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SHARP 全封閉雷射投影機,解決投影機老化入塵的通病
投影機通常都是有壽命的,老的投影機就會有亮度不足或是色偏的狀態發生,那就是灰塵所造成的,為了解決灰塵的問題,SHARP推出了全封閉的雷射投影機,因採用全封閉光機結構設計,可以有效隔絕灰塵,因此雷射光源...