What to do if an error message "No signal" appears on my IFP while connecting to an external device?

Please check IFP/device/cable:

 

1.Check settings on IFP.

a. Please check and make sure the correct input source is selected.

b. Try different HDMI port on IFP.

 

2.Please check setting on laptop/PC.

   If a Windows-based notebook is connected, press "Windows Key + P" and make sure the Project       settings is either on Duplicate or Extend. 

 

3.Please try another HDMI or VGA cable.


If above steps don’t help, please contact ViewSonic service center.

Last modified: May 2024

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