Kaltura- Help Link
The Kaltura CaptureSpace Desktop Recorder enables easy recording in class, at home, or on-the-go with automated publishing and interactive viewing within Blackboard. You can automatically capture video, audio, and screen in parallel. CaptureSpace can record up to four video streams simultaneously. You can also record presentations or capture the screen. With advanced features like live drawing and editing, you can enhance your viewer’s experience. Once videos have been recorded they can be added to Blackboard.
The link provided will take you the help home page for Kaltura.