3.4Connecting CD/DVD-ROM Drive (with the analog header)
1.If you would like to use the physical playback buttons on your CD-ROM drive to control audio CD playback on your PC, you need to connect the analog cable between the CD-ROM drive and the audio card. Otherwise, you can just skip this section and use ordinary digital CD playback on Windows.
2.Connect the CD-IN 4-pin header to the analog output on the back of your CD/DVD-ROM drive with the audio CD cable which is usually included with CD/DVD-ROM drive.
