Read Before Connecting a Computer (Supported Resolutions)

●● When you connect your TV to a computer, set the computer's video card to one of the standard 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.

IBM

Resolution

(Dots x lines)

Display format

Horizontal frequency

(KHz)

Vertical

frequency

(Hz)

Clock frequency

(MHz)

Polarity

(horizontal /

vertical)

720 x 400

70 Hz

31.469

70.087

28.322

- / +

MAC

Resolution

(Dots x lines)

Display format

Horizontal frequency

(KHz)

Vertical

frequency

(Hz)

Clock frequency

(MHz)

Polarity

(horizontal /

vertical)

640 x 480

67 Hz

35.000

66.667

30.240

- / -

 

 

 

 

 

 

832 x 624

75 Hz

49.726

74.551

57.284

- / -

 

 

 

 

 

 

1152 x 870

75 Hz

68.681

75.062

100.000

- / -

 

 

 

 

 

 

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Samsung UA55JS9000RXUM, UA65JS9000RXZN, UA88JS9500RXUM manual Read Before Connecting a Computer Supported Resolutions, Ibm