国产午夜一级影院_91无码成人精品区在线观看_成人免费A级黄毛片_欧美精品久久久久6_秋霞网av一区二区三区_wC凹凸撒间谍女厕HD_人妻欧美性爱_一区二区人妻_宅男在线视频日韩片_在线看片 国产

1. Overview of CNC elevator wireless intercom system

In case of any accident such as malfunction, shutdown or power failure, elevator passengers can gently press the "" button to send a call signal to the duty room, and the elevator car will automatically play the pre-recorded warning voice. At this time, the host machine in the duty room sends out "elevator call voice". After hearing the elevator call bell, the staff on duty can press the "Confirm" button to talk to the people trapped in the elevator. After the location of the faulty elevator is determined by voice and call display, rescue is arranged immediately.

Product features: automatic alarm and voice recording, no other operation, safe, fast and efficient; Management center alarm, call display, voice prompt call direction and warning, the first time to know the specific location of the elevator.

Product advantages: one-button call, convenient and fast, can effectively solve the monitoring center, machine room, car, car top, bottom five intercom calls. No wiring saves a lot of expensive wiring costs; No wiring saves the high construction cost of line laying; A large number of savings due to line failure, aging and other factors caused by the maintenance cost; Completely eliminate the damage to buildings and roads caused by laying lines; The position of monitoring center can be adjusted according to needs without any line adjustment. The construction of the whole system is very simple and the construction period is short. Wireless range coverage, within a radius of 3 km strong anti-interference ability, sound quality clear. Host LCD, beautiful appearance, generous, no interference, using coding, software, FM digital display dual anti-interference technology.

2. Function of the host machine in the duty room:

U Ø can call elevator alone;

U can call alone Ø a multi-channel extension of one elevator, not interfere with the;

U Ø caller id features, such as: 1 1 elevator;

U Ø can call all the elevator at the same time;

U Ø double encryption, strong anti-interference ability;

U Ø single most hosts more than 1000 units elevator control.

U Ø can set multiple same hosts at the same time.

3. Introduction to the functions of the machine room extension

U Ø double encryption, strong anti-interference ability;

U Ø switch recognition, each switch may take four elevators one-to-one correspondence, the host shows one by one;

U Ø a building only need to use an extension, the extension can take up to four elevators, which can host of identifying specific elevator;

U clear timbre Ø calls;

U Ø strong anti-interference and lightning protection, not affected by the stormy weather.

U Ø installation simple operation and easy to understand.

4, CNC elevator wireless intercom system schematic diagram