ER-66 Series With Built-in Alert Siren
Loud hailer or Megaphone is the most common portable PA System gear in schools. Hence it is very likely the first PA System we ever encounter with.
Hand Grip & Shoulder Strap Type
Power Requirements: MAX 25W
Batteries: 8" x C" Type Batteries (not supplied)
Range: 0.5-7km depending on operating conditions
Dimensions: 230mm(DIA) x 350m (L) / 9.1"(DIA) x 13.8"(L)