Main-standby switching control equipment for transmitter

The utility model discloses main and standby switching control equipment for a transmitter. The main and standby switching control equipment comprises a plurality of main machines, a plurality of coaxial switches respectively corresponding to the plurality of main machines, a standby machine, an audio switcher, a detection and control unit, a power supply unit, a communication unit and a human-computer interface, the plurality of hosts, the plurality of coaxial switches, the standby machine, the audio switcher, the power supply unit, the communication unit and the human-computer interface are connected to the detection and control unit; the human-computer interface unit comprises an LCD, a key module and an indicator light module, the key module comprises a mode switching key and a plurality of manual switching keys corresponding to the hosts, and the indicator light module comprises a mode indicator light and a plurality of state indicator lights corresponding to the hosts. The transmitter main-standby switc