Read Before Connecting A Computer (Supported Resolutions); Ibm; Mac - Samsung UE55KS7500 E-Manual

Read Before Connecting a Computer (Supported Resolutions)

Check the supported resolution for PC input signals.
When you connect your TV to a computer, set the computer's video card to one of the standard
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resolutions listed in the tables below or on the next page. The TV will automatically adjust to the
resolution you choose. Note that the optimal and recommended resolution is 3840 x 2160 at 60 Hz.
Choosing a resolution not included in the tables can result in a blank screen or just the power
●
indicator turning on.
Refer to the user manual of your graphics card for compatible resolutions.
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IBM

Resolution
Display format
(Dots x lines)
720 x 400

MAC

Resolution
Display format
(Dots x lines)
640 x 480
832 x 624
1152 x 870
Horizontal
frequency
(KHz)
70 Hz 31.469
Horizontal
frequency
(KHz)
67 Hz 35.000
75 Hz 49.726
75 Hz 68.681
Vertical frequency Clock frequency
(Hz)
70.087
Vertical frequency Clock frequency
(Hz)
66.667
74.551
75.062
Polarity
(horizontal /
(MHz)
vertical)
28.322 - / +
Polarity
(horizontal /
(MHz)
vertical)
30.240 - / -
57.284 - / -
100.000 - / -