Acer ET322QU User Manual page 24

Audio
Mode - Stardard
Picture Volume
Mute
Color
Audio
Pertormance
OSD
System
Information
1. Press the Menu hot key to open the OSD.
2. Using the ▲/▼ keys, select Audio from the OSD. Then navigate to the picture element
you wish to adjust.
3. Use the ◄/► keys to select the setting or adjust the sliding scales.
4. Volume: Adjust the volume.
5. Mute: To choose mute On/Off.
Performance
Mode - Standard
Over Drive
Picture
Color FreeSync
Audio Refresh Rate Num
Pertormance
OSD
System
Information
1. Press the Menu hot key
2. Using the ▲/▼ keys, select Performance from the OSD. Then navigate to the picture
element you wish to adjust.
3. Use the ◄/► keys to select the setting.
4. Over Drive: Select Off, Normal, or Extreme.
5. FreeSync: To control support FreeSync or not, default is On.
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Note: Only in the Support FreeSync environment the control the FreeSync (On/
Off) effect, such as in NVIDIA or Intel graphic card, Non-FreeSync environment
no effect.
6. Refresh Rate Num: Display the panel's current refresh rate on the screen.
70
Off
X
Normal
On
Off
to open the OSD.