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Wide and Tele for projector

What is the wide and tele used in the project ? What do these data mean ?

Thanks

project-scale.bmp
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AXISHK
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AXISHK
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1 Solution
 
Michael-BestCommented:
TELE / WIDE is the projection angle of the projector.
The data is for "standard" screen size and throw distance in mm.
diagonal screen size
screen width
screen height

NOTE: Throw distances vary depending on the model.
[NP610/NP510/NP410/NP405/NP310/NP305]
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 21" (0.53 m) measured diagonally when the projector is roughly 30 inches (0.8 m) from the wall or screen. The largest the image can be is 300" (7.6 m) when the projector is about 407 inches (10.3 m) from the wall or screen.
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AXISHKAuthor Commented:
So, Tel is vertical project distance and Wide is horizontal project distance, correct ?

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Michael-BestCommented:
No, the lens projection angle can be adjusted from tele to wide.
Here is a link to download the manual:
http://www.retrevo.com/search/v2/jsp/mytrevo/myTrevo.jsp?page=man

Hope this helps
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AXISHKAuthor Commented:
tks
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