Most users can refer to Kaltura Capture - Installation if they want to install Kaltura Capture.
Lab administrators who need a MSI file to deploy Kaltura Capture, can contact the DoIT Help Desk and ask for a ticket to be created and escalated to the Learn@UW team. The Kaltura system administrator will send you a link to the installer.
System administrators may find that Kaltura Capture will not initialize a capture in a virtualized environment because it can't enumerate an RDP session as a display device so the response in the UI is a generic "Failed to load Kaltura Capture Settings" message. Once deployed to a physical machine with an attached display, it should work.