For 43PFx68x5
5.4
Audio Device
HDMI ARC
Only
HDMI 3
on the TV has
HDMI ARC
(Audio
Return Channel).
If the device, typically a Home Theater System (HTS),
also has the HDMI ARC connection, connect it
to
HDMI 3
connection on this TV. With the HDMI
ARC connection, you do not need to connect the
extra audio cable that sends the sound of the TV
picture to the HTS. The HDMI ARC connection
combines both signals.
For 32PHx68x5 / 40PFx68x5
For 43PFx68x5
Digital Audio Out - Optical
Audio Out - Optical is a high quality sound
connection.
This optical connection can carry 5.1 audio channels.
If your device, typically a Home Theater System
(HTS), has no HDMI ARC connection, you can use this
connection with the Audio In - Optical connection on
the HTS. The Audio Out - Optical connection sends
the sound from the TV to the HTS.
For 32PHx68x5 / 40PFx68x5
For 43PFx68x5
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