The current Presenter, as denoted with the blue Presenter icon, has the ability to download pre-recorded video and audio files from Pane 1.
Go to Pane 1 and choose the tab, Videos or Audio.
Select the video or audio file you wish to download and click the "Download" button.
Choose where to save the file to your computer.
The system gives you a download prompt. When the download is complete, the file is available in the location you saved it.