Yes, you can record the video offline when you have no network connection. You will be able to upload the recording at a later time.
a. To record an offline video, we need to select "Offline recording" for folder name.
Click on the "Drop down" icon to select a folder.
b. Click "Offline Recording".
c. Click the "Record" button to start the recording.
d. After finished the recording, the record video will be shown under "Offline Recordings" section. Teacher can click "Upload to Server" button to upload the video when there is a network connection.