PowerLite S4 Multimedia Projector

Selected FAQ

How can I improve a fuzzy image?
Try the following:
  • Turn the focus ring to adjust the focus.

  • Make sure the the projector is at the correct distance from the screen. See Screen Size and Projection Distance.

  • Make sure the keystone adjustment value is not too large. Decrease the projection angle to reduce the amount of keystone correction. See Adjust the Image
  • .

  • Clean the lens with a mild solvent and a soft dry cloth.

  • If condensation formed on the surface of the lens, turn the projector’s power off and wait for the condensation to disappear.

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