User Manual
Page 20
... out_JD 2 10 1 9 MIC _L MIC _R LINE out_R Front_JD LINE out_L En-12 GND SPDIF_out VCC SPDIF_Out SPDIF Bracket (Optional) Front Panel Audio Connector (Azalia Spec) This connector allows you to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for external audio input.
... out_JD 2 10 1 9 MIC _L MIC _R LINE out_R Front_JD LINE out_L En-12 GND SPDIF_out VCC SPDIF_Out SPDIF Bracket (Optional) Front Panel Audio Connector (Azalia Spec) This connector allows you to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for external audio input.