1. Convert three HDMI inputs to one HDMI video output. 2. Input and output resolution: up to 8Kp60. 3. HDMI 3 port allows to connect 3 HDMI devices to 1 monitor or projector. Simply use the 8K HDMI switch panel buttons or IR remote or external controller to switch signals, no need to plug and unplug cables. (Note: Please use a super high-speed HDMI cable to transmit 8K video, and please turn on the HDMI switch selector when using it) 4. UHD 8K HDMI switch: HDMI switch selector supports Ultra HD 8K@60Hz4K@120Hz3D1080F and forward compatibility, supports HDCP2.3 LPCM7.1, DTS-HD.Dolbv-True HD.DTS-X, Dolby. Screen switching is smooth without distortion, bringing you a visual feast and a wonderful gaming experience. 4. The switch is equipped with an infrared remote control and a wired desktop controller. An infrared remote control makes swapping video sources possible without leaving the comfort of your couch. And it can hide a lot of machines and cables, making the desk more tidy. The controller can support the extension distance of 3.5mm male and female extension cables 5. 8K HDMI switch and remote support plug and play, no additional driver required. Provide high-bandwidth 48Gbps data transmission, and the input and output ultra-high-speed HDMI cables can be up to 5m in length. If it cannot work normally, please connect an external 5V1A power adapter. 6. The 8K 60Hz HDMI switch works with most HDMI integrated devices, such as Amazon Fire TV, Apple TV, Set-top BoxIPTV, LCD TV, DVD player, Blu-ray player PS5, Xbox game console. Roku and other devices that support HDMI. It is suitable for various occasions such as corporate offices, meeting rooms, home theaters, and playing games. Specification: 1. HDMI resolution: 8K60HZ4K120HZ1080p1080i720p576p480p 2. InputOutput TMDS signal: 0.5~1.5Volts p-p(TTL) 3. InputOutput DDC signal: 5Volts p-p (TTL) 4. Input cable distance: less than 15m AWG26 HDMI standard cable 5. Output cab