Megaphone, Microphone is outside
The battery is disposable
* output power: 20W
* working voltage: 8 sections NO. 2 battery, DC 12V
*life of battery: About 8 hours
* Impedance of horn: 8Ω
* effective distance: Alarm tone is 400 M propaganda 200M
* size: 340× 248× 192mm
Megaphone, Microphone is outside |
|
The battery is disposable |
|
output power |
20W |
working voltage |
8 sections NO. 2 battery, DC 12V |
life of battery |
About 8 hours |
Impedance of horn |
8Ω |
Effective distance |
Alarm tone is 400 M propaganda 200M |
size |
340× 248× 192mm |