4k hdmi splitter 1x2 4k@60hz 4:4:4 hdr d-o-l-b-y vision d-o-l-b-y atmos compatible, 18 gbps, hdcp2.2. settable hdcp, edid and scaling, lpc usb power, 4k hdmi splitter 1 in 2 out avfabul <b>intro</b><br> av-sp12h2 hdmi splitter 1 in 2 out 4k 60hz 4:4:4 8bit hdr d-o-l-b-y vision compatible, hdcp2.2,bandwidth up to 18gbps.--plug and play, no driver. <br>supports 4k hdr tv & 1080p capture card work in sync; d-o-l-b-y vision&atmos work in sync.<br> upgrade firmware.settable hdcp and edid via micro-usb port. set edid, scaler via panel switch.<br><br>1. two hdmi out can down-scale independently, scaler button 1 down-scale out 1; scaler button 2 down-scale out 2, both can down-scale 4k to 1080p 60hz only,no 3d, no another resolution.<br> 2. do not down-scale 4k d-o-l-b-y vision,hdr vrr. <br>3. when you set copy mode, edid copy from out 1. to get atmos, d-o-l-b-y vision sync, ensure the tv/receiver devices support both of them. <br>4. if you have two devices, one 4k d-o-l-b-y vision and one atmos,please set the edid to 4k.<br><b>please check installation instruction on product page before using it. sometime, just plug or change hdmi source video/audio setting to solve issue.</b><br><b>package contents</b><br>1x hdmi splitter, 1x micro-usb cable, 1x user manual <br><b>audio video</b><br>supports hdcp2.2 hdmi2.0 4k 60hz 4:4:4 18gbps 8bit hdr d-o-l-b-y vision.<br>hdmi audio: d-o-l-b-y digital 7.1ch, atmos, dts:x, d-o-l-b-y truehd, dts-hd master, lpcm 2.1/ 5.1/ 7.1ch.<br>hdmi input: hdmi2.0 standard cable, <5m awg26; <br>hdmi output: hdmi2.0 standard cable, <10m awg26 . when output 4k60hz 4:4:4, <3m hdmi 2.0 cable.<br>fiber hdmi cable, pls pay attention at hdmi cable source/ display port description, plug correct port to correct hdmi device.<br>hdmi splitter does not extend screen, only copy screen.<br><br>any question just let me know,you will get a satisfactory answer;