タイトルまたは説明

Function of Projection of board Projection gain available Viewing Angle **0 degree in Horizon, **0 degree in Vertical Surface Material high abrasion-resistance, PVC Electrical performance Induction way infrared induction Power Input DC5v Current consumption =**0mA(USB power supply, no extra power) Signal Interface USB2.0 USB cable connection can support maximum length *0m Transmission Speed *2M/s Anti-light intensity Use under direct sunline Scan speed The first point *5 ms, consecutive points 8 ms Cursor speed **0 points / sec Display resolution **0***0 ***4***8 ***0****4 Support projection display ratio 4:3/*6:9 Accessories Wall-mounted Annex; Pen, ferule, Software Installation Disc, User Guide, USB Cable Warranty 3 years Certificates CE; FC Certificates CE; FC