4K Video Wall Controller， 1x2 TV Wall Processor with 3840x2160@60HZ Support HDMI2.0 and 1.4, DP1.2 Signal Input RJ-UD12

4K Video Wall Controller, 1x2 TV Wall Processor Input Support 3840x2160@60HZ /30HZ DP1.2 Signal, Support Each Output 1920x1080/60HZ, Real 4K Resolution

OREI HDMI Splitter 1 in 2 Out - For TV Mirror Only - Not for Multi Monitors, No HDCP bypass, USB Powered, No Adapter Included,1080P@60Hz & 4K@30Hz Resolutions – HDMI Splitter (HD-102)

OREI UltraHD 4K @ 60 Hz 1 X 4 HDMI Splitter 1 in 4 Out 4 Port 4: 8-Bit - HDMI 2.0, HDCP 2.0, 18 Gbps, EDID, Duplicate / Mirror 4K Screens - UHDS-104