LG 55LH90 Owner's Manual (English) - Page 33

Audio Out Connection - service menu

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EXTERNAL EQUIPMENT SETUP AUDIO OUT CONNECTION Send the TV's audio to external audio equipment via the Audio Output port. If you want to enjoy digital broadcasting through 5.1-channel speakers, connect the OPTICAL DIGITAL AUDIO OUT terminal on the back of TV to a Home Theater (or amp). 1. How to connect 1 Connect one end of the optical cable to the TV port of OPTICAL DIGITAL AUDIO OUT. 2 Connect the other end of the optical cable to the digital audio input on the audio equipment. ( ) 3 Set the "TV Speaker option - Off " in the AUDIO menu. (G p.86). See the external audio equipment instruction manual for operation. ! NOTE G When connecting with external audio equipment, such as amplifiers or speakers, you can turn the TV speakers off in the menu. (G p.86) CAUTION G Do not look into the optical output port. Looking at the laser beam may damage your vision. G Audio with ACP (Audio Copy Protection) function may block digital audio output. /DVI IN RGB IN (PC) AUDIO IN OPTICAL DIGITAL AUDIO OUT (RGB/DVI) 1 ANTENNA/ RS-232C IN CABLE IN (CONTROL&SERVICE) 2 33

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EXTERNAL EQUIPMENT SETUP
33
AUDIO OUT CONNECTION
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
ANTENNA/
CABLE IN
RGB IN (PC)
/DVI IN
OPTICAL DIGITAL
AUDIO OUT
1
2
G
When connecting with external audio equipment, such as
amplifiers or speakers, you can turn the TV speakers off in
the menu.
(
G
p.86
)
NOTE
!
G
Do not look into the optical output port. Looking at the
laser beam may damage your vision.
G
Audio with ACP (Audio Copy Protection) function may
block digital audio output.
CAUTION
Connect one end of the optical cable to the TV port of
OPTICAL DIGITAL AUDIO OUT
.
Connect the other end of the optical cable to the digital
audio input on the audio equipment.
Set the “TV Speaker option - Off” in the AUDIO menu.
(
G
p.86
). See the external audio equipment instruction
manual for operation.
1. How to connect
2
3
1
Send the TV’s audio to external audio equipment via the Audio Output port.
If you want to enjoy digital broadcasting through 5.1-channel speakers, connect the OPTICAL DIGITAL
AUDIO OUT terminal on the back of TV to a Home Theater (or amp).