Riser calculator and riser question. - AVS Forum
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post #1 of 4 Old 05-06-2012, 06:52 PM - Thread Starter
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Does anyone have. 159" screen with 2 rows of seats. Because hanging it from a 8' ceiling it is only 9" off the floor. And using the riser calculator it says my riser must be like 30" high. I find that hard to believe. What should the height really be.
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post #2 of 4 Old 05-06-2012, 10:35 PM
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Sounds plausible. But to do any confirmations, we'd need to know the eyeball distances for each row, and the eyeball height (off floor) in front row. Any option to run a smaller screen? Or a 2.40:1 screen?
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post #3 of 4 Old 05-07-2012, 04:39 AM - Thread Starter
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The first row eyeball to screen us 15' the second row is 21'. The height for first row is 39" to eyes and second row is 39" to eyes.
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post #4 of 4 Old 05-07-2012, 10:08 AM
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Looks like the riser would have to be about 1.5'. Much less that the 30". Which calculator was that?
LL
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