..., but it is more expensive and also a lot less flexible (more difficult to install). The loss in dB is linear with a cable’s length. If you use 30 feet of LMR100 cable, the loss will be 12 dB (the signal will be about 1/16 of what it was). With 7.5 feet of LMR100 cable, the loss will only be 3 dB ...
...tt Beale(Flickr)提供。 问题 超级用户读者西蒙斯想知道如何找到一个路由器,之前已经设置在一个“未知”的位置在房子里: I want to install a WLAN repeater in my father’s holiday house that he rents out to other people. My father is not that well-vers...
...100 meter limit also assumes that the cable is pre-built or professionally installed with all the same rated components and checked to see if it will pass the full-test suite. Even experienced installers have problems when installing Category-6 cabling, although Category-5E cabling can do 1000BASE-T...
...分组。 图片由TL1000提供。 问题 超级用户读者T…想知道如何修复带断裂锁夹的以太网电缆: I have a 10 meter long Ethernet cable. One plug has the little locking clip missing, just like the part outlined in the red ellipse in the following picture. How can I fix it?...
...庭网络连接到外屋,比如**或车间,有线是唯一的方法。如何将以太网电缆安全地连接到二级建筑? 今天的问答环节是由SuperUser提供的,SuperUser是Stack Exchange的一个分支,是一个由社区驱动的问答网站分组。 问题 超级用户读者...
...boxes makes it easy to use all of the services. Things we really miss from satellite: Discovery Channel, Science Channel, History Channel, BBC America (OK only really Top Gear) and Cartoon Network. There is no shortage of things to watch, but there are a few things we want to see that we cannot. The...
...e I was telling my buddy about how I like my jailbroken iPad because I can install extra tools to do the things the iPad doesn’t do very well on its own. I gave the example of installing SBSettings so that I could quickly access the screen brightness slider without having to go into the settings m...
如何极客教你各种有用和有趣的东西。有时我们会出版一些特别的指南,这些指南是关于如何做某事的详细文章。以下是我们2011年出版的最好的作品。 lastpass入门指南 Do you tend to create passwords that are not strong enough and not varied e...
...ratings)Introduction (from Wikipedia) 有线电视通过同轴电缆传输的射频信号或光纤电缆传输的光脉冲向用户传送电视节目。 ****通过通信卫星传送节目,并由一个室外天线接收,通常是一个抛物面反射器称...
...atellite tv)有线电视和数字电视的区别在于,有线电视是由同轴电缆供电的,同轴电缆连接到电视上,提供低质量的观看。数字电视是由天线从卫星接收到的无线信号供电,然后在我们的电视上播放,提供高质量的观看。数字电视...