Appendix
Apéndice
5
AM642D / AM642DP / AM642D USB
AM642D USB
MAIN MIX
MAIN R
PRE R
POST L
MAIN L
GP1
MONO CHANNEL (1OF6)
(GP2 OUT IDENTIC
AL
)
GP2
POST R
(AUX2 SEND IDENTICAL,ONLY AUX3 TO EFX)
EFX IN
AUX2
LOGIC
AUX3 EFX
PRE L
AUX1
AM642D USB BLOCK DIAGRAM
STEREO CHANNEL7~14
+48V
COMP
AU
X RTN1
L(
MO
NO
)
L FADE
R
TO AUX1
2T RTN
L
PEAK(SOLO
)
SOLO
AUX3 SEN
D
FREQ
L/
R
AUX
2
PEAK(SOLO
)
R
R FADE
R
80
315
160
630
1.25
K1
0K
2.5
K5
K
16K
TO CTRL RM
SOL
O
POS
T(RED)
REC OUT
R
MAIN R OU
T
SO
LO
75Hz HPF
LO
W
CUT
LINE IN
L/
R
ON
LO
LMID
HI
80
12K
3K
HMID
800
CTRL RM
/
SOLO_CTRL
2
3
1
RTN1
PHONES
LO
LMID
HI
80
12K
3K
HMID
800
EQ
SOL
O
USB MODULE
RIGH
T
MI
D
SO
LO
0
+2
-4-2
-40
-30-20
-7 -10
+4
+10 +7
PEAK
0dBu=0.775
V
USB PORT
TO PC
AUX1
R
R
L(M
ONO)
PAN
80
315
160
630
1.25
K1
0K
2.5
K5
K
16K
GP1/
2
GP1/
2
ON
BAL
.
ON
PHONES
CTRL RM
L
GP1 OU
T
PR
E(GRN
)
ON
TO AUX1
PRE/
POST
AUX3/EFX
FADE
R
GP1/
2
ON
AU
X RTN2
L
ON
MAIN/AUX1
POST
PR
E
LO
MID
HI
80
100
8K
12K
EQ
AUX2
GP1 FADE
R
L/
R
GAIN
2T RT
N
2T RTN
R
CTRL RM
R
AUX
1
AUX1 FADE
R
+4/-10
LEFT
INSERT
AU3/EF
X
SOLO
MI
C
IN
2
3
1
ON
AUX3 SEN
D
REC OUT
L
MAIN L OU
T
RTN2
FADE
R
AUX SEND1
FADE
R
2
3
1
P
S
D
M
A
R
G
O
R
P
PARAMETE
R
16