Atlona Technologies AT-HDRX HDBaseT Receiver Over a Single Category Cable HDMI OUT Features 3D, 4K, 1920x1200, Dolby , DTS-HD Master Audio RJ45 IN HDBaseT PoCc, 3D, 4K, 1920x1200, Dolby , DTS-HD Master Audio Mini USB Use Firmware updating Package Contents QTY Item 1 AT-HDRX 1 Pair of wall/rack mount ears 1 User manual Atlona's value HDBaseT receiver uses the advanced technology of HDBaseT combined with over category cable a single. NOTE: Must be used with a transmitter (recommended: Atlona AT-HDTX)