J-Tech Digital HDMI 1.4 Switch Switcher Box Selector 3 In 1 Out Audio Extractor w/Optical SPDIF & RCA L/R Audio Out & IR Control Supports ARC, MHL, 4K, Full 3D, 4kx2k, 1080P (Support Apple TV 4Gen) Allows up to three HDMI source devices to be connected to one HDMI port on your HDTV, monitor or projector and easily select the input by remote or buttons on the unit Supports ARC (Audio Return Channel, audio is available from the Toslink Output); HDMI Supports 4K*2K, Full HD 1080P, full 3D and HD audio; HDCP & CEC Pass Through Three audio EDID settings: 2.0CH/5.1CH/Advanced. SPDIF Output supports up to 5.1CH Dolby Digital, DTS Audio; Analog RCA output supports 2CH PCM stereo audio Plug & Play; Durable metal enclosure FREE LIFETIME SUPPORT: This item includes free lifetime technical support from the manufacture and free 1 Year Manufacturer Warranty from J-Tech Digital