closed circuit television cctv the wall
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
closed circuit television cctv the wall |
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| navigate by keyword : above and big brick broadcast brother building built business camera cameras cctv circuit closed computer concepts control crime district electricity employ equipment horizontal ideas indoors industry isolated keyboard lobby monitor monitors mountain mounted multipoint objects office order outdoors point prevention protection render residential safety secrecy security signal sphere spy station structure surveillance system technology telephone television video wall watching white wireless |
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| CCTV Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint, or mesh wireless links. |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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