Epson EB-L520U, User Manual, Page: 198 / 332

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3. Hold down the ID button on the remote control while you press the numeric button that matches the
projector's ID. Then release the buttons.
Note: If you select 0/All on the remote control, you can operate all projectors regardless of the
Projector ID setting.
The remote control's ID is set.
Note: If the batteries are left out of the remote control for an extended period, the remote control ID
returns to its default setting. If you use multiple remote controls at the same time, you may not be able to
operate the projectors as intended due to infrared interference.
Parent topic: Projector Identification System for Multiple Projector Control
Configuring Tiling Manually
You can project the same image from multiple projectors to create one large image. You can configure
tiling manually.
1. Turn on the projector.
2. Press the Menu button.
3. Select Multi-Projection > Tiling > Layout .