Follow these steps in order to make the PD4224 panel compatible with Eclipse, 
1. You need to get the isolation card and new eprom from Clearcom. Part number: -4224/15/26PNL-UG2. Follow the steps on the 4000 installation guide to install the new isolation card card and eprom3. On the panel, you need to adjust the following jumper links:              Link 11, jumper links need to be in positions 1, 2 and 4              A17 needs to be positioned towards the back of the panel              A18 needs to be positioned towards the front of the panel4. Download the panel firmware for the 4224 panel to the Eclipse matrix5. Connect the panel to the Eclipse matrix or power cycle the unit if it was previously connected.