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Can I use spare pairs in an existing telephone system to transmit video using NVT devices?

April 26, 2017Devices existing nvt pairs spare system telephone transmit video

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Can I use spare pairs in an existing telephone system to transmit video using NVT devices?

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Yes. One of the advantages of UTP CCTV is that the wiring for video can reside along with telephone system wiring. However, be sure to use &#147dry copper&#148 pairs. There should be no dial-tone, 48 volts, loading coils, bridge-taps or switching on the chosen pairs.