The ZM 2124 is the system main unit that includes a preamplifier with 6-zone selection and a built-in 240W amplifier. It is mostly indicated for small systems, where the required power per zone is limited. It has input connectors for sources and can manage priority and route the two buses to the system zones.
Dual-bus system architecture
System paging consoles input for up to 6 selective devices
4 inputs of which 2 microphone and 2 universal, 3 selectable aux inputs with individual volume
240W constant voltage power amplifier with VU-meter for output signal level and overload indication
Auxiliary external amplifier input and output terminals to manage primary and secondary buses independently
Volume attenuators and switches with indicators to send or not the secondary bus program
Priority indicator to show when any system priority circuit has been triggered
Selectable chime generator is available on announcements