Acer KA3 K273Ebmix User Manual page 30

1. Over Drive: Select Off, Normal, or Extreme.
Note:
1. If FreeSync/Freesync Premium/Freesync Premium Pro/
Adaptive-Sync is "ON", then the Over Drive selection is set to
"Normal" automatically
2. If FreeSync/Freesync Premium/Freesync Premium Pro/
Adaptive-Sync is "OFF", then the user can set Over Drive to either
one of the three settings including: (a) Extreme (b) Normal (c) Off
2. FreeSync: Select On or Off. FreeSync is available for AMD supported
graphic cards only.
Freesync Premium: Select On or Off. Freesync Premium is available for
AMD supported graphic cards only.
Freesync Premium Pro: Select On or Off. Freesync Premium pro is
available for AMD supported graphic cards only.
Adaptive-Sync: Select On or Off. Adaptive-Sync is available for AMD
supported graphic cards only.
Note: Freesync/Freesync Premium/Freesync Premium Pro/
Adaptive-Sync depend on detail model.
3. Refresh Rate Num: Display the panel's current refresh rate on the
screen.
4. VRB: When VRB is Extreme or Normal, VRB provides a sharper and
clearer dynamic picture; the default is Off.
• VRB does not support PIP/PBP Mode and HDR Mode.
(Selective models)
• When VRB is Extreme or Normal, Freesync/Freesync Premium/
Freesync Premium Pro/Adaptive-Sync is automatically turned off.
• VRB will affect the brightness of the following: Logo, Aim Point,
Message and Input Icon.
• VRB feature is dependent on the monitor's maximun refresh rate.
And it is available when the refresh rate is greater or equal to 75Hz.
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