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1.Movement Detection: Infrared
2.Active Area (max projection size): 300 inch diagonal
3.Active Area (horizontal angle): 33 +/- 2 degrees
4.Active Area (vertical angle): 0-30 degrees
5.Calibration Technology: Infrared Positioning
6.Active Distance (from projection screen): 0.3 - 5 m
7.Movement Detection Technology: LED Light
8.OS Required : Microsoft Windows xp, vista, 7, 8, 10, 11