iGadgitz 3 Port HDMI Auto Switch 4Kx2K Ultra HD, 1080P Full HD & 3D Gold 3x1 (3x input 1x Out) Supports 4Kx2K Ultra HD, 1080P Full HD & 3D. 3.0Gbps/300MHz, 12bit per channel Automatic intelligent switching between up to 3 HDMI Sources. NOTE: Intelligent auto switch function not compatible with PS4 requiring manual button instead Self powered Plug n Play with no set up or external power source required Gold plated connections. Compact 5cm x 5cm x 1.5cm design. CE Certified, RoHS & FCC HDMI V1.4 Certified supporting DTS Digital, Dolby Digital (incl DTS-HD & Dolby TrueHD)