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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
set to
On
. The native resolution is 3840 x 2160 at 30 Hz with the
Input Signal Plus
set to
Off
.
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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