to 4
(Monaural)
1 1
2
3
5
6 6
7 7
8
9 9
0 0
A A
B B
C C
D
D
E E
F F
G
G
H
H
I I
16
MW12CX/MW12C Owner's Manual
Channels Channels
5/6 and 7/8 9/10 and 11/12
(Stereo) (Stereo)
4
3
0
A
B
C
D
E
F
G
H
I
MW12CX
1
MIC Input Jacks (CHs 1 to 4, 5/6, 7/8)
These are balanced XLR-type microphone input jacks
(1:Ground; 2:Hot; 3:Cold).
2
LINE Input Jacks (CHs 1 to 4)
These are balanced TRS phone-jack line inputs (T:Hot;
R:Cold; S:Ground).
You can connect either balanced or unbalanced phone plugs
to these jacks.
3
LINE Input Jacks (CHs 5/6 to 11/12)
These are unbalanced phone-jack stereo line inputs.
4
LINE Input Jacks (CHs 9/10, 11/12)
These are unbalanced stereo RCA pin jacks.
Where an input channel provides both a MIC input
NOTE
jack and a LINE input jack, or a LINE input jack and
an RCA pin jack, you can use either jack but not both
at the same time. Please connect to only one jack on
each channel.
5
INSERT Jacks (CHs 1 to 4)
Each of these jacks provides an insert point between the
equalizer and fader of the corresponding monaural input
channel (CHs 1 to 4). The INSERT jacks are ideal for con-
necting devices such as graphic equalizers, compressors, or
noise filters into the corresponding channels. These are TRS
(tip, ring, sleeve) phone jacks that carry both the send and
return signal (tip = send/out; ring = return/in; sleeve =
ground).
Patching external devices via an INSERT jack
NOTE
requires a special insert cable such as illustrated
below (insert cable sold separately).
To the INSERT I/O jack
Sleeve (Ground)
Ring: IN
Tip: OUT
The signal output from the INSERT jacks is
reverse-phased. This should not be a problem
when connecting to an effect unit, but please be
CAUTION
aware of the possibility of phase conflict when
connecting to other types of device.
A reversed-phased signal may result in degraded
sound quality or even complete sound cancella-
tion.
To the input jack of the
external processor
Tip: OUT
Tip: IN
To the output jack of
the external processor