What Is The Elevator Five-Way Intercom System?
Elevator Five Way Intercom Communication System means the communication between the elevator cabin, car top, elevator pit, machine room and duty room. Generally speaking, elevator communication systems are divided into 2 classes —-Analogue and Digital. The analogue intercom can only achieve unilateral calls, while digital intercom can achieve multi-way calls. Nowadays, more and more digital intercoms applied to […]
