PowerLite 470 XGA 3LCD Projector

Selected FAQ

Q:
What should I do if I see static or noise in the image?
A:
Try the following solutions:

  • Check the cables connecting your computer or video source to the projector. They should be:


    • Separated from the power cord to prevent interference


    • Securely connected at both ends


    • Not connected to an extension cable

  • Check the settings on the projector's Signal menu to make sure they match the video source. If available for your video source, adjust the Progressive and Noise Reduction settings.


  • Select a computer video resolution that is compatible with the projector.


  • If you are projecting from a computer, press the Auto button on the remote control to automatically adjust the Tracking and Sync settings.


  • If you adjusted the image shape using the projector controls, try decreasing the Sharpness setting to improve image quality.


  • If you connected an extension power cable, try projecting without it to see if it caused interference in the signal.


  • If you are projecting from a computer, try adjusting the computer's vertical refresh rate.
Related references
Input Signal Settings - Signal Menu
Supported Video Display Formats
Related tasks
Displaying From a PC Laptop
Displaying From a Mac Laptop
Published: January 26, 2012

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