日本 OS Screen EP系列 電動幕 OS Screen EP系列幕備有黑色及白色外殼可供選擇 EP Series = "Made in Japan 質量保證" 所有EP系列投影幕均在日本OS廠房受注生產 Material: WF204OS's self-invented technique makes a clear and comfortable image in a special random structure. 3°gain 0.90 ± 10% Half gain 60°or more 日本OS幕的WF204幕布，其幕基厚度在0.4mm，純布編織，120度視角增益在0.9。適用於EP電動，PX畫框系列等安裝方式，尺寸從80英寸到140英寸，其他尺寸需要可諮詢定製！ Award: Pure Mat 204 WF204 wins a lot of awards in Japan and gains high evaluations. Characteristics Origin WF204 of all pure mats. A high-quality image produced with the special double folding by the warp and weft yarn. PVC is not used for WF204. WF204 produces little moire but less due to special double-folded fabrics of polyester fibers. This is an ideal diffusion type with almost no loss of gain even at a viewing angle of 60° or more. Since the curtain surface is not colored, bring out more of color effect. The WF204 is a diffusive FHD-enabled screen.Diffusive screens reflect image of the same quality in all forward directions, regardless of the viewer's position.
