INTERCOM AND PA SYSTEM IN COMMERCIAL BUILDING Features: 1. One-touch call: One-touch call from lift lobby to respective company or guard room to realize full-duplex intercom. 2.Call transfer:The system supports Busy line transfer, Power-off transfer, No-response transfer, Time-period transfer, Manual transfer. 3.Broadcasting:The administrative staff can play BGM or make voice broadcasting to all or any part of floors. 4.Monitoring and recording: The system supports audio and video monitoring around IP terminal and recording of each call automatically 5.ONVIF protocol: Available for directly connecting to the mainstream NVR to realize audio and video recording synchronously for traceability. 6.Racket and tamper alarm:The IP terminal will alert server automatically when detecting racket and it will also emit alarm bell when someone tries dismantling it. 7.Linkage:The system supports to link video surveillance system to pop up front end video automatically and to link access control system to control door lock and to link VoIP telephone system to realize two-way intercom with IP phone and to link fire alarm system to broadcast siren tone to specific zone automatically.
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Changsha SPON Communication Technology Co., LTD was established in 2004 with over 20000 Square meter workplace . It is a national high-tech enterprise which has own core intellectual property and innovative research & development capabilities. We have rich experience in IP video and audio products and PA system products.