Read Before Connecting A Computer (Supported Resolutions); Ibm; Mac - Samsung UA65RU7100W 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 resolutions listed
in the tables below or on the next pages. The TV will automatically adjust to the resolution you choose. Note that
the optimal and recommended resolutions are 3840 x 2160 at 60 Hz (UHD model series) and 7680 x 4320 at 60
Hz (Q900RB model series). 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.
"
The native resolutions are 3840 x 2160 at 60 Hz (UHD model series) and 7680 x 4320 at 60 Hz (Q900RB model series) with
the Input Signal Plus

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
set to On. The native resolution is 3840 x 2160 at 30 Hz with the
Horizontal
frequency
(KHz)
70 Hz 31.469
Horizontal
frequency
(KHz)
67 Hz 35.000
75 Hz 49.726
75 Hz 68.681
Vertical frequency
(Hz)
70.087
Vertical frequency
(Hz)
66.667
74.551
75.062
- 164 -
Input Signal Plus set to Off.
Polarity
Clock frequency
(horizontal /
(MHz)
vertical)
28.322
Polarity
Clock frequency
(horizontal /
(MHz)
vertical)
30.240
57.284
100.000
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