用户手册目录Parts List3Installation to Extension Columns / Ceiling Plate4Installation to Wood Joist Ceilings5Installation to Concrete Ceilings6Installation to Threaded Rods7Attaching Adapter Plate to Projector8Attaching Adapter Plate to Projector Mount9Cable Management10Projector Alignment11文件大小： 833.4 KB页数： 13Language: English打开用户手册
