Samsung PN43D430A3DXZA - Manual (Page 161)

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English
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– To hear sound from the Home Theater’s Front, Left and Right speakers and
the subwoofe only, connect a Digital Optical cable between the
DIGITAL
AUDIO OUT (OPTICAL) jack on your TV and the Digital Audio Input on the
Home Theater.
– To hear 5.1 channel audio, connect HDMI cables to your Anynet+ DVD
player, satellite box, etc. Then, connect the
DIGITAL AUDIO OUT
(OPTICAL) jack on your DVD player, Satellite Box, etc. (i.e. Anynet + Device
1 or 2) directly to the Home Theater, not the TV.