Features 4K@30Hz (backward compatibility with lower resolutions and refresh rates). Support automatic redirection function, which means automatically redirecting to the new access port, and unplugging the current port will automatically redirect to the previous online port. Support audio separation, 3.5mm audio port can be connected to external speakers/headphones. Support seamless switching of 4 screens with one click, fast and without delay. Support switching modes: panel buttons, infrared remote control, serial port commands, and automatic scanning. Support automatic skipping of ports that are not connected to the signal source during automatic scanning.
