Good Performance Splitter video resolution supports up to 4K2K at 50/60Hz (4: 4: 4), and complies with HD Multimedia Interface 2.0b, HDCP 2.2 / HDCP 1.4 specifications. 1 In 4 Out HD Multimedia Interface splitter supports 18 Gbps video bandwidth. 1 HD Multimedia Interface source signal can be distributed to 4 HD Multimedia Interface display devices at the same time. Two EDID Modes Multifunctional video distributor sound extractor, two EDID modes can be selected by the toggle switch on the panel: COPY, AUTO, easy to use. Sound Format Sound extractor supports PCM 2.0 analog sound format. Support LPCM 2.0/2.1/5.1CH, for Dolby 5.1, for Dolby True HD, for Dolby DD+, DTS 5.1, DTS‑ES 6/DTS‑HDMA 5.1, DTS HD‑HRA 5.1 optical formats. Multifunctional Video splitter supports digital and analog sound stripping function, output port supports signal pass through and 4K to 1080P video scaling function.