This Ross digital terminal (DFR - 8110A) includes ten CMA - 8011A Component Monitoring Amplifiers. A notable feature to note is that it comes with only one power supply.

To use this Ross digital terminal, first, make sure you have the power supply connected properly. Then, you can start using the ten CMA - 8011A Component Monitoring Amplifiers included. Remember, there's only one power supply, so don't overload it. When it comes to maintenance, keep the terminal in a clean and dry place. Regularly check the connections of the amplifiers and the power supply to ensure everything is working smoothly. If you notice any issues, it's best to contact customer support right away.