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LED 4300 series models
Connect a computer to the TV and then configure the computer's resolution by referencing the table
below. The optimal resolution is 1366 x 768 @ 60Hz. Choosing an output signal not included in the
table can result in a blank screen or just the power indicator being turned on. Refer to the user manual
of the graphics card and configure the resolution as indicated below.
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 -/-