Amazon.com: SDI Capture Card SDI/HDMI to USB3.0 Audio Video Capture Device 1080P60Fps with SDI Loopout MIC LINE Input Audio Output for Game Streaming Video Recording for Windows, Linux, OS : Electronics
AJA 3G-AMA-R0 3G-SDI 4-Ch Analog Audio Embedder/Disembedder | Exxact
Theatrixx | SDI Audio Embedder - Theatrixx
SWIT Portable SDI Audio Embedder S-4610 B&H Photo Video
SD SDI audio embedder - buy from manufacturer Videosolutions Group LLC
Prophecy HDMI to 3G/HD/SD-SDI Converter w/ Audio Embedder | gofanco
AJA 4 Ch SDI Audio Embedder/Disembedder
12G/6G/3G/HD-SDI to HDMI 2.0 Converter with Audio Extractor (PRO-SDIHD2)
Blackmagic Design Mini Converter SDI - Audio – Thomann United States
Blackmagic Design SDI to Audio Mini Converter CONVMCSAUD B&H