Voice alarm EN 54 Compact SEVEN-EOL

End-of-line supervision module for EN54 system.

Allows for more accurate monitoring of the status of the loudspeaker lines in the installation.
Helps monitor the integrity of the loudspeaker line and all its branches. Each monitored branch requires an end-of-line module.
The monitoring module provides a filtered load exclusively on the driver tone frequency and increases the reliability of impedance-based monitoring.
The module is connected in parallel to the last loudspeaker and no additional cables are required. It has 4 different load modes to best match the line impedance.

For public address and voice evacuation systems where loudspeaker line monitoring is required. Shopping centres, hotels, airports, industrial facilities.