GCJS-2 Piano type structure/accessible from front.

GCJS-3 Piano type structure/accessible from both front and back.

It’s used for operation condition monitoring, parameter over limit alarm, security protection for main engine and auxiliary engine, including remote control unit of main engine and auxiliary engine.

Main functions:

Telegraph repeater

MA parameter (switch value, analog value, etc) over limit audible and visual alarm

Monitoring and control operation state of important equipment.

Safety protection equipment

Communication equipment.

MA remote control manipulating unit.