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Pre-install: finding the centre line Pre-install: finding the centre line

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Old 08-12-2005, 8:10 PM   #1 (permalink)
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Pre-install: finding the centre line
A few people have asked how to work out the centreline from the screen to the projector position before installation. Here's how I do it.

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Old 08-12-2005, 8:17 PM   #2 (permalink)
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3 points will give you a check of your own work.

With only 2 points it is possible that a mistake might be made.

It might also be worth continuing this a stage more...

Show the PJ bracket in the center and then check with diagonals that it is in the center and parallel to the screen.
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Old 08-12-2005, 8:27 PM   #3 (permalink)
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Excellent tips! Nice one guys!
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Old 08-12-2005, 11:11 PM   #4 (permalink)
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