LG 47LW5700 Betriebsanweisung

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Connecting to an Audio 
System
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 (See p.94).
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.
 NOTE
y
y
 Do not look into the optical output port. 
Looking at the laser beam may damage your 
vision.
y
y
Audio with ACP (Audio Copy Protection) 
function may block digital audio output.
 NOTE
y
y
1920 x 1080 is the recommended PC 
resolution. If you use the TV in other video 
modes, afterimages or distorted images may 
appear on the screen.
y
y
Depending on the graphics card, DOS mode 
may not work if a HDMI to DVI Cable is in 
use.
y
y
In PC mode, there may be noise associated 
with the resolution, vertical pattern, contrast 
or brightness. If noise is present, change 
the PC output to another resolution, change 
the refresh rate to another rate or adjust the 
brightness and contrast on the PICTURE 
menu until the picture is clear.
y
y
The synchronization input form for Horizontal 
and Vertical frequencies is separate.
y
y
Depending on the graphics card, some 
resolution settings may not allow the image 
to be positioned on the screen properly.
y
y
If you experience overscan issues when 
using HDMI-PC 1920x1080, change aspect 
ratio to Just scan.
y
y
When selecting HDMI-PC, set the “Input 
Label - PC” in the INPUT menu.
AUDI
O
VIDE
O
L/MON
O
AV IN2
R
/DVI IN
(AR
C)
2
3
4
US
B IN
 1
US
B IN 
2/U
SB Apps
AUDIO
VIDEO
L/MONO
R
AV
IN
1
CO
M
PO
EN
IN
ANTENNA
/CABLE IN
VIDEO
AUDIO
Y
2
1
L
P
B
P
R
R
RS-232C IN
(CONTROL&SERVICE)
OPTICAL
DIGITAL
AUDIO OUT
WIRELESS
CONTROL
RGB IN (PC)
LAN
REMOTE
CONTROL IN
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
OPTICAL AUDIO IN 
Plasma
 
113
ENG
ENGLISH
MAKING CONNECTIONS