Amazon.com: HDMI to SDI, HDMI to SDI Converter Two SDI Output Audio Embedder Support HDMI 1.3, 3G/ HD-SDI Auto Format Detection Extender for Camera CCTV (Black) : Electronics
Blackmagic Design MC HDMI-SDI 3G w. PSU – Thomann United States
NA1012B-ET | HDMI TO 3G/HD-SDI CONVERTER (board to board connector) | Only Board - No Evaluation Adapter | NA1012B-ET-1
Micro Converters | Blackmagic Design
Black Box Converter HDMI to 3G-SDI/HD-SDI - video converter - VSC-HDMI-SDI - -
3G SDI to HDMI Adapter Converter - Video Converters | StarTech.com
Blackmagic SDI to HDMI Micro Converter - NGP Film
KANEXPRO SDI-HDSDXPRO HDMI to SDI Converter with Signal EQ & Re-Clocki | GoElectronic.com
HDMI to SDI Converter, Micro Converter One HDMI in Two SDI Output (with Power Supply Adapter, Audio Embedder Support HDMI 1.3, 3G/HD-SDI Auto Format Detection Extender for Camera CCTV
Blackmagic Design Micro Converters 3G for SDI / HDMI Available | CineD