Samson MPL 1640 User Manual
Appendix B: Block Diagram
29
PHANTOM
POWER
MIC
INPUT
LINE
INPUT
3 - BAND
EQUALIZER
LOW
MID
HIGH
INSERT
1
2
3
PAN
CH
FADER
CLIP
LED
AUX 3
AUX 2
AUX 1
BUS SELECTOR SW
RLY
LEVEL
BALANCE
R
L
L
R
R
L
L OUTPUT
R OUTPUT
HEADPHONE
OUTPUT
BALANCED
MAIN MIX R
OUTPUT
BALANCED
MAIN MIX L
OUTPUT
LED LEVEL METER
R
L
AUX 1
AUX 2
AUX 3
L
R
HEADPHONE VR
3L/4R VR
CH2 -------CH16
RETURN 2 -------3
POWER
SUPPLY
+15V
-15V
GND
++8V
POWER SW
AC INLET
FUSE
AC INPUT
120V/50,60 HZ
A
U
X
1
A
U
X
2
A
U
X
3
P
F
L
L
P
F
L
R
M
A
I
N
L
M
A
I
N
R
3
L
4
R
G
N
D
+
1
5
V
_
1
5
V
PFL
LED
PFL
SW
AUX RETURN