Multipath signal switching device

The utility model discloses a multipath signal switching device which comprises a signal input module, a signal control module, a signal switching module and a signal output module. And the signal input module is connected with an external signal to realize signal ground input. The signal control module is respectively in signal connection with the signal input module and the signal switching module, and the signal control module receives a control signal input by the signal input module, converts the control signal into a switching signal and outputs the switching signal. And the signal switching module is respectively in signal connection with the signal input module, the signal control module and the signal output module, receives a switching signal so as to receive a transmission signal input by the signal input module, and outputs the transmission signal after the transmission signal is input to the signal output module according to the switching signal. According to the utility model, automatic or manua