Detailed descriptions
16.1 Motherboard
SIMATIC IPC647C
Operating Instructions, 12/2010, A5E02669337-02
159
Microphone interface, X60 top
Microphone interface
Pin no.
Short name
Meaning
Input / output
1
Right
Right channel
Input
2
7M
Analog ground
Output
3
Sense
Switch contact for device identification Input
4
Left
Left channel
Input
5
M
Logic ground
Output
Line Out, headphone interface, X60 below
Line Out interface
Pin no.
Short name
Meaning
Input / output
5
M
Logic ground
Output
6
Left
Left channel
Output
7
7M
Analog ground
Output
8
Sense
Switch contact for device identification Input
9
Right
Right channel
Output
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