ViewSonic CDE6520-W User Guide - Page 33

When horizontal synchronous signals seem irregular in RGB mode, check PC power saving

Page 33 highlights

HDMI/DP 4K 3840 3840 3840 3840 3840 3840 3840 2160 2160 2160 2160 2160 2160 2160 23.976 24.000 25.000 29.970 30.000 50.000 60.000 53.946 54.000 56.250 67.430 67.500 112.500 135.000 296.703 297.000 297.000 296.703 297.000 594.000 594.000 • The PC text quality is optimum in HD 1080 mode (1920 x 1080, 60Hz). • Your PC display screen might appear different depending on the manufacturer (and your par ticular version of Windows). • Check your PC instruction book for information about connecting your PC to a display. • If a vertical and horizontal frequency-select mode exists, select 60Hz (ver tical) and 31.5KHz (horizontal). In some cases, abnormal signals (such as stripes) might appear on the screen when the PC power is turned off (or if the PC is disconnected). If so, press the [INPUT] button to enter the video mode. Also, make sure that the PC is connected. • When horizontal synchronous signals seem irregular in RGB mode, check PC power saving mode or cable connections. • The display settings table complies to the IBM/VESA standards, and based on the analog input. • The DVI suppor t mode is regarded as same to the PC suppor t mode. • The best timing for the ver tical frequency to each mode is 60Hz. 25

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25
HDMI/DP
4K
3840
2160
23.976
53.946
296.703
3840
2160
24.000
54.000
297.000
3840
2160
25.000
56.250
297.000
3840
2160
29.970
67.430
296.703
3840
2160
30.000
67.500
297.000
3840
2160
50.000
112.500
594.000
3840
2160
60.000
135.000
594.000
The PC text quality is optimum in HD 1080 mode (1920 x 1080, 60Hz).
Your PC display screen might appear different depending on the manufacturer (and your par
ticular version of Windows).
Check your PC instruction book for information about connecting your PC to a display.
If a vertical and horizontal frequency-select mode exists, select 60Hz (ver tical) and 31.5KHz
(horizontal). In some cases, abnormal signals (such as stripes) might appear on the screen
when the PC power is turned off (or if the PC is disconnected). If so, press the [INPUT] button to
enter the video mode. Also, make sure that the PC is connected.
When horizontal synchronous signals seem irregular in RGB mode, check PC power saving
mode or cable connections.
The display settings table complies to the IBM/VESA standards, and based on the analog input.
The DVI suppor t mode is regarded as same to the PC suppor t mode.
The best timing for the ver tical frequency to each mode is 60Hz.