Connecting To An Audio System; Digital Optical Audio Connection - LG 42LM3400 Owner's Manual
42" class cinema 3d 1080p 120hz led tv (42.0" diagonal)
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Also See for 42LM3400:
- Specifications (2 pages) ,
- Energy manual (1 page) ,
- User manual (99 pages)
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MAKING CONNECTIONS
Connecting to an Audio System
(For 42LM3400, 42LM3700)
You may use an optional external audio system instead of the built-in speaker.
NOTE
If you use an optional external audio device instead of the built-in speaker, set the TV speaker
y
y
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.
Digital Audio System
OPTICAL
DIGITAL
AUDIO OUT
OPTICAL AUDIO IN
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