-All digital system
-IP communication via SIP
-Excellent speech quality with omnidirectional electret microphone, even from a distance (up to 4m/ 13ft)
-Dynamic background noise suppression virtually eliminates all ambient noise
-2-wire transmission in lift system can be used (no trouble with putting in new wiring)
-Conference call function
-Flexible configuration of calling authority
All digital emergency phone stations ensure perfect audio quality.
It is composed of the host of the duty room, the power supply of the host, the host of the machine room, the machine of car top, the machine of pit, the machine of the cage and the power supply of the car top intercom
When the elevator breaks down and causes the accident which traps people, passengers can send a helping signal and make a call to the monitoring center or other rescue organizations through the alarm button in the cage
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System Framework--Application Scenarios
(digital application of community LAN)
The main interface
allocation page of broadcast group
video call page
Reliable And Dependable
Digital IP Emergency Phone System is manufactured by our ISO certified factory, which organically integrates the reliability, high quality and leading design of the Keyuanlong brand.
We are quite proud of its excellent performance and stable operation.