Encryption of Streaming Videos (if you choose to use them) is turned ON by default, and we recommend that you leave it checked (ON).
To disable encryption (turn it OFF) - for eg., if you want your members to be able to watch your videos on a TV, using streaming devices like Apple TV, Google Chromecast or Roku - please upgrade to a S3MediaVault Elite license, which will allow you to disable video/audio encryption.
NOTE: Un-encrypted Streaming Videos are less secure than Encrypted Streaming Videos, because Un-encrypted Streaming Videos could be downloaded from your website using tools like Video Downloader, Video DownloadHelper or Internet Download Manager (IDM).
But Encrypted Videos cannot be cast to a regular TV through a wireless device.
So your choices are:
1) Encrypt Video & Audio (this setting turned ON)
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Cannot be Downloaded from your website
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Cannot be watched on a TV via Apple TV/Roku/Chromecast, only via web browser
-OR-
2) Do NOT Encrypt Video/Audio (this setting turned OFF)
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Can be Downloaded from your website
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Can be watched on a TV via Apple TV/Roku/Chromecast, and web browser