Product Description: The JTECH-4KSP4 1 x 4 HDMI splitter is a Multi-Resolution Output HDMI scaler switcher that can support various UHD resolutions. This 1 x 4 HDMI splitter is perfect for users that are in the process of upgrading their entertainment centers and need a device that supports 4K and 1080p resolutions, allowing them to integrate newer, more advanced displays without having to replace their older model displays. NOTE: the MRO series splitters do not downscale to 720P. They do not change the scan type (Progressive vs Interlaced) and they do not downscale HDR Metadata (HDR/HDR10/DolbyVision) Features/Specifications: Supports up to 4K/60 Hz 4:4:4 HDR 10 and Dolby Vision HDCP 2.3 Compliant Built in signal equalizer (allows for the use of longer-range HDMI cables) EDID copy priority follows Output 1 > other outputs Supports 4K to 1080p, downscaling up to all output resolutions Front panel HDMI downscale function on/off switch Convenient firmware upgrades Power Supply: DC 5V/1A Package Contents: x1 JTECH-4KSP4 18G 1 x 4 HDMI Splitter x1 User Manual x1 Power Adaptor 5V DC 1A????????????????????????????????????????????????? – This affordable 1 x 4 HDMI splitter allows users to split 1 HDMI input signal (cable/satellite box, DVD/Blu-ray player, PC, Apple TV, Roku, Xbox, Fire TV and others) to 4 HDMI output displays simultaneously????????????????????????????????????????????????????????????? – Multi-Resolution Output (MRO) lets users send a compatible HDMI signal to output displays with different resolutions. If you’re sending a 4k signal to a 4k TV and a 1080p TV, the MRO will automatically downgrade and send a compatible HDMI signal to the 1080p TV??????????????????????????????????????????????????? – Supports all HD audio formats, including PCM, Dolby Digital, Dolby True HD, Dolby Atmos, DTS, DTS HD, DTS: X and Dolby Digital +??????????? .