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Model: 

PMP42BT

QUICK GUIDE

BLUETOOTH 

MEGAPHONE/BULLHORN

w/ Built-in USB Flash & SD Memory Card Readers

This user manual contains important information for safe operation and optimal megaphone performance. 

Please carefully read and follow safety notes and instructions. Save this manual for future reference. 

Make sure that it is available to all persons using this device. 

SAFETY

This megaphone is intended to be used only as described in this user manual. Any other use or use under other operating 

conditions is considered to be improper and may result in personal injury or device damage. Please use the megaphone as 

described and under supervision if used by children or minors.

 

• 

Ensure that plastic bags, packaging, etc. 

• 

Never let children unattended use electrical devices. 

• 

Use proper polarity is observed when inserting batteries.

•  Incorrectly inserted batteries may cause damage and risk of fire.

• 

Leaking batteries can cause permanent damage to the device.

• 

Remove batteries if the megaphone will not be used for long periods 

of time.

OPERATING INSTRUCTIONS

Press the buttons located on the back of the megaphone to choose the desired 

PA modes and to power on/off the unit.  Choose between '

Alarm

' and '

Music

modes. Also located on top is the volume control slider.

Music

:

While in 'Music Mode', speak through the microphone mouthpiece while hold-

ing the 'Press-to-Talk' button on the detachable handheld differential mic. The 

user also has the ability to use the 'PA Talk Trigger Switch' on the megaphone's 

handheld pistol grip. Project externally connected devices or digital media files, via 

inserted USB Flash or SD Memory Card,  through the megaphone. Once in 'Music 

Mode', press the soft touch control buttons located near the pistol grip to go back, 

next, play or pause your audio files.

Alarm

Pressing this button activates an automatic, continuous alarm siren.  Switch to anoth-

er mode to discontinue the alarm siren play.

USB/SD/AUX CONNECTION

Switch the megaphone ‘ 

USB/SD/AUX/BT’ Mode.  The 

megaphone’s LED indicator 

will then blink signaling it is 

ready for you to connect an 

AUX (3.5mm) cable, USB 

Flash Drive or SD Memory 

Card. Connect your desired 

media and you will be able 

to instantly stream audio 

through the megaphone’s 

speaker. Control your media 

with the previous, next, play/

pause buttons.

BLUETOOTH CONNECTION

The megaphone’s LED indicator will blink 

signaling it is ready to be paired, via Blue-

tooth, with your device. Press and hold the 

‘M’ button, located on the back panel of the 

pistol grip, until the megaphone enters pairing 

mode and the LED light blinks.   

The megaphone will appear as ‘HC_Blue-

tooth’ in your Bluetooth device list.  Connect 

to the megaphone and you will be able to 

instantly stream media through the mega-

phone’s speaker.

NOTE:

 Control your media with the previous, 

next, play/pause buttons. 

FEATURES & SPECIFICATIONS:

• 

Built-in Bluetooth for Wireless Music Streaming

• 

Works with Virtually Any Bluetooth Device 

(iPhone, Android, Smartphone, iPad, Tablet, 

PC, etc.)

• 

1,200 Yard Range

• 

For Indoor/Outdoor Use

• 

Used by U.S. Armed Forces

• 

Maximum Power Output: 40 Watt

• 

SD Card & USB Flash Memory Readers

• 

Aux-Input (3.5mm) Jack to Connect External 

Devices

• 

Ergonomic Pistol Grip and Light-Weight Chassis

• 

Batteries Required: 6 x “D” Batteries, Not Included

• 

Battery Life: Up to 16 Hours

• 

Dimensions: Diameter 8.0’’ x Length 13.12’’

• 

Weight: 4.8 lbs.

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