项目分类室内Ф3.75(64*16点)普亮单色单元板WN-C3.75R-6416-0/WN-C3.75G-6416-0单元板参数像素点直径3.75mm像素点间距4.75mm单元板像素64*16点单元板尺寸304*76mm像素点密度44320/m2像素点组成1024点显示颜色R/G 项目分类室内Ф3.75(64*16点)高亮单色单元板WN-H3.75R-6416-0/WN-H3.75G-6416-0单元板参数像素点直径3.75mm像素点间距4.75mm单元板像素64*16点单元板尺寸304*76mm像素点密度44320/m2像素点组成1024点显示颜色R/G