Lapel And Tabletop Microphone Connectors; Pc Serial Data Cable; Figure B-4: 7-Pin Mini Din Connector; Table B-4: Pin Assignments For Lapel And Tabletop Microphone Connectors - PictureTel Concorde 4500 Servicing Manual

PIN ASSIGNMENTS
Lapel and
Tabletop
Microphone
Connectors
PC Serial Data
Cable
B-6
6
5
3
1
Straight on view

Figure B-4: 7-Pin Mini DIN Connector

The lapel and tabletop microphones use a 3-pin female miniature
XLR cable with 3-pin male connectors to plug into the keypad or
into the AI board in the electronics module. The following table lists
the pin assignments for both the lapel and the tabletop microphone
connectors.
Table B-4: Pin Assignments for Lapel and Tabletop
Microphone Connectors
Pin
1 Ground (shield)
2 Audio
3 Audio
The PC Serial Data cable (D1) is used to connect a PC to the
Concorde¥4500 system. A PC with GroupShare™ installed that is
connected to a videoconferencing system, allows you to transfer
Þles and share applications. For more information on GroupShare,
see the GroupShare UserÕs Guide.
7 7
4 4
2 2
View from back of
electronics module
Description
6
5
3
1