Panasonic SC-BTT775 Operating Instructions Manual page 17

Connection for the best picture and audio
≥When connecting to a TV using an HDMI cable, check the HDMI terminal on the TV. If the HDMI terminal is labeled
"HDMI (ARC)", you can connect the unit simply with a single HDMI cable.
≥It is possible to play back 3D videos and 3D still pictures by connecting this unit with a 3D compatible TV.
≥For details, refer to the operating instructions of your TV.
∫ When the HDMI terminal on the TV is labeled "HDMI (ARC)"
TV
HDMI
(ARC)
HDMI AV OUT (ARC)
∫ When the HDMI terminal on the TV is not labeled "HDMI (ARC)"
TV
OPTICAL
OUT
HDMI
HDMI AV OUT
OPTICAL
What is ARC?
ARC is an abbreviation of Audio Return Channel, also
known as HDMI ARC. It refers to one of the HDMI functions.
When you connect the unit to the terminal labeled
"HDMI (ARC)", the optical digital audio cable that is usually
required in order to listen to sound from TV is no longer
required, and TV pictures and sound can be enjoyed with a
single HDMI cable.
To enjoy TV audio from this home theatre
system's speakers:
Select "ARC" as a source (
A HDMI cable (not supplied)
To enjoy TV audio from this home theatre
system's speakers:
1 Connect the TV and the main unit with the
Optical digital audio cable (not supplied).
2 Select "DIGITAL IN" or "D-IN" as a source
( 25).
A HDMI cable (not supplied)
B Optical digital audio cable (not supplied)
25).
VQT3M06
17