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More recently, decentralized IP cameras, perhaps equipped with megapixel sensors, support recording directly to network attached storage devices, or internal flash for completely stand alone operation. The earliest video surveillance systems involved constant monitoring because there was no way to record and store information. The development of reel to reel media enabled the recording of surveillance footage. These systems required magnetic tapes to be changed manually, which was a time consuming, expensive and unreliable process, with the operator having to manually thread the tape from the tape reel through the recorder onto an empty take up reel. Due to these shortcomings, video surveillance was not widespread. VCR technology became available in the 1970s, making it easier to record and erase information, and the use of video surveillance became more common. Closed circuit television was used as a form of pay per view theatre television for sports such as professional boxing and professional wrestling, and from 1964 through 1970, the Indianapolis 500 automobile race. Boxing telecasts were broadcast live to a select number of venues, mostly theaters, where viewers paid for tickets to watch the fight live. The first fight with a closed circuit telecast was Joe Louis vs. Joe Walcott in 1948. Closed circuit telecasts peaked in popularity with Muhammad Ali in the 1960s and 1970s, with "The Rumble in the Jungle" fight drawing 50 million CCTV viewers worldwide in 1974, and the "Thrilla in Manila" drawing 100 million CCTV viewers worldwide in 1975.

Posted March, 2011 by Admin

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I buy’em at Walmart, 5 pairs for less than a six pack of beer. Our good socks, though, the nice camping/hiking wool ones that don’t make you itch…I’d love to know how to darn those. That southeast corner is pretty cosmopolitan, right?LOO over the BEEB and OED. Italian TRE and LEGATO, French OEUVRE, Spanish DIA. I didn’t know “HUNKERED down” meant hid. The way I use it, it means to settle in somewhere for a bit and get serious.

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2 I found routing the two existing doorbell wires to the connecting screws a little tricky.

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Posted February, 2011 by Admin

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