Samsung TS-H292A - Manual (Page 12)

Connect a jumper to the rear side of the CD-R/RW.
If the jumper is connected to MA (Master), it will work in the Master mode.
If the jumper is connected to SL (Slave), it will work in the Slave mode.
If the jumper is connected to CS (CSEL), you can control the device by using the host interface signal
CSEL. (In general, connection to MA is recommended.)
Connecting the audio cable from a sound card
Connect the 4-pin audio cable between the sound output terminal on the CD-R/RW drive and the audio
input terminal on the sound card.
For clearer sound, use a digital output terminal.(Available only for the CARD that supports digital output)
This may not be available for general sound cards.
Installing a jumper on the master/slave select terminal
Connecting the Cables
Setup