ClearOne AP10 - Manual (Page 24)

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Appendices ~ Appendix B: Pinouts
Appendix B: Pinouts
Remote connector pinout
Pin Description
1 Remote On*
2 Remote Off*
3 N/C
4 N/C
5 Switch/Indicator Common
6 N/C
7 N/C
8 N/C
9 Unbalanced Transmit Audio Input (0dBu nominal)
10 Unbalanced Receive Audio Input (0dBu nominal)
11 NC
12 N/C
13 Audio Common
14 On indication**
15 Off indication**
16 N/C
17 N/C
18 Switch Indicator Common
19 Transmit Presence Indicator**
20 Receive Presence Indicator**
21 Switch Indicator Common
22 Audio Common
23 Audio Common
24 Audio Common
25 Switch Indicator Common
* Remote control provided via contact closure to Switch/Indicator Common
** Remote indicators provided via open collector outputs to Indicator Common
(<40V, <40mA)
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Figure B.1. Remote Port