TOA’s ER-520 compact handheld power megaphones feature built-in microphones, trigger switch, 10 watt output and battery life of approx 10hrs. Also available with a built-in whistle (ER-520W) or siren (ER-520S).
Toa’s ER-520 / ER-520W /ER-520S compact handheld power megaphones feature built-in microphones, trigger switch, 10 watt output and battery life of approx 10hrs. In addition the ER-520/W/S features a special antibacterial treatment on the microphone for protection from germs. The S version features a built-in alarm siren and the W version features a built-in whistle signal. The ER-520/W/S megaphones are ideal for applications from schools, movie locations to fires and emergencies.
