LG 50PN4500 - Manual (Page 24)

ENGLISH
24 MAKING CONNECTIONS
Connecting to an Audio System
You can use an optional external audio system instead of the built-in speaker.
NOTE
y y 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 the 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
(*No
t P
ro
vided)
Digital Audio System
Connecting a USB Device
Connect a USB storage device such as a USB flash memory, external hard drive, or a USB memory card reader to the TV
and access the USB menu to use various multimedia files.
USB IN
USB
(*Not Provided)