LED 4500 series
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
Standard frequency
Horizontal Frequency
(KHz)
Vertical
Frequenzcy
(Hz)
Pixel Clock Frequency
(MHz)
Sync Polarity
(H / V)
720 x 400
70Hz
31.469
70.087
28.322
MAC
Resolution
Standard frequency
Horizontal Frequency
(KHz)
Vertical
Frequenzcy
(Hz)
Pixel Clock Frequency
(MHz)
Sync Polarity
(H / V)
640 x 480
67Hz
35.000
66.667
30.240
832 x 624
75Hz
49.726
74.551
57.284
VESA DMT
Resolution
Standard frequency
Horizontal Frequency
(KHz)
Vertical
Frequenzcy
(Hz)
Pixel Clock Frequency
(MHz)
Sync Polarity
(H / V)
640 x 480 | 60Hz | 31.469 | 59.940 | 25.175 | |
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640 x 480 | 72Hz | 37.861 | 72.809 | 31.500 | |
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640 x 480 | 75Hz | 37.500 | 75.000 | 31.500 | |
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800 x 600 | 60Hz | 37.879 | 60.317 | 40.000 | +/+ |
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800 x 600 | 72Hz | 48.077 | 72.188 | 50.000 | +/+ |
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800 x 600 | 75Hz | 46.875 | 75.000 | 49.500 | +/+ |
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1024 x 768 | 60Hz | 48.363 | 60.004 | 65.000 | |
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1024 x 768 | 70Hz | 56.476 | 70.069 | 75.000 | |
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1024 x 768 | 75Hz | 60.023 | 75.029 | 78.750 | +/+ |
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1280 x 720 | 60Hz | 45.000 | 60.000 | 74.250 | +/+ |
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1366 x 768 | 60Hz | 47.712 | 59.790 | 85.500 | +/+ |
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