Yealink Codec with Collaboration Touch Panel, Two Wireless Microphone Arrays, and Wireless Content Sharing - Australian Warehouses
USB Audio Codec USB Sound Card for Jetson Nano Developer Kit B01 4GB and 2GB, USB2.0 Connector Built-in Microphone/Speaker Header Support Recording/Playback Driver-Free Plug and Play : Amazon.com.au: Computers
voltage - MICBias Ground in audio codec - Electrical Engineering Stack Exchange
USB SIP Codec 'Zero' Starter Kit – In:Quality
Avantree Clipper Bluetooth 4.0 Stereo Headset & Mic
Small soft-codec conference room, one Parlé ceiling mic, two speakers - Biamp Cornerstone