Arc (Audio Return Channel); For The Led 7450/7500, 8000 And Pdp 8500 Series - Samsung PN51F8500AF E-Manual

ARC (Audio Return Channel)

For the LED 7450/7500, 8000 and PDP 8500 series models
This TV supports 3D and ARC (Audio Return Channel) functions via an HDMI cable. ARC enables
digital sound to be output using just an HDMI cable. However, ARC is only available through the HDMI
(ARC) port and only when the TV is connected to an ARC-enabled AV receiver. Connect the HDMI
cable to the TV's HDMI (ARC) connector and the device's HDMI output connector.
"
Certain functions such as the Smart Hub may not be available if
in HDMI mode. In this case, set
3D Auto View
The displayed image may differ depending on the model.
3D Auto View
3D Mode to Off.
or
On Source
is set to while is