How accurate is the video projected image in your sanctuary? When setting up a projector, there are a number of factors that affect the accuracy. Focal length of the lens; size of the screen; distance to the screen; video resolution of the system feeding the projector. All are important, and have an effect on the resulting image quality. If the image looks like a trapezoid, then you can adjust the “keystoning” to compensate. But be sure your projector remembers this setting – i.e. even when the power is off. Otherwise, you’ll have to do it every week for worship.

As worship spaces have grown, so has the need for powerful video projectors. Various technologies exist, depending on whether you want to use front projection or rear projection. You can use LCD, DLP, or LCoS technology to provide video quality images using a front projector in the worship space. For more information, see the “Projector Basics” article at Church Production Magazine.

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