Higher refresh rates (such as 120Hz, 144Hz, 165Hz, 240Hz, 350Hz, 480Hz, etc.) may or may not be supported depending on the cable connection (a DP 1.4 or HDMI 2.0 or higher cable is required),
the performance of the PC (including CPU specifications and graphics card capabilities), and the user environment.
※ The refresh rate of the monitor may vary depending on the performance of the user's graphics card.
Try this
If the refresh rate is not displayed correctly on the monitor, check the refresh rate from the PC display settings and ensure that a DP 1.4 or HDMI 2.0 (or higher) cable is connected.
Checking the Input Refresh Rate (120Hz and Above)
You can check the input refresh rate from the monitor settings menu.
Press the joystick button located below the monitor screen.
From the [Main Menu], use the joystick button to select the [Settings] menu.
In the settings menu, check if the input refresh rate (120Hz and above) is displayed correctly.
Checking the Output Refresh Rate on the PC
If the refresh rate displayed on the monitor is not being applied, you can change the refresh rate from the PC display settings.
Right-click on an empty space in the PC desktop and select [Display Settings].
In [System > Display > Advanced display > Display information > Choose a refresh rate], check the supported refresh rates and change the setting.
Ensure a DP 1.4 or HDMI 2.0 (or higher) cable is used
To support higher refresh rates, make sure to use a DP 1.4 or HDMI 2.0 (or higher) cable included with the monitor.
※ Issues may arise if a separately purchased cable is used.
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) | Polarity (H/V) | Remarks |
|---|---|---|---|---|
| 1920 x 1080 | 67.5 | 60 | +/+ | |
| 2560 x 1440 | 88.79 | 59.95 | +/+ | |
| 2560 x 1440 | 183 | 120 | +/+ | |
| 2560 x 1440 | 218.29 | 143.99 | +/+ | |
| 2560 x 1440 | 388.51 | 239.97 | +/+ | Recommended Timing (HDMI/DisplayPort) HDMI2.1(PC) / DisplayPort1.4(DSC*) & DisplayPort1.4 |
This technology also allows for the creation of smaller, lighter devices with extended battery life.
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This guide was created for all models, so the images or content may be different from your product.
