Key Digital - Knowledge Center: Practical use of 4K UHD
Amazon.com: 4K HDMI to SDI Converter, Support 4Kx2K/60Hz HDMI 2.0 Input and 3G-SDI/HD-SDI Output, One HDMI in Two SDI Out, Auto Format Detection & Audio Embedder : Electronics
HDMI Splitter 1 in 2 out 18Gbps 4K@60Hz HDR10, DOLBY VISION by J-Tech Digital HDMI 2.0b, HDCP 2.2 compliant with smart EDID control, supports VESA video formats [JTECH-4KSP12] - Walmart.com