ViewSonic XG2530 User Manual page 46

4. Monitor Hertz (Hz) Cap
Step 1: Activate your OSD
Step 2: Select the "Gaming Settings" menu
Step 3: Select the "Custom 1/2/3"
Under Custom 1/2/3, you can adjust the Monitor Hertz Cap setting
to fine-tune your response time. With 5 settings to choose from,
gamers can precisely match the best fit for each scenario. Each
setting will cap the outputted Hz of the monitor, allowing gamers
the ability to match their PC and game type, creating a "best fit"
scenario. If your GPU cannot reach 240Hz yet, users can save
power and loading on their monitor by reducing their hertz output.
*Note
1. FreeSync can only be used at native 240Hz
2. ViewScale may not support all Hz levels
Native (240Hz)
60Hz
100Hz
144Hz
180Hz
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