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 multi point, or mesh wireless links.
Offering audio conference systems, audio teleconference systems, pabx systems, voip phone system, public address system, amplification system, electronic amplification system and voice loggers.
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