Reddit reviews HDMI Splitter 1x2 4K 60Hz 4:4:4 HDR Vision Atmos 18Gbps- HDMI Scaler 4K 1080P Sync,Firmware Upgrade HDMI2.0 Splitter 1 in 2 out HDCP2.2, EDID Scaler Panel Switch,USB Power,Windows IOS,Mini Case SP12H2

AUDIO VISUAL ---Mini Size 1 to 2 HDMI Splitter supports HDMI2.0, 4K 60Hz 4:4:4 8bit HDR D-o-l-b-y Version HDCP2.2; Two HDMI OUT can down-scale 4K 60/50/30Hz to 1080P 60Hz independently simultaneously --- Pls TURN OFF Scaler if play HDR D-o-l-b-y Vision. DO NOT down-scale HDR D-o-l-b-y Vision(4K60 4:2:2)--- Supports Digital 7.1CH, D Atmos, DTS:X. Advanced technology keep true UHD, no down sampling, no fading in RGB after downscaling. hdmi splitter converter bypass hdcp.--- NO ARCKEY USAGE --Pls set EDID to COPY, connect 4K TV to Splitter OUT 1. --SCALER button 1 control OUT 1 down scaler --SCALER button 2 control OUT 2 down scaler, both can down-scale 4K to 1080p 60 ONLY, NO 3D ANOTHER. NOT down-scale 4K HDR D-o-l-b-y Vision,VRR. --IF screen wash out, due to down-scale HDR D-o-l-b-y Vision. --Upgrade firmware, set HDCP via Micro-USB port. (near HDMI IN port). -- Support Windows, IOS.--Suggest HDMI 2.0 AWG26 standard cable <3mATTENTION PLS ---To get D-o-l-b-y Vision Atmos in sync; Also TV 4K 60Hz HDR, Soundbar 7.1ch audio in sync,pls ensure Source,TV,Soundbar/Receiver support them both,set EDID to 4K. Splitter EDID can passthrough signal,not create.--- HDMI splitter NOT extend screen,only copy/mirror.---NOT for SONOS ARC-- If picture flash or black, pls RESET, press and hold the UPDATE button for 3 secs until LED indicator blink 3 times. ---Any HDCP issue, just set EDID to 4K when play 4K source to 4K TV.COMPACT DESIGN --- Ultra slim, mini size (2x2.3 inch) is good for home decoration improvement. Plug and Play, no driver. 4K HDMI 2 way splitter for TV, HDMI 2.0 HDCP 2.2 devices, Nvidia Shield, Xfinity box, Elgato Game Video Capture,Xbox one S,Apple TV, PS4 Pro, Fire TV streaming media players etc.EASY SET UP ---4K 60Hz HDMI Splitter 1 in 2 out with Manual Scaler, EDID panel switch. Dual HDMI splitter Daisy Chain cascade to 6 layers. Based on research, the most of buyers who returned it, due to wrong operation or don` t use HDMI 2.0 standard cable. --- Pls read Bullet Points, Description carefully. -- NOT UP SCALER. NOT AUTO SWITCH. NO CEC. NO ARC. To longer signal transmission HDMI splitter 1x2 , pls refer to asin B07WR7KP1B