To use this Ross Digital RossGEAR Terminal DFR - 8110A, first connect the single power supply to a proper power source. Then, you can start using the nine UDA 8005 Analog Utility Amps for your needs. Keep in mind that there's no SDI port in slot #1. When it comes to maintenance, make sure to keep the terminal in a clean and dry place. Regularly check the power supply for any signs of damage. If you notice any problems, contact the support team right away.