LG 55LA9700 - Manual (Page 29)

ENGLISH
29 MAKING CONNECTIONS
Method B: dVI to HdMI Connection
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.
y Do not look into the optical output port. Looking at the laser beam may damage your vision.
y Audio with ACP (Audio Copy Protection) function may block digital audio output.
NOTE
OPTICAL AUDIO IN
Digital Audio System
(*Not Provided)