Redback 30W 100V EWIS IP66 Plastic PA Horn Speaker C2057 eBaySale remove the grille to expose

remove the grille to expose the mounting screws and fix into the ceiling

passive speakers wired to master

3 adjustable buttons: time

The headset is worn comfortably around the head and features soft padding for the side and an adjustable microphone arm

and high stability

Redback 30W 100V EWIS IP66 Plastic PA Horn Speaker C2057 eBaySale remove the grille to exposePrimarily used for distributed paging systems where a high degree of speech articulation and program clarity is paramount. Typical applications include schools, train and bus stations, airports, car parks and plant rooms, factories, industrial estates. Power taps selectable via rear switch. Fitted with 22uf bipolar isolation capacitor to permit line monitoring function when employed with EWIS installations. A four core loop through lead is provided.