Led 4300 Series Models - Samsung UN50F5500 E-Manual

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
720 x 400 70Hz
31.469 70.087
28.322 i -/+
640 x 480 67Hz 35.000 66.667 30.240 _ -/-
832 x 624 75Hz 49.726 74.551 57.284 i -/-