Blackmagic Micro Converter - SDI to HDMI (No Power Supply) | 1SourceVideo
Mini Converters – Models | Blackmagic Design
Blackmagic Atem Mini x Wiistar HDMI MULTI-viewer 4x1 x (4) 1x2 HDMI SPLITTERS | eBay
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
1 x 2 HDMI Splitter with Audio | Black Box
Kanex Pro SP-1X4SL18G UltraSlim 4K HDMI 1X4 Splitter w/ 4:4:4 Color Space & 18G - Pro AV Warehouse
Blackmagic Design SWATEMMINI ATEM Mini HDMI Live Stream Switcher