Yes, you can do this from both the web or the mobile app. For the R2, R2L and R2180 can be rotated to 0, 90, 180 or 270 degrees.
- In the mobile app, go to the particular camera, select the button on the bottom middle of the screen, and click "Settings & Details". The Rotate field can be changed by clicking on the degree number and selecting a rotation option.
From the web, navigate to the particular camera and click the camera settings button in the top right of the player. Then, select the Rotate button. A popup window will appear with a "Rotate Image" button.
Please note it can take 1-2 minutes for these setting change to take effect.