CAME MS-N5016-UH Manuel De Configuration Et D'utilisation page 55

Choose the recording mode [Record Mode]
Access the record mode menu following the path:
Main menu ⇒ Record ⇒ Record Mode.
One of the following recording modes can be chosen for each channel:
[No record] ,
[Always record] ,
[Record by schedule] .
Press the [Apply] button to confirm your choices.