4x1 HDMI Switch and audio divider UHD 4K 3D HDMI 2.0 ARC Toslink + RCA Switch between 4 devices on the same screen: Optimize your home theater system for the best possible effect! With this HDMI switch, you can conveniently switch between four HDMI sources via the IR remote control, even if your HDTV does not have as many HDMI sockets available. With an HDMI switch, you also reduce the wear and tear on your equipment. Audio splitter function: The 4-port HDMI switch is also an audio splitter (audio extractor), where the HDMI signal is divided into high-resolution video (up to 4K 2160p, 3D compatible) and digital and analog audio (Toslink and Stereo RCA). Specifications: Inputs: HDMI x 4 Outputs: HDMI x 1, Toslink / SPDIF x 1, Stereo RCA x 1 Ultra HD 4K2K / 60Hz Full HD and 3D and support for HDCP 2. 2. and HDMI 2.0 - pass through 12-bit Deep Color per channel, maximum 36-bit all channels 6 Gbps / 600MHz per channel, maximum 18 Gbps Supports uncompressed audio such as LPCM and compressed audio such as DTS Digital, Digital, DTS-HD and TrueHD Up to 7.1CH digital surround on HDMI output Up to 5.1 CH digital surround on the Toslink output Up to 2.0 channel analog stereo on the stereo output Standard Audio, DSD Audio and HD (HBR) Audio ARC (Audio Return Channel) Cable length: Input max 5 m HDMI High Speed cable (at 4K2K / 60Hz), output max 8 m HDMI High Speed cable (at 4K2K / 60Hz) Size: 21.9 cm * 10.0 cm * 2.8 cm The package includes: 1 x HDMI Switch 4x1 and audio extractor 1 x AC adapter 1 x Remote control Manual