Need some help understanding Keystone Correction

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  • kevin1889
    Member
    • Oct 2014
    • 95

    #1

    Need some help understanding Keystone Correction

    I've been researching projectors and the concept of Keystone Correction is still a bit confusing for me. I've attached a rough drawing of my sim room and used the projector calculator to figure that a BenQ HT2150ST would need to be 10'9" from my screen for a 4:3 aspect ratio at 8' tall.

    Could I install the projector along the right wall in my sim room, and use a Keystone Correction to make the image fill the screen without being skewed? Am I understanding this correctly? It would be great to be able to install the projector in this location for many reasons, including being completely out of the way of a swing.

  • aja
    Super Member
    • Aug 2014
    • 689

    #2
    No. This projector only has vertical keystone correction. If you want to offset the projector to the side, you need both vertical and horizontal keystone correction capabilities.

    Some reading material.

    http://www.projectorcentral.com/home...e=Installation

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    • StanMI
      Super Member
      • Sep 2016
      • 775

      #3
      Originally posted by aja View Post
      No. This projector only has vertical keystone correction. If you want to offset the projector to the side, you need both vertical and horizontal keystone correction capabilities.

      Some reading material.

      http://www.projectorcentral.com/home...e=Installation
      Thx aja, I learn something ever ytime I come on here !!

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