In contrast to 'Digital audio matrix (4/4/16)' PC2003, the Cerberus PACE Compact PC1001 and PC1002 include a jumper matrix board instead of an output relay matrix. These jumpers need to be set to adjust the internal routing. Afterwards, the jumpers need to be read-in using the tool PACE-Design.
For this purpose, press the button 'Jumper detection' 
to start the detection. The text '<CS16_Jumper_Detection>' in the Caption Bar is displayed during the detection (about 20 s).
After the detection, press 'Show detected routing' 
to switch between the configured (e.g.: '1' in the 'Amp' column) and the read-in (e.g.: '[1]' in the 'Amp' column). The 'Accept' button is only enabled in case of changes between the detected and the configured routing information. Press this button to accept the detected routing configuration or manually re-adjust the jumpers according to your configuration requirements respectively. Repeat the 'start the detection' step and press the 'Accept' button if necessary to save the internal routing settings.
For further details see Speaker lines supervision setup area (B).