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面对现代教育投影应用逐渐表现出的新互动教学需求,国际显示巨擘NEC于新年伊始,率先推出了反射式超短焦投影机UM系列,通过超短距离实现超大画面展示,为互动教学以及对空间要求极为苛刻的超小型会议室等应用提供了业内最优方案,其中NEC首款内置互动技术投影机UM352W+,将成为超短焦互动教学的最优化应用。该系列产品采用内嵌式反射镜,超短投射比,仅需24.1cm便可投射出高达80英寸的画面,近乎实现了“0”距离的新互动投影效果;光路结构采用双层微透镜阵列(MLA),大幅提升光的利用效率,实现3600流明高亮度,成为目前业界反射式最亮
The face of the application of modern education gradually show the new interactive teaching needs, the international display giant NEC at the beginning of the New Year, the first launch of the reflective short-throw projector UM series, ultra-short distance to achieve large-screen display for interactive teaching and Space applications for ultra-small meeting rooms and other applications provide the best solution in the industry, including NEC’s first built-in interactive projector UM352W +, will become the optimal application of ultra-short focal interactive teaching. This series of products with embedded mirror, ultra-short projection ratio, only 24.1cm can be projected up to 80-inch screen, near the realization of the “0 ” distance of the new interactive projection effect; optical structure using double micro Lens array (MLA), a substantial increase in the use of light efficiency, 3600 lumens to achieve high brightness, the industry’s most reflective