Samsung DVD-R130 Instruction Manual page 121

Connecting to an AV amplifier with a digital input jack
If your AV amplifier has a Dolby Digital or DTS decoder and a digital input jack, use this connection. To enjoy Dolby
Digital or DTS sound, you will need to set up the audio settings. (See pages 32~33)
Manufactured under license from Dolby
Laboratories. "Dolby" and the double-D symbol are
trademarks of Dolby Laboratories.
"DTS" and "DTS Digital Out" are trademarks of
Digital Theater Systems, Inc.
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