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.

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。

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Stranger One: "Hank" : On a street near my house, they have been repairing a faulty sewer main and a slightly older gentleman holds the "SLOW" sign to signal to the cars passing by.

陌生人一号“汉克”：在我家附近的街道上，工人正在维修下水管道，一位稍微上了年纪的绅士为过路的车辆指出“慢行”的标识。

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Northrop Grumman will also integrate current wide Angle optics, digital imaging, and low-power digital signal processing (DSP), House says.

诺格公司也将综合现有的宽角光学、数字图像和低功率数字信号处理(dsp)，House说。

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By making the pledge before the terms of the Senate deal were even set, Zelizer said, Boehner sent a signal to House Republicans that they were going to lose the battle over the fiscal cliff even if they didn't like the Senate deal.

CNN: STORY HIGHLIGHTS

The long-awaited CDMA femtocell (once dubbed the Samsung Ubicell) essentially acts as a super in-house signal booster, or, if you'd prefer, a mini Sprint tower sitting right beside your router.

ENGADGET: Sprint AIRAVE review Mobile

One of the complications with the MicroCell is that in order to avoid interference with local cell towers, it adjusts how strong the signal that it generates in your house is based on how weak your actual cell signal is at the time of initial activation.

FORBES: Some AT&T MicroCell Users Are Experiencing Problems With iPhone 5 and iOS 6