You can do so from the Screen monitoring settings. To access this screen:

1. Click the Gear icon near the top-right corner of the dashboard.

2. Select Monitoring settings.

3. Select a monitoring profile.

4. Click the small Gear icon at the right side of the SCREEN option:

You can change the screen scaling, color mode, frames per second (FPS) etc. that will affect the quality/size of the recordings and the live view mode of the Session Player.

For more information, check out the Editing Screen Settings section on the Teramind User Guide.