Signal Sound: Whistle
Wireless Microphone Option: WTU-4800 UHF Tuner Module
Power Output: 80 Watt
Dimensions (HxWxD): Horn 350(dia.) x 505mm(L)/13.8”(dia) x 19.9”(L)
Voice Range: Up to 2.5KM depending on operation conditions
Power requirements: 10 x D type batteries
Battery Life: up to 12 hrs
Line Input: Ø3.3 mini plug, (AUX Line Input) x 1.
External Microphone Input

* Can plug-in from power supply
* For HEAVY use