vTurn on the projector first and then select the signal sources.

Installation

Powering On/Off the Projector

Powering On the Projector

1.Remove the lens cover.

2.Connect the power cord to the projector.

3.Turn On the connected devices.

4.Ensure the Power LED is flashing and then press the power button to turn On the projector.

The projector’s startup logo screen displays and connected devices are detected. If the connected device is a PC, press the appropriate keys on the computer keyboard to switch the display output to the projector. (Check the user manual of the PC to determine the appropriate Fn key combination to change display output.)

See Security Setting on page 39 if security lock is enabled.

5.If more than one input device is connected, press the “Source” button sequentially to switch between devices.

For direct source selection, see page 23.

(DVD and HDTV are supported through the VGA connector)

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Optoma Technology EX530, EX520, ES522RFBA manual Powering On/Off the Projector, Powering On the Projector