Foxconn A55A Series User Manual page 13

7. Audio Ports
For the definition of each audio port, please refer to the table below :
Port 2-channel
Blue Line In
Green Line Out
Pink Microphone In
Orange -
Black -
Grey -
4-channel
Line In
Front Speaker Out
Microphone In
-
Rear Speaker Out
-
6
5.1-channel
Line In
Front Speaker Out
Microphone In
Center/Subwoofer Out
Rear Speaker Out
-
7.1-channel
Line In
Front Speaker Out
Microphone In
Center/Subwoofer Out
Rear Speaker Out
Side Speaker Out