Detailed descriptions
16.1 Motherboard
SIMATIC Rack PC 847B
Operating Instructions, 06/2008, A5E02203168-01
137
Microphone interface, X60
Microphone interface
Pin no.
Short name
Meaning
Input / output
1
right
Right channel
Input
P
sense
Switch contact for device identification Input
Q
GND
Ground for identification
Output
4
left
Left channel
Input
5A
M7
Analog ground
Output
5D
M
Logic ground
Output
Line Out interface, X61
Line Out interface
Pin no.
Short name
Meaning
Input / output
1
right
Right channel
Output
P
sense
Switch contact for device identification Input
Q
GND
Ground for identification
Output
4
left
Left channel
Output
5A
M7
Analog ground
Output
5D
M
Logic ground
Output