比例规格投影面积左右黑边下黑边上黑边投影幕总高投影幕总长包装尺寸
W(mm)H(mm)(B1尺寸)(B2尺寸)(B3尺寸)(A尺寸)L长X宽X高(mm)
4:350"10207602520700161011601215x200x175
60"12209102520660170013601420x200x175
72"146011002520750200015701630x200x175
80"163012202520650200017401800x200x175
100"203015202520650230021402200x200x175
16:980"17709952520850200018801940x200x175
92"203011402520700200021402200x200x175
16:1080"172010752520770200018301890x200x175
92"198012402520600200020902150x200x175


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