Main Feature• Supports single / dual inputs, suitable for single-channel and broadband transmit systems;• Modular design for easy installation, maintenance and upgrade;• Perfect support UHF1 ~ 300W transmitter main switch system;• Support automatic switching and emergency switching two kinds of switching mode, the emergency switch with full hardware design, automatic switching system failure to complete the system switch;• Tight tolerance of fault-tolerant design to improve the safety of transmitting equipment......