ViewSonic PJ258D User Manual page 22

Mute
Line Out
Management (Computer / Video Mode)
Menu Location
Projection Mode
Signal Type
Lamp Hour
Power Saving
automatically turned off. This feature is useful to reduce battery wear.
Auto Source
Lamp Power
High Altitude
proper high altitude cooling of the projector.
OSD Timeout
Language (Computer / Video Mode)
Factory Reset (Computer / Video Mode)
Restores all menu settings to factory default settings.
ViewSonic PJ258D