Part Names and Functions：
Main Unit
3 IR sensor
1 Zoom ring
2 Focus ring
Speaker
4Filter cover( bottom)
1 Zoom ring
Use the Zoom Ring to adjust the size of the projected image. Rotate the Zoom Ring until the image is the desired size.
2 Focus ring
Use the Focus Ring to focus the projector image. Rotate the Focus Ring until the image is clear.
3 IR sensor
When using the remote control, point the remote control at this sensor.
4 Filter cover
Prevent dust and other foreign particles from being drawn into projector. Remove the Filter cover to clean the air filter.
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