1. The 2 paths realized by the HD video source and the USB interface can be switched freely 2. Support video resolution up to 3840x2160 @ 30Hz 3. Adaptive EDID / HDCP decryption, able to adapt to various complex application environments 4. It is very convenient and quick to switch through the button switch on the device or external button controller 5. With excellent image processing and transmission functions, more stable and reliable output signals and higher USB HDMI switching performance 6. Support USB devices, such as HUB, U disk, printer, etc.