Terabyte Generic 3 Port HDMI Switcher Splitter Switch Box (Multicolor) High quality made of gold-plated connectors and top-notch material, the switch will give you stable performance. No distortion of audio and video. Easy to use no extra power needed and no installation required. This switch allowsplug and play. High resolution resolution up to 4k and it supports 480i, 480p, 576p, 720p, 1080i,1080p too. Hdmi switch will be a perfect companion for anyone who wants to get more hdmi ports on their tv. 3 hdmi in and 1 hdmi out design helps connect to more hdmi devices and it supports recognizing function and manual switch.