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Gypsy
Joined: 14 Sep 2017
Posts: 38
Location: Tolaria
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| Posted: Fri Oct 06, 2017 3:37 pm Post subject: Sony G70 Setup |
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My screen is 72x54. Is it possible (or advisable) to go with a shorter throw distance than the 92" and 96" the manual and PJC spit out?
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cmjohnson
Joined: 03 Apr 2006
Posts: 5180
Location: Buried under G90s
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| Posted: Fri Oct 06, 2017 4:58 pm Post subject: |
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Yes, as long as you don't exceed the ability of the projector to re-aim the red and blue tube assemblies and perform geometry and convergence adjustments. There are limits on how much adjustment is available.
Shorter throws require more extreme adjustments, and especially in the case of the convergence amplifiers, bigger adjustments
apply more stress to the amplifiers which shortens their life. G70s are known to have issues with convergence amplifiers burning out,
so if you can manage a setup that requires the usage of less convergence adjustment, the convergence board will thank you for it.
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Gypsy
Joined: 14 Sep 2017
Posts: 38
Location: Tolaria
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| Posted: Fri Oct 06, 2017 6:31 pm Post subject: |
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I'll go with 92"+ then, thanks.
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AFryia
Joined: 09 Mar 2006
Posts: 965
Location: S.E. Michigan VPH-G70Q
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