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• If the Image Processing setting is set to Fine in the projector's Signal I/O menu, turn the Frame
Interpolation setting off in the Image menu.
• Adjust the sound output settings of the video devices connected to the projector. For details, see the
documentation supplied with your video device.
Parent topic:
Related references
Image Quality Settings - Image Menu
Input Signal Settings - Signal I/O Menu
Solutions to Sound Problems
If there is no sound when you expect it or the volume is too low or high, try the following solutions:
• Check your computer or video source to make sure the volume is turned up and the audio output is set
for the correct source.
• Check the cable connection between the projector and your video source.
• If you are using an eARC/ARC-compatible A/V system, try the following solutions:
• Make sure your A/V system is connected to the projector's eARC/ARC compatible HDMI port.
• Make sure the cable meets the HDMI CEC standard.
• Make sure the connected A/V system meets the HDMI CEC standard. See the documentation
supplied with the device for more information.
Parent topic:
Solving Projector or Remote Control Operation Problems
Check the solutions in these sections if you have problems operating the projector or remote control.
Solutions to Projector Power or Shut-Off Problems
Solutions to Remote Control Problems
Solutions to HDMI Link Problems
Parent topic:
Solutions to Projector Power or Shut-Off Problems
If the projector does not come on when you press the power button or it shuts off unexpectedly, try the
following solutions:
• Make sure the power cord is securely connected to the projector and to a working electrical outlet.
Solving Image or Sound Problems
Solving Image or Sound Problems
Solving Problems
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