打开放大器电源，选择节目信号源。
它用来接受电视节目信号。
在开始播放节目信号源之前，必须把音量设定到最小。
The volume should be set to minimum before you begin playing the program source.
凡开通数字电视的地区，将不再传送模拟电视节目信号。
Those areas won't get any analogue signals once got digital television service.
对户外现场直播节目信号的安全传输及安全播出提出一些看法。
This text offers some proposals to secure signal transmission and broadcast in outdoor live broadcast.
人造广播通信卫星的出现，使得电视节目信号覆盖全球成为了可能。
The broadcasting satellites make it possible to cover the globe with television signals.
无线通讯公司以及电视和广播公司都通过一系列发射塔来传输自己的通讯、节目信号。
Cellphone companies, as well as television and radio broadcasters, use patchworks of towers to transmit their signals.
只有准确的了解各种声音信号(节目信号)的动态范围，才能够进行高质量的录音与放音。
Only an accurate understanding of a variety of audio signals (programming signal) dynamic range to be able to conduct high-quality recording and playback.
你更应该认为网络内容的分发是广播节目中的信号。
You should be thinking of the distribution for web content more as a signal for a radio show.
信道调制器能接收任何视频信号，不论是摄像头还是你喜欢的电视节目，都能在你房子内的每一台电视上播放。
Channel modulators take any video signal — from a security camera to your favorite television station — and make it viewable on every television in the house.
除了在画面质量和节目指南上得分颇高，Spica也是少数几款既能接入智能天线，也可兼容接收模拟信号的机顶盒。
Apart from scoring highly for picture quality and programme guide, the Spica was one of the few with both a connection for a smart aerial and a pass-through for analogue signals.
而且由于电视节目被储存在iPod之中，不需要通过3G网络或者专用的移动电视网络来传输，因此可以在地铁中或者网络信号没有覆盖的区域内观赏。
And unlike a programme streamed over 3g or broadcast via a dedicated mobile-TV network, shows stored on an iPod can be watched on an underground train or in regions with patchy network coverage.
全美17个城市大约有30家电视台已经在电视转播塔安装了额外的传输仪，传送本地实况节目到移动信号接收器，而且几乎免费。
Some 30 television stations in 17 cities across the country have now installed additional transmitters on their towers to beam live local broadcasts to mobile receivers mostly for nothing.
站台和车厢内都有电视屏幕，但车厢内的节目基本无法观看，因为信号时断时续，而且没有声音。
There are television screens both on the platform and in the trains. But those on the trains are generally unwatchable because the signals go on and off and there is no sound.
自当日起，不再广播模拟电视信号。如果要继续用旧电视收看节目，消费者需要购买转换盒。
On this date, all analog broadcasting will stop, and consumers will need to buy converter boxes to receive programming on their older TVs.
该串行数字高清视频信号将作为高清编码器的输入源，可以用于完成高清数字视频节目的制作。
The serial digital high definition video signal will be used as an input source for high definition encoder and generate high definition video programs.
当然这也与一组信号中压缩太多节目有关。
Of course this also with a group of signal compression too much about programs.
这个记录载体上记录的节目声音信号的质量，也就是这个录制系统的最终节目声音信号的质量。
The record shows recorded on the sound carrier signal quality, that is, the final program of this recording system audio signal quality.
微波由于比一般无限电波的频率高，因此，通常用于发送成千上万的电话信号和长距离电视节目。
Microwaves, which have a higher frequency than ordinary radio waves, are used routinely in sending thousands of telephone calls and television programs across long distances.
数字电视是一个从节目采集、节目制作、节目传输到用户端接收机都要以数字方式处理信号的端到端的系统。
Digital TV is an end to end system whose signals need to be handled in digital in program collection, program production, program transmission and terminal receiver.
有线电视公司现在可以通过他们以前只能传送电视节目的网络提供宽带互联网和语音业务了，而电信公司通过网络升级也可以提供电视信号。
Cable companies now offer broadband Internet and voice services over networks that used to carry just television, and telecoms firms have upgraded their networks to carry television signals.
参与制造、进口、销售或以任何其他方式提供能对载有节目的加密信号解密或帮助解密的装置或系统的行为。
Participate in the manufacture, importation, sale or any other act that makes available a device or system capable of decrypting or helping to decrypt an encrypted program-carrying signal.
凯西·莫顿是克拉拉·巴顿儿童中心的老师，他以拍掌为信号，教孩子们改变节目并开始清理场地。
Cathie Morton, a teacher at the Clara Barton Center for Children, leads the kids in a clapping exercise to signal that it is time to shift gears and start cleaning up.
该硬件系统解决了有线电视信号输入、高清、标清视频显示、音频播放、电视节目的存储和红外遥控的硬件实现。
The hardware implementation of cable TV signal input, HD/SD video displaying, audio playing, storage of TV program and infrared remote-control has been resolved.
因为如果我们安装的不好的话会导致，我们接收信号不好，这会影响我们的从电视机里看电视节目，而我们这家中星9号安装公司就可以大好的帮你完成这个任务。
Because if we installed the bad word will lead to, we receive signal not, it will affect our television programs, and we the satellite TV installation company can very good help you finish the task.
短波有利于长距离传输广播节目，短波信号被围绕地球的电离层反射，能在大地和电离层间来回反射。
Short wave is good for broadcasting very long distances. The short wave signals bounce off the ionosphere that surrounds the Earth, back to the ground and then back to the ionosphere.
今夏，由数以万亿计的二进位数字信号组成的电视节目充斥著荧屏，其中，一小撮活跃的信号组成了一部精致巧妙，情节连贯，让人感同身受的电影。
Among the trillions of binary digits skittering across screens this summer, a vibrant minority have been gathered into a shrewd, coherent, and fully felt movie.
由此出发，本文研制了一个非压缩视频传输系统，该系统可以满足电视节目源信号高质量传输要求。
Based on that, this thesis illustrates one uncompressed video transmission system, which can satisfy the demand of the broadcast level transmission of the TV program signal source.
调频比调幅更适合于传送立体声、电视节目的伴音信号。
FM is also better able to transmit sounds in stereo than AM.
调频比调幅更适合于传送立体声、电视节目的伴音信号。
FM is also better able to transmit sounds in stereo than AM.
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