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Wide and Tele for projector

Posted on 2010-11-25
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Last Modified: 2012-05-10
What is the wide and tele used in the project ? What do these data mean ?

Thanks

project-scale.bmp
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Question by:AXISHK
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Expert Comment

by:Michael-Best
ID: 34215289
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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by:AXISHK
ID: 34215294
So, Tel is vertical project distance and Wide is horizontal project distance, correct ?

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Michael-Best earned 2000 total points
ID: 34215470
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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by:AXISHK
ID: 34227375
tks
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