Samsung UE50ES6300U E-Manual page 682

(OPTICAL)
the Digital Audio Input on the
Home Theatre.
– To hear 5.1 channel audio, connect
HDMI cables to your Anynet+ DVD
player, satellite box, etc. Then,
connect the
(OPTICAL)
player, Satellite Box, etc. (i.e.
Anynet+ Device 1 or 2) directly to
the Home Theatre, not the TV.
port on your TV and
DIGITAL AUDIO OUT
port on your DVD