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LED 4 series and TH310
After connecting a computer to the TV, set the screen resolution for the TV on the computer. The
optimal resolution is 1366 x 768 @ 60 Hz. If it is set to any other than in the table below, the TV may
display nothing. Set the resolution properly, referring to the user guide of the computer or its graphic
card.
IBM
Resolution
(DotsxLines)
Display Format
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Clock Frequency
(MHz)
Polarity
(Horizontal/
Vertical)
720x400
70Hz
31.469
70.087
28.322
-/+
MAC
Resolution
(DotsxLines)
Display Format
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Clock Frequency
(MHz)
Polarity
(Horizontal/
Vertical)
640x480
67Hz
35.000
66.667
30.240
-/-
832x624
75Hz
49.726
74.551
57.284
-/-
VESA DMT
Resolution
(DotsxLines)
Display Format
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Clock Frequency
(MHz)
Polarity
(Horizontal/
Vertical)
640x480
60Hz
31.469
59.940
25.175
-/-
640x480
72Hz
37.861
72.809
31.500
-/-
640x480
75Hz
37.500
75.000
31.500
-/-
800x600
60Hz
37.879
60.317
40.000
+/+
800x600
72Hz
48.077
72.188
50.000
+/+
800x600
75Hz
46.875
75.000
49.500
+/+
1024x768
60Hz
48.363
60.004
65.000
-/-
1024x768
70Hz
56.476
70.069
75.000
-/-
1024x768
75Hz
60.023
75.029
78.750
+/+
1280x720
60Hz
45.000
60.000
74.250
+/+
1366x768
60Hz
47.712
59.790
85.500
+/+