2.6.3 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
Hardware Setup
Pin | Signal Name | Function | |
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1 | AUD_MIC | Front Panel Microphone input signal | |
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2 | AUD_GND | Ground used by Analog Audio Circuits | |
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3 | AUD_MIC_BIAS | Microphone Power | |
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4 | AUD_VCC Filtered | +5V used by Analog Audio Circuits | |
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5 | AUD_F_R | Right Channel audio signal to Front Panel | |
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6 | AUD_RET_R | Right Channel Audio signal to Return from Front | |
Panel | |||
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7 | REVD | Reserved | |
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8 | Key | No Pin | |
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9 | AUD_F_L | Left Channel Audio signal to Front Panel | |
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10 | AUD_RET_L | Left Channel Audio signal to Return from Front | |
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