I3 3303WI User Manual - page 15
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Wi PLUS USER MANUAL | 15
Step 7: Touch Area Setting
A. Select Auto Touch Area Setting:
Note:
Quit all software application
Reduce ambient light
Do not obstruct or shake lens during Touch Area Setting
Check if projection image is clear. If not, adjust focus to sharpen the image
If fail message pops up, switch to Manual Touch Area Setting.
B. Select Manual Touch Area Setting: