The 'EOL3 (active)' PCA2004-A1 is mounted at the end of a 100 V speaker line in stub or tree / star configuration.
Up to 16 PCA2004-A1 can be connected to one 100 V power amplifier output with one or more speaker lines.
Up to 64 PCA2004-A1 can be connected to one digital audio matrix.
The PCA2004-A1 is connected in parallel to the last speaker of the speaker line structure.
Speaker line 1 shows an example with PCA2004-A1 in a tree / star structure and speaker line 2 shows a tree / star structure with a single speaker supervision.