What is the function of the direct control key for fire alarm transmission of Gulf 9000 fire truck?

It is used to manually control the transmission of alarm signal of fire fighting linkage control system. Gulf 9000 fire engine is a kind of fire linkage control system, which has the functions of fire alarm, automatic fire identification, automatic fire alarm and automatic fire extinguishing. In the Gulf 9000 fire truck, the direct control key of fire alarm transmission is a function key. When there is a fire, the Gulf 9000 fire truck will automatically identify the fire signal, and transmit the alarm signal to the fire control center or other linkage control systems through the fire alarm transmission direct control key, so as to realize rapid response and linkage control. In addition, when it is necessary to manually control the fire alarm signal transmission, you can also directly control the key through the fire alarm transmission to ensure that the fire protection system receives the alarm signal in time and takes corresponding measures to deal with it.