Switching input signals
The projector can be connected to multiple devices at the same time. To sequentially select input sources, press the Source button on the projector control panel or the remote control. The selected source will be displayed at the bottom right of the screen for 3 seconds.
| Up |
Left | Right |
| Down |
Hiding the image
In order to draw the audience’s full attention to the presenter during a presentation, you can use the Blank button to hide the screen image. Press the Blank button again to restore the image. A word “BLANK” will display at the bottom right corner of the screen when the image is hidden.
Set the duration of blank time in 
Advance > Blank Time menu.
Do not block the projection lens from projecting as this could cause the blocking object to become heated and deformed or even cause a fire.
Shutdown
1.Press Power and a confirmation prompt displays. Press Power a second time to turn the projector off.
2.The Power indicator light flashes orange and the lamp shuts down. The fans will continue to run for approximately 90 seconds to cool down the projector lamp.
To protect the lamp, the projector will not respond to any commands during the cooling process.
Do not unplug the power cord before the projector shutdown sequence is complete or during the 90- second cooling down process.
BLANK
| Up |
Left | Right |
| Down |
Operation 21