Epson VS315W - Manual (Page 41)

2. To sharpen the image focus, rotate the projector’s focus ring.
1 VS310/VS315W
2 VS210
Parent topic: Using Basic Projector Features
Remote Control Operation
The remote control lets you control the projector from almost anywhere in the room, up to 19.7 feet (6 m)
away. You can point it at the screen, or the front or back of the projector.
Make sure that you aim the remote control at the projector's receivers within the angles listed here.
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