11 matrix panel gpio connector wiring, Matrix panel gpio connector wiring – Clear-Com V12PDDXY User Manual
Page 143
7.2.11
Matrix panel GPIO connector wiring
Most input/output devices (other than the matrix, expansion panels and auxiliary audio devices) are
connected to the panel via the GPIO connector.
Figure 173: GPIO connector pinout
Pin
Description
Pin
Description
1
Panel Mute relay output
Normally Closed
14
Panel Mute output relay Common
2
Panel Mute relay output
Normally Open
15
Panel Aux output relay Normally Closed
3
Panel Aux output relay
Common
16
Panel Aux output relay Normally Open
4
Not connected
17
Not connected
5
Not connected
18
Not connected
6
Not connected
19
Not connected
7
Not connected
20
5V
8
0V
21
5V
9
0V
22
Opto-isolated input A1
10
Opto-isolated input B1
23
Opto-isolated input A2
11
Opto-isolated input B2
24
Opto-isolated input A3
12
Opto-isolated input B3
25
Opto-isolated input A4
13
Opto-isolated input B4
Table 33: GPIO connector pinout
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V-Series Panels User Guide