AV7200 Auto Volume Controllers
AV7200 is auto volume controller for localised areas. It varies the speaker volume at 100V line level instead of sending back control data to rack for volume adjustment. As such, it can be applied to existing installations, controlling speaker load of up to 100W.
Among suitable installation areas are shopping malls, transportation stations, public building lobbies, etc.
Attenuation at 100V speaker line
Adjustable noise sensitivity
Built in overriding relay
Easily refit to existing installations minimizing cable rewiring