Instruction manual

7-8
_
_
+
_
+
+
TB6
_
_
+
_
+
+
TB4
TB3
_
_
+
_
+
+
TB2
_
_
+
_
+
+
TB5
1
2 3
4
ON
MIC1
U8
DV
D31
RECORD
W1
W2
D11
AC
GRN
RED
YEL
TBL
STB
STB
SHORT
AUX
STB
OPEN
GF
IN
AUDIO
SHORT
AUDIO
OPEN
AMP
MIC
DV
AUX
AC
BAT
100V
70V
25V
1V
25V
70V
100V
STB OUT
RET
STB IN
NO
NC
COM
A
L
M
T
R
B
NO
NC
COM
IN3
IN2
IN1
NR
TEL
BGM
AUDIO OUT
CC/NAC
AUX IN
TONE
BGM
TEL
NAC
CC
W5
W4
W3
E1
1
2 3
4
ON
1
2
3
R
SW1
SW3
SW2
F2
AC
N L
TB7
_
_
+
_
+
+
TB1
24V
BAT
IN
RED
BLACK
FUSED LEAD
BROWN
ORANGE
L
N
+
AC
BROWN
AND
GREEN
RED
AND
BLUE
RED
BLACK
WHITE
BLACK
Transformer
Rectifier
W8
W7
F1
J3
W6
Figure 7-2
SP40/2 Panel Wiring Diagram