When using the Controller application to remote control your devices, you can set the image feed to a lower quality standard, thus saving data. Here's how:
1. When controlling your device on the Desktop Client, you should see a Three-Dot icon on the lower right-hand corner, click on it.
(This option also available if you are using the Mobile version AirDroid Business Controller. The mobile controller has an added option of selecting Low Definition as default by going into the Controller Settings.)
2. A list of options will pop-up, select the very bottom one to switch display quality.
3. Select "LD" for Low Display quality, and click ok.