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In a receiver, the current would activate a bell, or a Morse paper tape recorder to make a record of the received signal. The metal filings in the coherer remained conductive after the signal (pulse) ended so that the coherer had to be "decohered" by tapping it with a clapper actuated by an electromagnet, each time a signal was received ...
A receiver at fire headquarters announces the alarm through flashing lights or tones, or via a pen recorder, and the box number is matched to a list of box locations. In modern installations a computer receives and translates the pulses; in unmanned installations in small communities, the box number may be sounded out by a horn or bell audible ...
A bell character (sometimes bell code) is a device control code originally sent to ring a small electromechanical bell on tickers and other teleprinters and teletypewriters to alert operators at the other end of the line, often of an incoming message.
Both a standard receiver and a receiver with built-in digital video recorder (DVR) were available to subscribers. [83] The DISH Network ViP722 HD DVR replacement for the ViP622 received generally positive reviews. [84] It could record up to 350 hours of standard-definition (SD) broadcasts, or 55 hours of high-definition (HD).
A coupon-eligible converter box (CECB) was a digital television adapter that met eligibility specifications for subsidy "coupons" from the United States government.The subsidy program was enacted to provide terrestrial television viewers with an affordable way to continue receiving free digital terrestrial television services after the nation's television service transitioned to digital ...
Activate your AARP membership by doing one of the following: 1. Visit the AOL AARP webpage and click Get Started. Follow the prompts to complete your AARP membership registration. Note: Whether you are an existing AARP member or not, you will need to register. You may also activate your AARP membership from mybenefits.aol.com.
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A Bell ExpressVu satellite dish. Bell Satellite TV (French: Bell Télé; formerly known as Bell ExpressVu, Dish Network Canada and ExpressVu Dish Network and not to be confused with Bell's IPTV Fibe TV service) is the division of BCE Inc. that provides satellite television service across Canada.