Acer Z321QU User Manual page 23

Audio
Mode - Stardard
Picture Volume
Color
Audio
Gaming
OSD
System
Move Enter
1. Press the MENU key to open the OSD.
2. Toggle the joystick to the up or down to select Audio from the OSD.Then toggle to the
right to navigate to the element you wish to adjust and press the joystick to enter it.
3. Toggle to the left or right to adjust the sliding scales.
4. Volume: Adjust the volume
Gaming
Mode - Standard
Picture Over Drive
Color
Over Clock
Audio
Max Refresh
Gaming Apply & Reboot
Aim point
OSD
System
Move Enter
1. Press the MENU key to open the OSD.
2. Toggle the joystick to the up or down to select Gaming from the OSD.Then toggle to
the right to navigate to the element you wish to adjust and press the joystick to enter it.
3. Toggle to the left or right to adjust the sliding scales.
4. Over Drive: Select Off, Normal, or Extreme.
5. Over Clock: Z321QU can be overclocked to a higher refresh rate than advertised by
the panel specification. This functions that allows this behavior
* After rebooting, use the NVIDIA Control Panel to set the maximum refresh rate.
If nothing is displayed, disconnect the DisplayPort™ cable and use the monitor's
onscreen display to select a default refresh rate.
6. Aim point: Show an Aim point on the screen for shooting games.
70
X
Normal
Off
Off
X