When multiple image sources are connected to the Epson EH-LS12000B projector, such as a computer and DVD player, you can switch from one image source to the other.
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Selecting an Image Source
1. Make sure the connected image source you want to use is turned on.
2. For video image sources, insert a DVD or other video media and press play.
3. Do one of the following:
• Press the [Source] button on the projector until you select the source you want.
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• Press the button for the source you want on the remote control.
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Read more:
Epson EH-LS12000B Projector Remote Installing Tip