LBB1990/00 Controller

LBB1990/00 Controller

Heart of the Plena Voice Alarm System

EN 54‑16 certified

Built-in message manager and 240 W amplifier

Six‑zone outputs

6 emergency and 6 business triggers

The controller has two BGM source inputs and a mic/ line input with configurable priority, speech filter, phantom power and selectable VOX activation. A total of 16 priority levels can be specified for microphone, call stations and trigger inputs for optimum system flexibility. The powerful 240 W output section has six transformer-isolated 100 V constant-voltage outputs for driving 100 V loudspeakers in six separate zones. The 100 V-technique reduces line losses on longer