The transmission of live audio and visual data is becoming more and more common, especially since the pandemic. Media, live events, corporate offices, and other businesses are choosing to transmit audio and video via network infrastructure to improve the overall consumer experience. This technology is very flexible and provides many new opportunities for businesses when used effectively in broadcasts, webcasting or other events.
Avixa/Infocomm (Extensive catalog of training courses)
https://www.avixa.org/training-section/on-demand-training
Legrand AV (huge variety of AV training)
https://go.bluevolt.com/legrand/s/categorydetail/31457/av-university
NDI (video production over IP)
NDI.tv
Audinate (Dante: Digital Audio Networked Through Ethernet; also now does video)
https://www.audinate.com/learning/training-certification/video-tutorials
US Broadcast Distribution (Vmix, Switchblade, cameras, etc)
https://www.youtube.com/c/USBroadcastDistribution/videos?view=0&sort=dd&flow=grid
Vmix (live production software)
https://www.youtube.com/c/vMixhd/videos
ProPresenter (presentation and production for live events)
https://renewedvision.com/propresenter/tutorials/
PTZ Optics (cameras, joysticks, etc)
https://www.youtube.com/c/Ptzoptics/videos
Vaddio (conferencing cameras, mics, etc)
https://www.youtube.com/user/Vaddio2/videos
Roland Professional AV (video switchers)
https://www.youtube.com/c/Rolandsystemsgroup-gplus/videos
Sony Professional Technical Training Classes (Projectors, cameras, switchers, displays, etc)
https://pro.sony/ue_US/support-services/technical-training
Lumens (cameras, encoders, etc)
https://www.youtube.com/c/MyLumens/videos
Planar (Large format video displays)
https://www.youtube.com/c/planar/videos
Screen Innovations (Projector screens)
https://www.youtube.com/c/screeninnovations/videos
Draper (Projection screens)
https://www.youtube.com/c/draper/videos