User Manual


ENGLISH


Is the monitor's power cord plugged in?

Check if the power cord is correctly plugged into the power outlet.
Is the power LED on?

Check the power cable connection and press the power button.
Is the power on and the power LED
displaying white?
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Check that the connected input is enabled ().
Is the power LED blinking?
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If the monitor is in sleep mode, move the mouse, or press any key on the
keyboard, to switch the display on.

Check if the computer is turned on.
Is the  message being
displayed?

This occurs when signals transferred from the PC (graphics card) are out
of the horizontal or vertical frequency range of the monitor. Please see
the Product Specification section of this manual to set the appropriate
frequency.
Is the  message being
displayed?

This is displayed when the signal cable between the PC and the monitor is
missing or disconnected. Check the cable and reconnect it.
The screen may not be displayed
properly when configuring DisplayPort
1.2 in a Mac product.

DisplayPort 1.2 may not be supported depending upon the Mac product.
Please contact the manufacturer.

Are some functions not available when
you press the Menu button?

The OSD is locked. Go to  >  and set  to.

Does image sticking occur even when
the monitor is turned off?

Displaying a still image for a prolonged time may cause damage to the
screen, resulting in the retention of the image.

To extend the lifetime of the monitor, use a screensaver.

Did you select the appropriate
resolution?

If the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen
may be flickering. Change the resolution to 1080P or the recommended
resolution.


 In order to display an image, the screen must be refreshed dozens of times per second, like a fluorescent
lamp. The number of times the screen is refreshed per second is called vertical frequency, or refresh rate, and is represented by
Hz.

 The time it takes to display one horizontal line is called the horizontal cycle. If 1 is divided by the
horizontal interval, the result is the number of horizontal lines displayed per second. This is called horizontal frequency and is
represented by kHz.