Acer XB273U GXbmiipruzx 27" 16:9 240 Hz G-Sync IPS Gaming Monitor - Manual (Page 29)

English
6. Refresh rate num: Display the panel’s current refresh rate on the screen.
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Note: If AMD FreeSync Premium set "On" you can see the V Frequency to
changes in the OSD.
7. VRB: To choose whether to support dynamic picture more clean control, default is Off.
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Note:
1. HDR setting: "Auto" is not support VRB.
2. VRB set "On", when to turn on AMD FreeSync Premium, will auto set VRB
is "Off".
3. VRB set "On", when to adjustment (Brightness, Blue Light, ACM), will auto
set VRB is "Off".
4. VRB function does not affect the (Logo, Aim Point, Message and Input Icon)
brightness.
5. VRB setting "On", when detection of Input Timing <75Hz, will auto off the
VRB and gray out to disable.
6. VRB = (Normal or Extreme), because the IC control dynamic picture is
cleaner, so the overall Brightness will be dark, "Extreme" will be darker than
“Normal”.
8. Ultra-Low Latency: Set to On to speed up the processing time of the display switching
process.
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Note:
1. AMD FreeSync Premium is On, the Ultra-Low Latency automatic set to On
and gray out unavailable.
2. Ultra-low latency is not supported at resolutions below 800x600.
9 . Aim point: Show an Aim point on the screen for shooting games.
OSD
Mode - User
120
English
OSD Timeout
Picture
Color
Language
Off Transparency
Enter Move
Off OSD Lock
OSD
System
Save Settings to...
Audio
Gaming
X
1. Press the MENU key to open the OSD.
2. Toggle the joystick to the up or down to select OSD from the OSD.Then toggle to the
right to navigate to the element you wish to adjust and press the joystick to enter it.