Yamaha M3000-24 Manual Do Utilizador
26
Rear panel
Mono input channel input/out-
put jacks
put jacks
A
INPUT jacks
These are XLR-3-31 type input jacks (balanced).
Nominal input level is –16 dB ~ –60 dB when the 26
dB pad switch (page 6) is off, or +10 dB ~ –34 dB
when the pad switch is on. When the rear panel
PHANTOM MASTER switch and the phantom power
switches for the corresponding input channel are on,
+48 V phantom power is supplied. Pin wiring is as fol-
lows.
Nominal input level is –16 dB ~ –60 dB when the 26
dB pad switch (page 6) is off, or +10 dB ~ –34 dB
when the pad switch is on. When the rear panel
PHANTOM MASTER switch and the phantom power
switches for the corresponding input channel are on,
+48 V phantom power is supplied. Pin wiring is as fol-
lows.
B
DIRECT OUT jacks
These are 1/4" phone jack direct outputs (unbal-
anced). Nominal output level is 0 dB. Pin wiring is as
follows.
anced). Nominal output level is 0 dB. Pin wiring is as
follows.
With the factory settings, the post-fader signal is out-
put. However by changing internal jumpers, you can
switch this so that the pre-EQ or pre-fader/post EQ
signal is output. If you wish to change internal jumper
settings, please contact your dealer.
put. However by changing internal jumpers, you can
switch this so that the pre-EQ or pre-fader/post EQ
signal is output. If you wish to change internal jumper
settings, please contact your dealer.
C
INSERT I/O jacks
These are TRS phone jacks which allow an external
effect processor to be inserted into each mono input
channel. Nominal level is 0 dB. Pin wiring is as fol-
lows.
effect processor to be inserted into each mono input
channel. Nominal level is 0 dB. Pin wiring is as fol-
lows.
Stereo input channel input/out-
put jacks
put jacks
D
INPUT A jacks
These are XLR-3-31 type input jacks (balanced).
Nominal input level is +10 dB ~ –30 dB. To use these
jacks, you must set the A/B select switch of the corre-
sponding stereo input channel to the A position. Pin
wiring is as follows.
Nominal input level is +10 dB ~ –30 dB. To use these
jacks, you must set the A/B select switch of the corre-
sponding stereo input channel to the A position. Pin
wiring is as follows.
E
INPUT B jacks
These are RCA phono input jacks (unbalanced).
Nominal input level is +10 dB ~ –20 dB. To use these
jacks, you must set the A/B select switch of the corre-
sponding stereo input channel to the B position. Pin
wiring is as follows.
Nominal input level is +10 dB ~ –20 dB. To use these
jacks, you must set the A/B select switch of the corre-
sponding stereo input channel to the B position. Pin
wiring is as follows.
4
NPUT
ECT OUT
ERT I/O
3
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
2
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
1
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
INSERT
OUT IN
24
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
23
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
22
INPUT
DIRECT OUT
0 dB
INSERT I/O
0 dB
21
INPU
DIRECT
0 dB
INSERT
0 dB
H 3
T A
T B
ST CH 2
INPUT A
INPUT B
L
R
R
L
ST CH 1
INPUT A
INPUT B
L
R
R
L
A
B
C
Male XLR plug
1 (ground)
3 (cold)
2 (hot)
1/4" phone plug
Tip (send)
Sleeve (ground)
1/4" phone plug
1/4" phone plug
1/4" TRS phone plug
To processor’s input
From processor’s output
Connect to INSERT I/O jack
Tip (send)
Tip (send)
Ring (return)
Sleeve (ground)
Sleeve (ground)
Tip (return)
Sleeve (ground)
INSERT
OUT IN
ST CH 4
INPUT A
INPUT B
L
R
R
L
ST CH 3
INPUT A
INPUT B
L
R
R
L
ST CH 2
INPUT A
INPUT B
L
R
R
L
ST CH 1
INPUT A
INPUT B
L
R
R
L
4
5
Male XLR plug
1 (ground)
3 (cold)
2 (hot)
Phono plug
Tip
Sleeve