Samsung 8000 Series User Manual page 515

Anynet+ (HDMI-CEC)
select Receiver
If your receiver supports audio only, it
N
may not appear in the device list.
The receiver will work when you have
N
properly connected the optical in jack of
the receiver to the DIGITAL AUDIO OUT
(OPTICAL) port of the TV.
When the receiver (i.e. Home Theater)
N
is set to On, you can hear sound output
from the TV's Optical jack. When the TV
is displaying a DTV (air) signal, the TV
will send out 5.1 channel sound to the
receiver. When the source is a digital
→ Receiver). Then
and set to On.