ZM 2100 is the system main unit that includes a preamplifier with 6-zone selection (no internal amplifier). It allows to choose either a power-sharing configuration by using one or two external amplifiers (the second is needed to keep music in zones not paged) for all the 6 zones or to use an amplifier (or more) per each zone. As the amplified main unit, also ZM 2100 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 daisychained, aux input and overall emergency input on precedence primary bus
4 inputs of which 2 microphone and 2 universal, 3 selectable aux inputs with individual volume and tone controls with configurable priority on secondary bus
Interconnection terminals for power amplifiers to manage primary and secondary buses independently, using 100V single or dual amplifier configuration or 0dB multi-amplifier configuration according to system requirements
Switches with indicators to send or not the secondary bus program (i.e. music) on each of the 6 output zones
Link to connect up to eight ZE 2200 6six-zone expansion units so to built-up paging systems in excess of 50 zones.
Priority indicator to show when any system priority circuit has been triggered
Selectable chime generator is available on announcements
GPI and GPO logic ports are available for interface purposes with third parties systems and for monitoring feedback.
Dedicated wall mounting system remote control allows you to remote the main commands available on the master unit
RS 232 port for FW upgrade and communication/interface purposes