Select an option:
Automatic volume control
- The SEVEN system can be equipped with one or more microphone manager interfaces.
- Each allows up to 6 noise sensors to be connected.
- The automatic volume control function allows the system to maintain an appropriate volume level, dynamically adjusting it according to the ambient noise.
- Increased intelligibility and acoustic comfort.

SEVEN-NSC6
Noise sensor controller EN 54

Supervision of loudspeaker lines
- Improves the monitoring accuracy of loudspeaker lines.
- For 100 V loudspeaker lines with loads from 10 W to 480 W.
- Monitoring without additional cables.
- Closed-circuit, open-circuit and earth fault detection.
- 4 load modes to better match line impedance.

SEVEN-EOL
End-of-line module for public address and voice alarm system EN 54

SEVEN-EOLBOX
SEVEN-EOL surface mounting box
Success stories
Naos Cruise Terminal
TRANSPORT STATIONS
Church of the Pilgrim Virgin of Pontevedra
WORSHIP CENTRES
Ekinox Arena
SPORTS FACILITIES