LG 42PG3 Series Owner's Manual page 27

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Supported Display Resolution (RGB PC mode)
Horizontal
Resolution
Frequency(kHz)
31.468
720x400
31.469
640x480
37 .500
37 .879
800x600
46.875
48.363
56.476
1024x768
60.023
47 .776
1280x768
47 .712
1360x768
47 .70
1366x768
!
NOTE
To enjoy vivid picture and sound, connect a PC to
G
the set.
Avoid keeping a fixed image on the set's screen for
G
prolonged periods of time. The fixed image may
become permanently imprinted on the screen; use
a screen saver when possible.
Connect the PC to the RGB (PC) of the set; change
G
the resolution.
There might be noise according to some resolution,
G
vertical pattern, contrast or brightness in PC mode.
Change the PC mode to another resolution or
change the refresh rate to another rate or adjust the
brightness and contrast on the menu until the pic-
ture is clear. If the refresh rate of the PC graphic
card can not be changed, change the PC graphic
card or consult the manufacturer of the PC graphic
card.
The synchronization input waveform for Horizontal
G
and Vertical frequencies are separate.
We recommend using 1024x768, 60Hz (42PG3 *** ) /
G
1360x768, 60Hz (50PG3 *** ) for the PC mode, these
should provide the best picture quality.
Connect the signal cable from the monitor output
G
port of the PC to the RGB (PC/DTV) port of the
set or the signal cable from the HDMI output port
of the PC to the HDMI IN (or HDMI/DVI IN) port
on the set.
Vertical
Frequency(Hz)
70.08
59.94
75.00
60.31
75.00
60.00
70.06
75.02
59.87
60.01
60.00
Connect the audio cable from the PC to the Audio
G
input on the set. (Audio cables are not included
with the set).
If using a sound card, adjust PC sound as required.
G
This set uses a VESA Plug and Play Solution. The
G
set provides EDID data to the PC system with a
DDC protocol. The PC adjusts automatically when
using this set.
DDC protocol is preset for RGB (Analog RGB),
G
HDMI (Digital RGB) mode.
If required, adjust the settings for Plug and Play
G
functionality
If the graphic card on the PC does not output ana-
G
logue and digital RGB simultaneously, connect only
one of either RGB or HDMI IN (or HDMI/DVI IN) to
display the PC output on the set.
If the graphic card on the PC does output analogue
G
and digital RGB simultaneously, switch the TV set to
either RGB or HDMI; (the other mode is set to Plug
and Play automatically by the set.)
DOS mode may not work depending on the video
G
card if you use a HDMI to DVI cable.
If you use too long an RGB-PC cable, there may be
G
interference on the screen. We recommend using
under 5m of cable. This provides the best picture
quality
25

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