This product is strongly recommendable model in terms of the cost, output, and the use. Since this model is microphone detachable shoulder type, it is advantageous when you use it for long time. This model, being a multipurpose type megaphone with output of 30watt, It can be used at a variety of such places as religious events various rescue activities, sports, police stations, guide, fire station, army trading, construction site.
- Function Guide
- - SJM-740A : MIC
- - SJM-740SW : MIC & SIREN & WHISTLE
Specification
| Power | Max. 35W |
|---|---|
| Power Source | DC 12V(Battery CM 1.5Vx 8PCS) |
| Dimensions | 211 ∅x 365mm |
| Net Weight(without battery) | 1.7Kg |
| City Area | 400m(434yard) |
| Out Side of the City | 1,400m(1,520yard) |
| Battery life(Voice) | 10 hours |
Big Size Horn 260∅!!
This model, being a multipurpose type megaphone with output of 30watt, It can be used at a variety of such places as religious events various rescue activities, sports, police stations, guide, fire station, army trading, construction site.
- Function Guide
- - SJM-840A : MIC
- - SJM-840SW : MIC & SIREN & WHISTLE
Specification
| Power | Max. 35W |
|---|---|
| Power Source | DC 12V(Battery CM 1.5Vx8PCS) |
| Dimensions | 260 ∅x 386mm |
| Net Weight(without battery) | 1.84Kg |
| City Area | 400m(434yard) |
| Out Side of the City | 1,400m(1,520yard) |
| Battery life(Voice) | 10 hours |
