Biostar P4M80 PRO-M7 The P4M800 PRO-M7 manual - Page 17

P4M800 Pro-M7 JCDIN1: CD-ROM Audio-in Connector This connector allows user to connect the audio source from the variaty devices, like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.. 4 1 Pin Assignment 1 Left Channel Input 2 Ground 3 Ground 4 Right Channel Input JFAUDIO1: Front Panel Audio Header This header allows user to connect the front audio output cable with the PC front panel. It will disable the output on back panel audio connectors. Pin Assignment 1 Mic-in/Stereo MIC-in R 2 Ground 3 Stereo MIC-in L 4 Audio power 5 Right line-out/ Speaker-out Right 6 Right line-out/ 2 14 Speaker-out Right 7 Reserved 8 Key 1 13 9 Left line-out/ Speaker-out Left 10 Left line-out/ Speaker-out Left 11 Right line-in (optional) 12 Right line-in (optional) 13 Left line-in (optional) 14 Left line-in (optional) 15