Samsung SM-352N User Manual (user Manual) (ver.1.0) (English) - Page 10

Setup Connecting the Cables a : Master Drive (Choose the MA Jumper) c : MainBoard e : Secondly 1 b : Hard Drive : Primary 1 If there is two Optical drive, select MA (Master) / SL (Slave). a : Master Drive (Choose the MA Jumper) b : Slave Drive (Choose the SL Jumper) c : Hard Drive d : MainBoard e : Primary 1 f : Secondly 1 Installing a jumper on the master/slave select terminal Connect a jumper to the rear side of the COMBO. 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 Optical drive and the audio input terminal on the sound card. For clearer sound, use a digital output terminal.(Available only for the CAID that supports digital output) This may not be available for general sound cards.