Alignment Instructions
18
Using the Alignment Masks
The alignment masks help you to find the optimal height of the laser curtain
and optimal touch performance.
Shape of Alignment Mark
Mounting Position of Alignment Mark
In the camera view of PointWrite, The alignment mark reflector is shown like
below picture.
for more information.
Lower reflector
Higher reflector
5mm
5mm
Description
Best reflection in
alignment view
High of
laser curtain
Mask 1, 2 Upper side of the screen
2 points
< 5mm
Mask 3, 4 Bottom side of the scren
3 or 1 points
5 - 10mm
Mask 2
Mask 1
Mask 3
Mask 4
Reflection of
mask 4
Reflection of
mask 2
Reflection of
mask 3
Reflection of
mask 1
Ceiling Mounting
