Siemens SIMATIC IPC647D

Technical specifications
8.5 Hardware description
SIMATIC IPC647D
144 Operating Instructions, 01/2014, A5E32996306-AA
Microphone interface, X60 bottom
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 interface, headset, X60 top
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