Optoma OMA-S User Manual page 45

USING THE PROJECTOR
Device Preferences menu
About
Check for firmware upgrades and update the system, view and rename the device, view device status, and legal
information
Date & Time
Set the time zone and enable or disable 24-hour format when displaying time.
Language
Select the system language.
Keyboard
Manage on-screen keyboard settings.
Storage
View and manage storage.
Reset to default
Reset system settings to their default values.
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