i3 3303WI, User Manual

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Wi PLUS USER MANUAL | 5
B. Whiteboard guideline
When installing the Light Curtain Touch module on a whiteboard please follow the
guidelines below:
B-1. For standard aspect ratio (4:3, 16:10 and 16:9)
B-2. For ultra-wide aspect ratio (16:6)
If the whiteboard frame thickness is greater than 3mm the reflected light interference
from the whiteboard frame may be detected by IR camera. This can compromise the
touch function. To reduce the risk of this happening it is recommend that a 50mm
boarder is kept around the projected image instead of 10mm as shown in diagram on
the previous page.
For standard aspect ratio (4:3, 16:10 and 16:9)
gap: 2~10cm

From the top of image area, a gap must be kept 2~10cm
away from the bottom of LCT module.

For suggested whiteboard frame design(height <3mm),
keep 10mm bezel at left/right/bottom of image area.

For regular whiteboard (ex: aluminum frame,
height>3mm), keep 50mm bezel at left/right/bottom of
image area.
For ultra-wide aspect ratio (16:6)
gap: 4~10cm

From the top of image area, a gap must be kept 4~10cm
away from the bottom of LCT module.

For suggested whiteboard frame design(height <3mm),
keep 10mm bezel at left/right/bottom of image area.

For regular whiteboard (ex: aluminum frame,
height>3mm), keep 50mm bezel at left/right/bottom of
image area.