NKT12/NBT12 General Elevator Lift Parts 3/5 Intercom System

Elevator intercom system is consisted of system center host intercom, machine room telephone, car extension intercom, pit extension intercom, cartop extension intercom and other parts, can realize the system center, machine room telephone, car extension, pit extension, top extension and other multi-party call functions.

1、Inside the unit: power supply, unit host, machine room extension, car extension, car top extension, car bottom extension.

2, the external network part: networking controller, management center machine, power supply, host computer software.

3, line composition: unit line, networking line.

The management center machine room can realize five-party intercom with the elevator car, elevator machine room, elevator top and elevator bottom extension