LG 24LF450B.AEE Owner's Manual page 290

HDMI-DTV supported mode
Horizontal
Resolution Frequency
(kHz)
720 x 480
31.500
720 x 576
1280 x 720 44.960
45.000
33.750
28.125
27.000
1920 x 1080
33.750
56.250
67.430
67.500
HDMI-PC supported mode
Horizontal
Resolution Frequency
(kHz)
31.468
31.469
640 x 480
37.500
37.879
800 x 600
46.875
1024 x 768
60.023
1280 x 800 49.702
1366 x 768 47.717
TE
The optimal display resolution is 1366 x 768 @ 60 Hz.
The optimal timing in each mode is vertical frequency 60 Hz.
Component port connecting
information
Vertical
Frequency
(Hz)
59.940
60.000
50.000
DVD player
50.000
59.940
60.000
59.940
Signal
60.000
480i / 576i
50.000
480p / 576p
24.000
30.000
720p / 1080i
50.000
59.940 1080p
60.000
Vertical
Frequency
(Hz)
70.08
59.94
75.00
60.317
75.00
60.004
75.029
59.81
59.79
Y P P
B R
Y P P
B R
Y B-Y R-Y
Y Cb Cr
Y Pb Pr
O
O
O
O
(Only 50 Hz / 60 Hz)