Place of Origin
Shanghai, China
Aspect Ratio
4:3;16:9;16:10; 16:6 etc
Projection ratio
0.15,0.21,0.28,0.34,0.86,1.36
OS Requirement
Windows XP, Windows 7,windows 8,windows10,Android
Software
Calibration software
Technology
Laser Image Calibration Technology(LICT)
Positional Accuracy
±2 Pixel
Multi-touch
10 points, write and eraser can do together.
Calibration
Automatic(5s) / Manual (25/36 points)