Megaphones Without Howling

Model Number

SJM-R820A/S/W/SW

Megaphones without howling, which is acknowledged  for excellent quality !!

DESCRIPTION

Being a multipurpose type megaphone with maximum output of 20 watt, it is most economical, small and  even just light  0.7kg.
The sound of it can reach far to every corner.

1. It is best to be used at crowded area and such places like traffic control, school event, cheering event (cheer leader), outdoor rally, field activities, wide playground as soccer, rugby  and baseball.
2. Various way of communication or instruction can be applicable for leisure activities at sea, mountain, outdoor locations and also at swimming beach or remote mountain area.
3. This model is one of reliable safety tool that can be an aid to emergency disaster (fire), natural disaster (earthquake, typhoon), and state of emergency, taking the role of prerequisite tool for guiding and instructing people at the time of extraordinary situation,
4. There are 2 colors as Red, Blue.  You can make the fashionable color megaphone.

FUNCTION GUIDE

• SJM-820A(SJM-820RA) : MIC
• SJM-820SW/SJM-820RSW : MIC, SIREN & WHISTLE
• Option :  1.rechargeable battery + adaptor(DC 12V, 500mA)
               2. Use  another microphone connection to 3.5Ø mic. jack.

SPECIFICATION

• Power : Max. 20W Power
• Source : DC 12V(battery AA 1.5V x 8PCS)
• Dimensions : 130Ø x 200mm
• Net Weight(without battery) : 0.7kg
• City Area : 300m
• Out Side of the City : 900 m
• Battery life(Voice) : 8 hours