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Specifications
Standard Signal Mode Table
Specifications
• This product can be set to only one resolution for each screen size to obtain the optimum picture quality due to the nature of the panel.
Therefore, a resolution other than the specified resolution may degrade the picture quality. To avoid this, it is recommended that you
select the optimum resolution specified for the screen size of your product.
•
Check the frequency when you exchange a CDT monitor (connected to a PC) for an LED monitor. If the LED monitor does not support
85Hz, change the vertical frequency to 60Hz using the CDT monitor before you exchange it with the LED monitor.
Model Name
SM40UNP
Synchronization
Horizontal Frequency
30 ~ 134 kHz (DisplayPort)
30 ~ 90 kHz (HDMI)
Vertical Frequency
56 ~ 75 Hz (DisplayPort)
24 ~ 75 Hz (HDMI)
Resolution
Optimum Resolution
3840 x 2160 @ 60Hz (DisplayPort)
3840 x 2160 @ 30Hz (HDMI)
Maximum Resolution
3840 x 2160 @ 60Hz (DisplayPort)
3840 x 2160 @ 30Hz (HDMI)
If a signal that belongs to the following standard signal modes is transmitted from your PC, the screen will automatically be adjusted. If
the signal transmitted from the PC does not belong to the standard signal modes, the screen may be blank even though the power LED
turns on. In such a case, change the settings according to the following table by referring to the graphics card user manual.
Horizontal Frequency
The time required to scan a single line from the left to the right side of the screen is called a horizontal cycle. The reciprocal number
of a horizontal cycle is called horizontal frequency. Horizontal frequency is measured in kHz.
Vertical Frequency
Repeating the same picture dozens of times per second allows you to view natural pictures. The repeat frequency is called “vertical
frequency” or “refresh rate” and is indicated in Hz.
