1、5 Port Switcher: 5 HD multimedia interface source devices can be connected to one HD multimedia interface display at the same time, eliminating the tedious steps of repeatedly unplugging different source devices and high definition TV (or projector) connections. 2、Performance: 18Gbps video bandwidth (single link 600MHz) and 25MHz‑600MHz wide frequency range, supports embedded EDID and EDID learning to automatically format to your display through DIP switches. 3、4K High Resolution: Supports up to 4K at 60Hz(YUV 4:4:4) & HDR, presenting you with a real visual experience. The remote control flexibly selects the corresponding input source from the three HD multimedia interface inputs, without manual selection. 4、Multi Audio Mode: Support all audio formats such as LPCM, for Dolby AC3, for DTS7.1, for DSD, for Dolby TrueHD, for DTS HD, etc., to meet all your needs. It supports fast switching, which is very suitable for home theaters, home appliance stores, teaching institutions, etc. 5、Strong Compatibility: HD multimedia interface switcher supports multiple HD multimedia interface input sources such as TV box, DVD, PC projector, SKY Box, etc. It can support video resolutions up to 2160 at 60Hz. Item Type: HD Multimedia Interface Switcher Model: AYS-51V20 Colour: Black Material: ABS Function: HD Multimedia Interface Switch HD Multimedia Interface Version: HD Multimedia Interface2.0 Video Transmission Bandwidth: 600MHz/18Gbps Maximum Resolution: 4K/60Hz HD Multimedia Interface Input Cable Length: ≤3m AWG26 HD Multimedia Interface Standard Cable HD Multimedia Interface Output Cable Length: ≤3m AWG26 HD Multimedia Interface Standard Cable Remote Control Built In Battery: 2 x AAA Dry Battery (Not Included) Scope of Application: Media Players, Computers, Tvs and More Devices That Support HD Multimedia Interface Applicable Scenarios: Very Suitable for Home Theaters, Home Appliance Stores, Teaching Institutions, etc. 1 x Video Switcher 1 x Remote Control 1 x Power Cord 1 x Infrared Receiving Line 1 x Manual