Connecting To An Audio System; Digital Optical Audio Connection - LG 50PH470H Owner's Manual

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MAKING CONNECTIONS

Connecting to an Audio System

You can use an optional external audio system instead of the built-in speaker.

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
DIGITAL
AUDIO OUT
OPTICAL AUDIO IN
Digital Audio System