bảng điều khiển Kích thước
40-400 inches
Filter
Software auto-control, enhance stability
Multi-touch
255 points touch,Writing and erasing can be performed simultaneously
Minimum Active Size
40 inch
Max Active Size
400inch( no sunshine room)
Technology
Laser Image Calibration Technology
Positional Accuracy
±1 Pixel (Resolution: 4096*4096)
Aspect Ratio
4:3;16:9;16:10