1、4 in 1 Switcher: HD Multimedia Interface switcher features a 4 in 1 output that allows easy sharing of AV from 2 different HD Multimedia Interface sources with an HD Multimedia Interface display. 2、High Resolution: The 4 port HD Multimedia Interface switcher supports multiple resolutions up to 8K 60Hz 4K 120Hz. IR remote switch support. 3、Multifunction: HD Multimedia Interface switcher support for ARC, DTS X, for Dolby True HD, DTS HD Master Sound, PCM7.1. Supports VRR, HDR 10, for Dolby Vision, 3D effects. 4、Wide Compatibility: HDR HD Multimedia Interface switcher supports for Logitech Harmony, for Xbox One X, for PS4 Pro, 4K, for Amazon Fire TV, projectors, etc. 5、Compatible System: 4 port HD Multimedia Interface switcher is highly compatible with all operating systems for Windows, for OS X, for Linux, etc. Item Type: HD Multimedia Interface Switcher Material: Metal Input Interface: HD Multimedia Interface x 4, DC x 1 Output Interface: HD Multimedia Interface x 1 Resolution Format: 480P 720P 1080P 2160P at 30 50 60100 120Hz Maximum Support 4320P at 50 60Hz (YCC420), Support HDR for Dolby Vision Color Depth: 8 10 12 16 Bit at 2160P, 8 10 Bit at 4320P Formats: for Dolby HD DTS HD for Dolby Atoms for Dolby AC3 DTS LPCM, etc. Transmission Bandwidth: 1GHz (Maximum) Transmission Rate: 40Gbps (Maximum) Remote Control Battery: CR2025 Button Cell (Shipped Without Battery) 1 x HD Multimedia Interface Switcher 1 x Remote Control (Battery Not Included) 1 x Power Adapter 1 x Manual