User Controls

Setup

Projection

Front-Desktop The factory default setting.

Rear-Desktop

When you select this function, the projector reverses the image so you can project behind a translucent screen.

Front-Ceiling

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

Rear-Ceiling

When you select this function, the projector reverses and turns the image upside down at same time. You can project from be- hind a translucent screen with ceiling mounted projection.

Menu Location

Choose the menu location on the display screen.

Mute

Choose the “On” to turn mute on.

Choose the “Off” to turn mute off.

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Optoma Technology EP783, TX783RFBA manual Setup, Projection, Menu Location, Mute