Brand: J-Tech. MPN: JTD-MINI-1X2SP. Backwards Compatible with Previous Resolutions – Working with 1080P and not 4K? Not an issue. This splitter is backwards compatible with non-4k source devices and displays, including 1080P/1080i, 720P/720i/ 480P/480i   Wide Variety of Audio Formats Supported – Enjoy HD audio formats including Dolby Digital, Dolby TrueHD, DTS, DTS-HD Master Audio   Enjoy 4K 4:2:0 Resolution Across Both Outputs – Works with resolutions up to 4K@60Hz and 4:2:0 chroma color subsampling   Free Lifetime Support – All J-Tech Digital Products include a One-Year Manufacturer Warranty and free lifetime technical support from our team located in Stafford, TX – Available M-F 9AM – 6PM CST. Contact information available on the J-Tech Digital Seller Page.   Distribute 1 HDMI Source to 2 Displays – Connect 1 HDMI source device to the input of the splitter, and distribute that signal to 2 displays simultaneously