This product comes with 10 uDA 8005 Analog Utility Amp Cards, providing great functionality and performance.

To use this Ross DFR - 8110A digital terminal, first make sure it's properly connected to your system. Insert the 10 uDA 8005 analog utility amp cards into their designated slots carefully. When using, avoid exposing it to extreme temperatures or humidity. For maintenance, clean the exterior with a soft, dry cloth regularly. If you notice any strange noises or malfunctions, stop using it immediately and contact customer support.