Manual Optoma ep781 (page 16 of 47) (English)

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Installation

Powering On the Projector

1. Remove the lens cap. 

2. Ensure that the power cord and signal cable are securely

connected. The Power LED will turn red.

3. Turn on the lamp by pressing “Power/Standby” button on

the control panel. And the Power LED will turn green.

4. Turn on your source (computer, notebook, video player,

etc.). The projector will detect your source automatically

within “Management” menu; check that “Source Lock” has

been set to “Off”.

If the screen displays “No Signal”, please make sure the

signal cables are securely connected.

To access the built-in test pattern, please press the “AV

Mute” button, then up arrow.

If you connect multiple sources at the same time, use the

“Source” button on the control panel or direct source key on

remote control to switch.

Powering On/Off the Projector

Turn on the

projector rst and

then the signal

sources.

Lens Cap

Power/Standby

Text Pattern

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Optoma ep781 Manual

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