HDMI to 3G Dual SDI Adapter Converter - Video Converters | StarTech.com
Blackmagic Design Mini Converter HDMI-SDI 6G – Thomann United States
3G SDI to HDMI Adapter Converter - Video Converters | StarTech.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
Micro Converters | Blackmagic Design
Blackmagic Design Converter BiDirectional SDI/HDMI 12G with Power Supply
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NA1012B-ET | HDMI TO 3G/HD-SDI CONVERTER (board to board connector) | Only Board - No Evaluation Adapter | NA1012B-ET-1
Amazon.com: Amazon Basics HDMI to SDI Converter (720p/1080p) with USB-A Power Supply