a public address megaphone include the power output, range, battery
life, durability, and ease of use. It is important to follow the
manufacturer's instructions and safety guidelines when using a
public address megaphone to avoid causing harm to yourself or
others.
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.
| 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
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.
Volume Control: Battery-powered megaphones typically have a volume
control knob, allowing users to adjust the volume to suit their
needs.
Additional Features: Some battery-powered megaphones have
additional features, such as a built-in microphone, an auxiliary
input for playing music, or a recording function for storing and
playing back messages.
Public Address Megaphone Applications
Sports coaching: Coaches can use a megaphone speaker to give
instructions to players during sports events or practices.
Tour guiding: A tour guide can use a megaphone speaker to make
announcements or to provide information about a place or attraction
to a group of tourists.
Emergency situations: First responders can use a megaphone speaker
to communicate with crowds during an emergency situation, such as a
fire, flood, or evacuation.
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.
As a manufacturer of public broadcasting enquipment with over 25
years of experience , we are a professional factory of handheld
Microphones and Timers integrating product design , research and
development , production , sales and service . Our company has been
loyal to quality , focusing on technoloical innovation and talent
training ,and has continuously increased the research and
development of design products to meet the variousneeds of
customers markets .
