Lithium battery Public Address Megaphone 8-10 Hours Shoulder Strap
70Hz-20KHz
Public Address Megaphone Description
A wireless portable megaphone speaker can be a valuable tool for
anyone who needs to project their voice to a large group of people
while maintaining mobility and flexibility. The wireless feature
allows for easy connectivity with other devices, and the additional
features can add versatility to the device.
Public address megaphones are commonly used in public gatherings,
rallies, sporting events, and emergency situations where a speaker
needs to communicate with a large group of people. They can be
powered by batteries, AC power, or rechargeable batteries, and come
in various sizes and power levels depending on the intended use.
Public Address Megaphone Details
| Name: | Public Address Megaphone |
| Model: | JM-8SB |
| Power Output : | 20W Raded /30W Max |
| Dimension: | 200 X 325MM |
| Function: | Talk , Siren , Music , Recording 120- seconds voice , Support
insert TF Card or SD Card or U-disk , MP3 can be played Optional |
| Voice Range : | 0.5-0.8 KM |
| Working Voltage | DC 6-24V |
| Power Source : | 4 X 1.5V C or D ( MU-2/1 ) |
| Measurement : | 235X200X330 MM |
| Type | Built-in Siren |
| Use Scope : | Police , Fire ,School ,Public speech , training , transport
co-management so on |
| Accessories: | Shoulder Strap |
| Battery Life: | 8-10 Hours |
| Power Socket: | 6-24V External By Cigar Lighter Line |
| Impedance: | 4Ω |
| Siren: | Built-in |
| Recording: | 120S Time |
| Battery: | 6V Lead-acid Battery Or Lithium Battery |
| Color: | Black , Blue , Yellow |
| Frequency Range: | 70Hz-20KHz |
| Material: | ABS Plastic Housing |
| Microphone: | External |
| Power: | 30 Watt |
| Weight: | Sturdy Yet Light Weight 0.8kg |
Public Address Megaphone Features
Portable: Battery-powered megaphones are portable and do not
require an electrical outlet, making them ideal for outdoor events,
public speaking, and emergency situations.
Rechargeable Battery: Battery-powered megaphones typically use a
rechargeable battery, such as a lead-acid battery or a lithium-ion
battery, which can provide several hours of use on a single charge.
Loud and Clear Sound: Battery-powered megaphones have a built-in
speaker that amplifies sound, making it easier to be heard over
long distances and noisy environments.
Siren Function: Some battery-powered megaphones come equipped with
a siren function, which can be used to grab people's attention or
signal for help in emergency situations.
FAQS
Q: What is a portable megaphone speaker?
A: A portable megaphone speaker is a device that amplifies sound
and is designed to be carried and used on the go in various
settings where voice projection is needed.
Q: What are some common uses for a portable megaphone speaker?
A: Portable megaphone speakers are commonly used for public
address, event announcements, crowd control, emergency situations,
and other outdoor activities where voice projection is essential.
Q: What factors should I consider when choosing a portable
megaphone speaker?
A: Factors to consider include the size and weight of the device,
the power output, battery life, additional features such as a siren
or music player, and the quality of the speaker.
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