Paradox Spectra SP4000

Magellan / Spectra SP 13
2.18 Advanced Technology Zone (ATZ) Connections
The ATZ feature is a software oriented feature that enables two detection devices to be installed per hardwired input terminal.
Each detection device has its own zone, displays its zone status on the keypad and sends its own alarm codes. Fire zones
cannot be doubled.
Figure 4: Advanced Technology Zone Connections