HDMI 2.1 Switch 5 in 1 out: The BolAAzuL's H2151 is a 5-port HDMI 2.1 Switch and you can connect up to 5 HDMI 2.1 video sources such as Xbox series X, and PS5 to a single Display 4K@120Hz Refresh Rates: This 5 ports HDMI 2.1 switch uses the latest digital video processing chip and supports up to 4K 120Hz refresh rates which were only available with Displayport 1.2 and above, and DVI-D/I Dual link before HDMI 2.1 Features: The 5 IN 1 OUT 4K@120Hz HDMI 2.1 Switch is specially designed to handle 8K@60hz, 4K@120Hz, and 2K@144Hz. It is HDCP 2.3 compliant and supports HDR10, HDR10+, Dolby Vision, 3D, CEC, and up to 48Gbps video bandwidth Multi Control Methods: There are 3 ways to select the video source when using H2151, namely the included remote control, physical switch button, and Auto-Switching(this method is subject to features of devices connected) Wide Compatibility: This 5-in-1 HDMI 2.1 Switcher is suitable for most devices with standard HDMI interfaces and was test