LG 50PK7 series, Owner'S Manual

Page: 22 / 184

8
EXTERNAL EQUIPMENT SETUP
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SUPPORTED DISPLAY RESOLUTION
RGB-PC, HDMI/DVI-PC mode
HDMI/DVI-DTV mode
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
720x400 31.469 70.08
640x480 31.469 59.94
800x600 35.156 56.25
800x600 37.879 60.31
1024x768 48.363 60.00
1280x768 47.693 59.992
1360x768 47.712 60.015
1280x1024 63.981 60.020
1920x1080 66.587 59.934
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
720x480
31.47
31.47 59.94
60
720x576 31.25 50
1280x720
37.5
44.96
45
50
59.94
60
1920x1080
33.72
33.75
28.125
26.97
27
33.71
33.75
56.25
67.432
67.5
59.94
60
50
23.94
24
29.97
30.00
50
59.939
60
NOTE
► Avoid keeping a fixed image on the set’s screen for
prolonged periods of time. The fixed image may
become permanently imprinted on the screen; use a
screen saver when possible.
► There may be interference relating to resolution, ver-
tical 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
and Vertical frequencies are separate.
► We recommend using 1920x1080, 60 Hz for the PC
mode, this should provide the best picture quality.
► Connect the signal cable from the monitor output
port of the PC to the RGB (PC) port of the TV or the
signal cable from the HDMI output port of the PC to
the HDMI IN (or HDMI/DVI IN) port on the TV.
► Connect the audio cable from the PC to the Audio
input on the TV. (Audio cables are not included with
the TV).
► If using a sound card, adjust PC sound as required.
► If the graphic card on the PC does not output ana-
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 TV.
► If the graphic card on the PC does output analogue
and digital RGB simultaneously, set the TV to either
RGB or HDMI; (the other mode is set to Plug and
Play automatically by the TV.)
► DOS mode may not work depending on the video
card if you use an HDMI to DVI cable.
► If you use too long an RGB-PC cable, there may be
interference on the screen. We recommend using
under 5m of cable. This provides the best picture
quality.