Audio Connections; Fig. 13 Audio Connections; Fig. 14 Jack Plug Pin Assignment; Table 12 Jack Plug Pin Assignment - Beckhoff C5240 Manual

Product overview
3.2.8

Audio connections

The industrial PC has three audio connections with the Line In (X122), Line Out (X121) and microphone
input (X120) sockets.
X122
X121
X120
Fig. 13: Audio connections
The three sockets are brought out for 3.5 mm jack plugs. The pins of the jack plugs are assigned as follows:
L
R
GND
Fig. 14: Jack plug pin assignment
Table 12: Jack plug pin assignment
Pin
L
R
GND
18
Connection
Left sound signal
Right sound signal
Common ground (return)
Version: 3.0 C5240