This mini HDMI switch allows a single display to be connected to up to 3 HDMI sources and selected using the IR remote control or selection button on the unit. Front LEDs keep you informed as to which of the inputs is live at any one time. Small form factor chassis No power needed, works using the power carried by the HDMI cables Live input LEDs Supports 4K, up to full HD 1080p, 3D and 8bit deep colour image formats Supports DTS-HD/Dolby-true HD/DTS/Dolby-AC3/DSD audio formats HDCP2.2 Compliant Supplied with IR Remote Control Video format Up to 4K, 1080p @ 60Hz, 3D, 8bit deep colour Audio format DTS-HD, Dolby-true HD, DTS, Dolby-AC3 and DSD Operating temperature range-15 to +55°C Max. bandwidth340MHz Max. baud rate3.4Gbps Max. working current150mA Dimensions77 x 56 x 15mm Weight40g Battery : remoteCR2025 (supplied)