This device may need the optional 5v that is utilized through the microUSB port, other than that the device is straight forward switching between the displays via remote control and the button on the device.
The onn. 4-Device HDMI Switch 100009478 embodies convenience and connectivity, simplifying multimedia management. This switch seamlessly toggles between four HDMI sources, consolidating multiple devices like gaming consoles, media players, or laptops into one display. With 4K Ultra HD support and HDCP 2.2 compatibility, it ensures pristine video and audio transmission. Its auto-switching and remote control features offer effortless operation, enhancing user experience. Compact and easy to set up, this switch optimizes home entertainment systems, eliminating the hassle of manually switching cables. The onn. 4-Device HDMI Switch 100009478 stands as an accessible solution for streamlined multimedia connectivity in modern households.