Thank you for viewing. This is an HDMI switcher that allows you to connect up to 4 HDMI(R) devices and enjoy movies and games while switching between them on a single display. It eliminates the hassle of insufficient HDMI ports and plugging/unplugging cables, and allows for easy operation with a remote control. You can enjoy high-definition video at up to 4K60Hz. It uses a metal case with high heat dissipation performance. You can switch ports using the buttons on the main unit or the included remote control. Operation from a distance is also possible. You can choose between automatic (auto mode), which requires no operation, or manual (manual mode), which prevents unwanted switching, for switching the HDMI output signal. Supports up to 4K60Hz. High-definition and immersive video output is possible. Compatible with HDCP 1.4/2.2/2.3, allowing you to use it with copyright-protected content such as 4K broadcasts and movies.