有任何改变了高功率灯泡，为无线视频投影机将用于介绍，哪些是非常重要的会议？
Had anyone changed the high-power bulbs for the wireless video projectors that would be used for the presentations, and which were vital for the meeting?
主营大屏拼接墙支架，等离子电视支架，显示器支架，落地视频会议支架，桌上型单屏和多屏支架，空调支架和投影机支架，款式多，质量好，发货快，符合VESA标准。
We mainly supply large tv wall, plasma tv mount, tv stand, desk mount, air condition mount and projector mount. Various styles , high quality, fast shipping and VESA compliant.
因为我们以前买了一部投影机和一个四口的视频分配器。
Because we bought a projector and a four port VGA splitter before.
为了方便控制多媒体室中的投影机、计算机、视频展示台、DVD、音响系统、电动屏幕等多媒体设备，出现了多媒体集成控制系统。
To conveniently control the multimedia devices such as projector, computer, video presenter, DVD, sound box and screen in the multimedia room, the Multimedia Integrated Control System (MICS) emerges.
为了方便控制多媒体室中的投影机、计算机、视频展示台、DVD、音响系统、电动屏幕等多媒体设备，出现了多媒体集成控制系统。
To conveniently control the multimedia devices such as projector, computer, video presenter, DVD, sound box and screen in the multimedia room, the Multimedia Integrated Control System (MICS) emerges.
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