家庭影院的投影机(projector)需要预埋那些端口?

4根HDMI线,都做什么用啊?

可能一般大电视有四个 HDMI 接口: 一个是接卫星电视,一个是接中文卫星,一个是接 Blue-Ray, 一个是接电脑。 eh? Media Player 接什么地方? ;)


其实我觉得电视4个hdmi还不够
1,satellite receiver
2,home theater system
3,PS3
4,XBOX
电脑只能接在home theater system了
电视声音都通过toslink线output到home theater上,调试了几次感觉这样的效果最好
然后买个Logitech 1100 remote设置了对所有的设备的调控
 
现如今多用AV RECEIVER作switch, 所有的源接到receiver, 再从receiver接到display.

我也是这么想的:所有player接到AV RECEIVER上,然后只要一根线跑到Projector上。但看到朋友们的Projector边上都有许多端口,所以总想不通要那么多端口做什么?

另外,有谁用wireless projector & wireless speakers了吗?
 
请问16英尺X20英尺算是大房间还是小房间?
THX Certified Select for 2000 cubic feet for 5.1 like 18x14x8
THX Certified Ultra2 for 3000 cubic feet for 7.1 like 23x16x8

For 7.1 system. It's beeter to sit about 5 feet from back. If you project a 120 inches screen. It's better to sit 240 inches/20 feet from front.
So you room length needs about 25 feet long.
 
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