
33
Block Diagram
L/R
LINE OUT
1
PHONES OUT
2
MAIN L
MAIN R
PHONES L
PHONES R
A
UX L
A
UX R
REC
METER
(C
ontr
ol fr
om M-400 / PC)
GAIN REDUCTION
MONO
MUTE
LO
W P
ASS
LINE OUT
AMBIENT
MIC
A/D
A/D
A
UX IN
D/A
D/A
AMBIENT
MIC
MAX
MIN
A
UX IN
MAX
MIN
V
O
L
UME
MAX
MIN
V
O
L
UME
MAX
MIN
LIMITER
MAX
OFF
TREBLE
+
-
BASS
+
-
MUTE
PHONES
AT
T
0dB
MAX
(C
ontr
ol fr
om M-400 / PC)
RE
VERB UNIT
REVERB
SOURCE
SELECT
SIG
EQ
40–channel M
ix
e
r
GROUP MIX
Gr
oup
Solo
So
urce
Gr
oup
1
2
3
4
40
1234
1
6
REA
C
SOURCE LEVEL/PAN
SOURCE ASSIGN
Gr
oup
EQ
Gr
oup
V
olume
Gr
oup
Pa
n
Gr
oup
Rev
erb S
end
S
o
u
rce
Pa
n
S
o
u
rce
Au
x
S
o
u
rce
Le
ve
l
(C
ontr
ol fr
om M-400 / PC)
RE
VERB
SEND
PA
N
LE
VEL
SOL
O
1
LE
VEL
PA
N
AU
X
2
LE
VEL
PA
N
AU
X
40
LE
VEL
PA
N
AU
X
Sour
ce
40
Sour
ce
1
AU
X
SW
LR
L
R
MAIN
A
U
X
R
E
VERB
LR
L
R
MAIN
A
U
X
R
E
VERB
M-48_e.book 33 ページ 2009年2月24日 火曜日 午前9時33分