Management I - Optoma EP709 Manual

Menu location
Choose the menu location on the display screen.
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
behind a translucent screen with ceiling mounted projection.
Source lock
When this function is turned off, the projector will search for other
signals if the current input signal is lost. When this function is
turned on, it will search specified connection port.
Keypad lock
When the keypad lock function is on, the control panel will be
locked, but the projector can still be operated by the remote
control. If canceling this function, use the remote control or press
the "Enter" key on the control panel for 3 seconds to turn it off.
User Controls

Management I

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