Powered Megaphones

Model Number

SJM-740SW / 740A

Description

Max power 35 watts/multiple type/detachable microphone Acoustic range 1,216 yards/115dB, volume(0-10), condenser microphone. 8pcs ?M" battery. Be applied in School, control multitude, Sports, Convocation, Police, Guide, Fires.

Function

• SJM-740A : MIC
• SJM-740SW : MIC & SIREN & WHISTLE

Specification

• Power : Max. 35W, Rated 22W
• Power Source : DC 12V(CM Size 1.5V x 8PCS)
• Dimensions : 211Ø x 365mm
• Net Weight(without battery) : 1.7Kg
• City Area : 400m
• Out Side of the City : 1,400m
• Battery Life(Voice) : 10 hours