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What can I do if my projection screen shrinks when Duplicate Mode is applied in Windows?

04-18-2022

The displayed image ratio shrinks because the projector adjusts the displayed image ratio based on a received resolution which does not match the output resolutions the projector is designed for.

 

Please follow the steps below if you would like to have the displayed image remain intact: 

 

  • Step1 : Go to Windows Settings and select Display
Duplicate Mode_1

 

  • Step 2: Select Advanced Display Settings
Duplicate Mode_2

 

  • Step 3: Select Display 2: BenQ PJ, then click Display Adapter Properties for Display 2
Duplicate Mode_3

 

  • Step 4: Select List All Modes, then choose an output resolution that your projector is designed for (as listed)
Duplicate Mode_4
Duplicate Mode_4

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