Extron just debuted the USB-C HD 101 interface that converts USB-C signals to HDMI, providing an easy way to integrate USB-C sources into an existing AV system. The interface offers up to 60 watts of power to charge a connected USB-C source device, and it supports USB-C Alt Mode video resolutions up to 4K/60 for use by any AV device or system with an HDMI input.
The USB-C HD 101 includes an internal Extron Everlast power supply that uses USB Power Delivery to provide power and charging capabilities to a source laptop. It can be located within furniture or under a table using the included ZipClip 200 mounting accessory for convenient mounting. The compact one-quarter rack width metal enclosure can also mount in an equipment rack with an optional rack mounting shelf.
Details on the USB-C HD 101 are here: https://www.extron.com/article/usb-c-hd-101-ad