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FIXED FORMAT GPIO CONNECTIONS - 8 IN, 8 OUT
GP OUTPUTS 1-8
25 Pin Female D-Type - Wiring side of connecting cable
25 24 23 22 21 20 19 18 17 16 15 14
13 12 11 10 9
8 7
6 5
4 3
Function
Common
Relay 1
Normally Open
Normally Made
Common
Relay 2
Normally Open
Normally Made
Common
Relay 3
Normally Open
Normally Made
Common
Relay 4
Normally Open
Normally Made
Common
Relay 5
Normally Open
Normally Made
Common
Relay 6
Normally Open
Normally Made
Common
Relay 7
Normally Open
Normally Made
Common
Relay 8
Normally Open
Normally Made
Ground
• Calrec connector is male,
requiring female terminated
cable
CALREC
Putting Sound in the Picture
GP INPUTS 1-8
FIBRE
PORT 1
NOT USED
NOT USED
ADDRESS
PORT 2
PORT 1
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
1
1
0
0
FIBRE
PORT 2
25 Pin Male D-Type - Wiring side of connecting cable
14
15
1
2
3
2
1
Function
Pin
1
Opto 1
14
2
Opto 2
15
3
Opto 3
16
4
Opto 4
17
5
Opto 5
18
6
Opto 6
19
7
Opto 7
20
8
Opto 8
21
9
22
+5V
10
23
11
24
Ground
12
25
13
• Calrec connector is female,
requiring male terminated cable
16
17
18
19
20
21
22
23
24
25
4
5
6
7
8
9
10
11
12
13
Pin
+
1
-
14
+
15
-
3
+
4
-
17
+
18
-
6
+
7
-
20
+
21
-
9
+
10
-
23
+
24
-
12
2
5
8
11
16
19
22
25
13
57
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