COMPACT PUBLIC ADDRESS AND VOICE ALARM SYSTEM EN54-16 AND EN54-4 CERTIFIED MODEL LDA ONE-500. It includes 2 amplification channels with 200 Wrms (500W music/voice as per EN60065) to distribute between 6 zones. Line supervision with out return cable (EOL devices no i ncluded). DSP processor. 6 control zones. Possibility of wall installation, rack and desk. Integrated battery charger and housing EN54-4 certified (OPTIONAL: To be activated with uSD card). Integration interface with fire alarmpanel. EVAC and ALERT pre‐recorded messages. All integrated, no need for external applications. 4pre‐AMP outputs. 3 audio inputs with priority and mixed audio input. 6 override outputs.