8K60HZ 4K120HZ SupportThis HDMI 2.1 switch supports ultra-high resolutions of 8K@60Hz, 4K@120Hz, and 1080P@240Hz, providing a transmission rate of up to 48Gbps for stunning visual quality. Three-In-One-Out DesignHigh-quality aluminum alloy HDMI 2.1 switch allows connection of 3 HDMI sources to one display, reducing cable clutter and enabling seamless switching between devices for work and gaming. Plug and PlayNo additional power supply needed. The 8K HDMI switch box automatically draws power from source devices through HDMI ports. (Note: Keep 2-3 input sources powered) Wide CompatibilityCompatible with all HDMI 2.1 devices, including for PS5, PS4, Xbox, Apple TV, laptops, Blu-ray players, and more. Outputs to HDTVs, projectors, and monitors. Versatile ApplicationIdeal for learning, entertainment, and work scenarios, delivering ultra-high-definition smooth video and picture quality. For optimal 8K resolution, ensure HDMI cable length on both ends doesn't exceed 3m/9.8ft. Advanced FeaturesSupports HDCP 2.3, compressed audio formats, DTS Digital, Dolby Digital (DTS-HD and DOLBY), and automatic signal source recognition with LED indicators. Specifications: Model: Q8Q3-2 HDMI Version: 2.1 Maximum Resolution: 8K@60Hz, 4K@120Hz, 1080P@240Hz Bandwidth: 48Gbps/600MHz Input Ports: 3 x HDMI Output Ports: 1 x HDMI Color Depth: 4:4:4 RGB Audio Support: Compressed audio, DTS Digital, Dolby Digital (DTS-HD and DOLBY) Package included: 1 x 8K HDMI Cable (80cm) 1 x English User Manual 1 x HDMI Switcher