http://tech.gmw.cn/jd/2013-10/13/content_9159347.htm
BenQTW820ST互動短焦投影機之所以被譽為互動課堂完美解決方案，除得益于極為豐富的連線性以外，更因其裝備了革命性的PointWrite 與QWrite互動式投影技術，加上13000:1對比度、3000流明高亮度與10000小時長效燈泡，確保畫面鮮活生動始終如一，教學演示更為精彩出眾。
BenQ TW820ST interactive short throw projector is labeled the perfect solution for the classroom. In addition to extremely rich connectivity and its revolutionary PointWrite and QWrite interactive projection technology, coupled with 13000:1 contrast ratio, 3000 lumens high brightness and 10,000 hours long lamp life, ensuring that the picture vivid consistent, superior teaching presentation more exciting.
沒有留言:
張貼留言