ENGLISH
38 MAKING CONNECTIONS
Connecting to an Audio System
(For LS4500)
You may use an optional external audio system instead of the built-in speaker.
NOTE
yy If you use an optional external audio device instead of the built-in speaker, set the TV speaker feature
to off.

Digital Optical Audio Connection

Transmits a digital audio signal from the TV to an external device. Connect the external device and the TV
with the optical audio cable as shown in the following illustration.
OPTICAL
AUDIO IN
OPTICAL
DIGITAL
AUDIO OUT
(*Not Provided)
Digital Audio System