Etekcity Premium 6x2 HDMI 1.4 True Matrix Switch/Splitter (6-in, 2-out) with Remote Control Supports HDMI 1.4, 3D, 1080p, 4K x 2K, ARC Audio Return, Lossless Audio, Dolby Digital/DTS 7.1 Surround Sound, Toslink and 3.5mm Audio Output, , MHL Input, & Picture-in-picture (PIP) Compliant with HDMI 1.4a, CTS 1.4a, DVI 1.0; HDMI 1.4 support: Audio Return Channel(ARC), 3D TV Support, CEC 1.4 Supports 3D Video & 4KX2K, 8,10,12 & 16 bits per color depth; Support deep color up to 48bit per pixel Supports MHL input, Share your smart phone photos, music and movies on the TV; Support Picture-in-picture (PIP) display function Audio support: HDMI 1.4 compatible audio interface Dolby True HD DTS-HD Master Audio 7.1CH;Toslink digital audio port for great sound quality and surround audio Built-in IR sensor with remote control for convenience; Simple and easy one-key switching;Metal case for quick heat dissipation and durable construction for longevity