Nextar IL9 PRO Computer Hardware User Manual


 
1.8.5 Front Panel Audio Connection Header
This header provides the connection to audio connector at front panel.
To use the audio connector at front panel, remove all the jumpers on this header, and
then connect to front panel by the extension cable provided with the chassis.
To use the audio connector at rear panel, disconnect the extension cable, attach the
jumpers back at pin 5-6, and pin 9-10 (default setting).
Pin Signal Name Function
1 AUD_MIC Front Panel Microphone input signal
2 AUD_GND Ground used by Analog Audio Circuits
3 AUD_MIC_BIAS Microphone Power
4 AUD_VCC Filtered +5V used by Analog Audio Circuits
5 AUD_F_R Right Channel audio signal to Front Panel
6 AUD_RET_R
Right Channel Audio signal to Return from Front
Panel
7 REVD Reserved
8 Key No Pin
9 AUD_F_L Left Channel Audio signal to Front Panel
10 AUD_RET_L
Left Channel Audio signal to Return from Front
Panel
1-16 IL9 Pro