Optoma EH319UST User manual - Page 7

Whiteboard guideline

Page 7 highlights

Whiteboard guideline When installing the TouchBeam module on a whiteboard please follow the guidelines below For standard aspect ratio (4:3, 16:10 and 16:9) image sizes  Image size: 70" ~ 115"*  From the top of image area, a 20~100mm gap must be kept away from the bottom of TouchBeam module  For a whiteboard with a frame height of 3mm, keep a 50mm bezel at left/right/bottom of the projected image area 7

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7
Whiteboard guideline
When installing the TouchBeam module on a whiteboard please follow the guidelines below
For standard aspect ratio (4:3, 16:10 and 16:9) image sizes
Image size: 70” ~ 115”*
From the top of image area, a 20~100mm gap must be kept away from the bottom of
TouchBeam module
For a whiteboard with a frame height of <3mm, keep a 10mm bezel at left/right/bottom
of the projected image area
For a regular whiteboard (ex: aluminum frame) with a frame height >3mm, keep a
50mm bezel at left/right/bottom of the projected image area