Two Types of HD TV Antennas电视天线两种房署

One of the major items making a high-definition television set is a HD TV Antenna .其中一项重要作高清晰度电视机的电视天线是房屋. It is a good alternative when opting out from satellite or cable subscriptions.这是一个很好的选择,当选择从卫星或有线电视用户. There are two kinds of HD TV antenna, namely the internal or indoor or the external or outdoor.有两种房署电视天线,即外部或内部或室内或室外. The external type is usually placed outside the house particularly in the attic or in the roof in order for the HD TV to receive better signal transmissions.外部类是通常放在屋外尤其在阁楼或屋顶为了房屋接收电视信号传送更好. The Channel Master CM3016 HDTV Outdoor Off-Air TV Aerial Antenna has 24 elements in it.cm3016清晰度电视频道师父过户外电视天线已经24架空元素. Its main features include a locking corner reflector, EPC coating, and a boom length of 66 inches.其主要特点包括一个锁定角落反射涂料、吊臂长66英寸. Its UHF, VHF, and FM ranges are 30 miles, 45 miles, and 45 miles respectively.其高频、高频、调频范围是30英里、45英里、45英里. Other branded outdoor HD TV antenna is the Philips Magnavox M61415 Automatic.其他品牌户外电视天线是房屋飞利浦magnavoxm61415自动.

However, if it is prohibited for you to install a HD TV antenna outside, then you must use the internal one.但是,如果你是禁止安装电视天线房屋外面然后你必须使用内部. This kind is much more powerful in receiving signals.这种强大得多接收信号. Nevertheless, it is also more expensive.但是,它也较贵. Among its popular brands are the Terk TV 55 Antenna , the Silver Sensor Digital HDTV UHF Indoor Antenna (by Zenith Electronics Corporation), and the RCA ANT501 (by Thomson Consumer Electronics).其中畅销的55terk电视天线数字高清晰度电视的高频感应银色室内天线(顶电子公司)ant501和互助(汤姆森消费电子).

An off-air HD TV antenna is what you need if you want to avail some free local HDTV shows.场外空房署电视天线是什么,如果你想你需要利用当地一些免费的HDTV节目. As a matter of fact, a satellite dish or cable alone can not receive majority of HDTV programs in over 1,000 stations and 200 digital television signals.而事实上,碟型卫星天线或有线电视不能接收高清晰度电视节目,多数1000和200数码站电视信号.

There are lots of available off-air HD TV Antennas in the market today.有许多可供非航空署今天在市场上电视天线. The $49.99 HDTV Antenna Pro™ is already pre-assembled and it can be installed anywhere – in walls, chimneys, and inside an attic.49.99元清晰度电视天线亲™已预先组装和地方可以安装在墙壁、烟囱、而阁楼内. It is a 2 lbs UHF-only HDTV antenna (channels 14-69) with 13 active elements.它是二磅高频专用天线清晰度(渠道1914年至1969年)13活跃分子. Its measurement is about 34 inches in height x 22 inches in width.其测量身高约34厘米×22厘米宽. Its turning radius is approximately 11 and ¼ inches.它的转弯半径大约是11英寸和¼.

Our special thanks to Michael Hall for this informative article on The Types of HD TV Antennas.我们特别感谢迈克尔堂本翔实文章类型房屋的电视天线.

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