28 PCM-5864/E/L User's Manual2.15 IR connector (CN17)This connector supports the optional wireless infrared transmittingand receiving module. This module mounts on the system case.You must configure the setting through BIOS setup.2.16 Audio interfaces (CN4, CN6, CN7,CN502) (PCM-5864/E only)The PCM-5864 is equipped with a high-quality audio interface,which provides 16-bit CD-quality recording and playback as wellas OPL3 compatible FM music. It is supported by all majoroperating systems, and is 100% Sound Blaster Pro compatible.2.16.1 Audio connector (CN4)The PCM-5864 provides all major audio signals on a 16-pinflat-cable connector, CN4. These audio signals includeMicrophone in (mono), Line in (stereo), Line out (stereo), andSpeaker out (stereo). If you use traditional telephone jackconnectors for these audio signals, you will need an adapter cable.2.16.2 CD audio input connector (CN6)Any CD-ROM drive can provide analog audio signal output whenused as a music CD player. The CN6 on PCM-5864 is a connectorto input CD audio signals into the audio controller. The audiocable of your CD-ROM drive will be used to connect to CN6.2.16.3 Aux line-in connector (CN7)The CN7 Line in signal is the same as CN4. It is reserved for theAV connector via a customized cable.2.16.4 Speaker-out connector (CN502)The CN502 Speaker out signal is the same as the CN4. It isreserved for the AV connector via a customized cable.
