LG M228WD Owner's Manual page 23

EXTERNAL EQUIPMENT SETUP
RGB, HDMI/DVI-PC Preset mode
Horizontal
Resolution
Frequency(kHz)
720x400
31.468
31.469
640x480
37.500
37.879
800x600
46.875
48.363
1024x768
60.123
67.500
1 152x864
63.981
1280x1024
79.976
64.674
1680x1050
65.290
HDMI/DVI-DTV supported mode
Horizontal
Resolution
Frequency(kHz)
31.47
720x480
31.50
31.50
640x480
31.50
31.47
720x480
31.47
31.25
720x576
45.00
1280x720
44.96
44.96
28.13
33.72
33.75
1920x1080
27
56.25
67.43
67.50
*You have to select directly HDMI-PC or HDMI-DTV
when using the PC or Set-top box.
All manuals and user guides at all-guides.com
Vertical
Frequency(Hz)
70
60
75
60
75
60
75
75
60
75
60
60
Vertical
Frequency(Hz)
59.94
60
59.94
60
59.64
60
50.00
50.00
59.94
60
50.00
59.94
60
24
50.00
59.94
60
23