RCA VGA Video AV Audio HDMI Switch 8x1 Switcher Analog HDTV Splitt Converter Box Multi-Functional HDMI Converter Switch 8 Inputs to HDMI+COAXIAL+SPDIF Output Support 3D and Surround Sound for 1080P HD Media
Amazon.com: Club 3D 4K 60Hz HDMI to DisplayPort Video Adapter w/USB Power - HDMI 2.0 (Male) to DP 1.2 (Female) Active Monitor Converter (CAC-1331) : Electronics
Monoprice Blackbird 4k Pro Hdcp Converter 2.2 To 1.4 | Supports 4k@60hz And Deep Color : Target