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Author Topic: One Projector, Two Screens?  (Read 25723 times)

Jonathan Kok

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Re: One Projector, Two Screens?
« Reply #10 on: March 20, 2012, 02:48:31 pm »

They are variable darkness, however they aren't LEED certified, as it takes energy to cancel the light out.  You can't violate the laws of physics, you know.
An inverse light wave should cancel out the original, no?  Phase cancellation of light?

Thanks, guys...just needed to be sure I wasn't off my rocker.
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TJ (Tom) Cornish

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Re: One Projector, Two Screens?
« Reply #11 on: March 20, 2012, 03:03:35 pm »

An inverse light wave should cancel out the original, no?  Phase cancellation of light?

Thanks, guys...just needed to be sure I wasn't off my rocker.
Exactly.
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brian maddox

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Re: One Projector, Two Screens?
« Reply #12 on: March 20, 2012, 03:49:38 pm »

loving.  this.  thread.
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brian maddox
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Thomas Lamb

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Re: One Projector, Two Screens?
« Reply #13 on: March 22, 2012, 06:54:00 pm »

Have them sight their source. What church did they see it at? It wouldn't be below me to call that church and ask about there setup or even better have them call and ask about what projector (s) are being used. That way they can find out for themselves its two different units. BTW spider's are expensive as well as any other switcher for doing that kind of thing not to mention the resolution and lumens aspect. You would lose allot of lumens doing that.
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bigTlamb

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Charlie Zureki

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Re: One Projector, Two Screens?
« Reply #14 on: March 22, 2012, 08:28:45 pm »

An inverse light wave should cancel out the original, no?  Phase cancellation of light?

Thanks, guys...just needed to be sure I wasn't off my rocker.


  And,  there is no energy used because of the cancelation. ;)

  Hammer
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Brian Tennyson

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Re: One Projector, Two Screens?
« Reply #15 on: March 26, 2012, 10:26:26 am »


  And,  there is no energy used because of the cancelation. ;)

  Hammer

I officially declare this tread to mark the maturing of PRO AV as a real internet forum.

AWESOME!
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Jerome Malsack

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Re: One Projector, Two Screens?
« Reply #16 on: April 06, 2012, 07:17:23 pm »

Then they should be called darks, not lights. As in "bring up the darks."

It can't be that hard, it's the same concept as driving twice as slow, and all the time people say that do that.

So what does the Black lights Do?   If you get the incandescent black lights then we should be able to use a dimmer right?   
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Re: One Projector, Two Screens?
« Reply #16 on: April 06, 2012, 07:17:23 pm »


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