Operating instructions

2
6
5
4
9
7
8
1
3
2
6
5
4
9
7
8
1
3
2
6
5
4
9
7
8
1
3
2
6
5
4
9
7
8
1
3
2
6
5
4
9
7
8
1
3
DC
POWER
FROM
OUTPUT
BOARD
SLIDE
FADER
CONNECTOR
PGM-AUD
SWITCH
CONNECTOR
GND
GND
GND
GND
(-)VDC
(-)VDC
(+)VDC
(+)VDC
GND
(+)VDC
1
P1
PGM R
PGM L
AUD R
AUD L
UTL R
UTL L
MIX (-) AUD
MIX (-) PGM
CUE
TALKBACK
NA
NA
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AUTOCUE
MUTE LOGIC
AUDIO AND
LOGIC
BUSSING
TO OUTPUT
BOARD
P2
1
+
+
Q4
+
44
97
96
95
9
Q6
+
51
100
99
98
16
1
+
+
1
1
1
P
3
10
17
1
1
IC
10
26
21 20
25
31
113121
33
1
P7
1
P10
Q5
69
Q3
47
1
1
1
AUD
5
TR1
1
20
11
10
IC
1
2
1
30
1
IC
2
122 123
30
31
Q1
38
5
86
6
+
43
+
52
130
85
81
IC
3
80
105
IC
4
41 40
+
7 8
72
73
37
111 112 32
1
P11
1
1
P
6
P
5
45
44
42 43
40 41
6
PGM
1
IC
5
32
1
IC
6
124 125
107
34
Q2
40
12
88
10
+
50
+
46
131
87
59
1
IC
8
1
IC
7
11
90
9
+
45
132
89
58
60 61
1
IC
9
47 48
+
+
13 14
74
75
39
119 120 35
1
P12
1
1
P
9
P
8
67
66
64 65
62 63
13
J2
5
76
TR2
51 50 53 52 55 54 57 56
77
TR3
117 115 114 116
1 2
108
110 46
12
+
42
118 68
13
49
1
+
+
1
1
+
1
+
+
1
1
1
1
1
+
+
J
+
1
+
+
1
1
1
1
J1
RY2 RY1
AUD PGM
49 48
4 3
RY5 RY4
AUD PGM
71 70
12 11
AUD PGM AUD PGM
RY
6
MUTE
LOGIC
ASSIGN
JUMPERS
ON/OFF
SWITCH
CONNECTOR
CHANNEL
'ON'
TALLY
BP2
BP2
BP
BP
BP
BP
PC-1200-PB3 7-95 REV.C
CHANNELS 1 & 2 SHOWN MIC LEVEL
CHANNELS 3, 4 & 5 SHOWN LINE LEVEL
MIC LEVEL IN & LOGIC
CN-1
GND
NC
CH ON
IN(-)
-VDC
TB
IN(+)
NC
NC
MIC LEVEL IN & LOGIC
CN-2
GND
STT
CH ON
IN(-)
-VDC
TB
IN(+)
NC
STT
LINE LEVEL IN & LOGIC
CN-3
L(-)
STT
NC
R(-)
NC
NC
R(+)
L(+)
STT
LINE LEVEL IN & LOGIC
CN-4
L(-)
STT
NC
R(-)
NC
NC
R(+)
L(+)
STT
LINE LEVEL IN & LOGIC
CN-5
L(-)
STT
NC
R(-)
NC
NC
R(+)
L(+)
STT
ELECTRONIC DESCRIPTION
Arrakis Systems, inc. --- 6604 Powell st., Loveland, CO 80538 --- 970-461-0730 --- www.arrakis-systems.com
1200 SERIES INPUT BOARD (PC1200-PB3) - PHYSICAL LAYOUT
4-5)
4.9
RY
3
1
1
106
1
+
11
1
1 1 1