User Controls

Reset

Return the adjustments and settings to the factory default values.

Execute:values. Returns the settings for all menus to factory default

Cancel: Cancel the revised settings.

Management

High Altitude

Choose “On” to turn on High Altitude mode. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector.

Translucence

Choose the menu transparency on the display screen.

Volume

Press to decrease the volume.

Press to increase the volume.

Treble

The treble setting controls the higher frequencies of your audio source.

Press to decrease the treble.

Press to increase the treble.

Bass

The bass setting controls the lower frequencies of your audio source.

Press to decrease the bass.

Press to increase the bass.

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Optoma Technology EP747 manual Reset, High Altitude, Translucence, Volume, Treble, Bass