HDMI Splitter 1 in 2 Out recommended by AJay Holmes (@ajaytheceo) • Kit
Amazon.com: Movcle HDMI Splitter 1 in 4 out Full Ultra HD 1080P 4K/2K 1X4 Port Box Hub with US Adapter v1.4 Powered Certified for 3D Support : Electronics
PureLink PureTools PT-SP-HD14DA – Thomann United States
Blackmagic Design CONVCMIC/HS03G Micro Converter HDMI to SDI 3G without Power Supply - BStock (Used/Repaired)