ClearOne AP800 - Manual (Page 41)

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Appendices ~ Appendix D: Connector Pinouts
Control/Status B pinout
Pin Number User Definable* Status Default Description
1 Yes C Preset 1
2 Yes S Status of Preset 1
3 Yes C Preset 2
4 Yes S Status of Preset 2
5 Yes C Preset 3
6 Yes S Status of Preset 3
7 Yes C Preset 4
8 Yes S Status of Preset 4
9 Yes C Mute Input A Toggle
10 Yes S Status of Input A Mute
11 Yes C Mute Input B Toggle
12 Yes S Status of Input B Mute
13 Yes C Mute Input C Toggle
14 Yes S Status of Input C Mute
15 Yes C Mute Input D Toggle
16 Yes S Status of Input D Mute
17 No S Input A Presence Status
18 No S Input B Presence Status
19 No S Input C Presence Status
20 No S Input D Presence Status
21 No connection
22 No connection
23 No - +5VDC
24 No - +5VDC
25 No - Ground
Status Outputs: DB-25 female; open collector, 40V max, 300mA each
(2) +5VDC, 300mA each 40V
Control Inputs: Input activation selectable; momentary or latching ground
*Control/Status Pinout Note:
The first 16 pins on each Control/Status Port are programmable with AP-Ware
and/or serial port commands. For more information on pin programming, see
Appendix F and the AP-Ware software help file.