Epson PowerLite 570 User Manual page 81

Make sure that you aim the remote control at the projector's receivers within the angles listed here.
1 19.7 feet (6 m)
2 ± 30°
3 ± 55°
4 ± 60°
5 ± 75°
6 ± 15°
Note: Avoid using the remote control in conditions with bright fluorescent lights or in direct sunlight, or
the projector may not respond to commands. If you will not use the remote control for a long time,
remove the batteries.
Using the Remote Control as a Wireless Mouse
Using the Remote Control as a Pointer
Parent topic: Using Basic Projector Features
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