LTC AUDIO MEGA50USB Rechargeable 50W Megaphone

Instruction Manual

Key Features

All ABS Body, sturdy yet light weight
Built-in Siren & detachable Microphone
Clear sound, long range & efficient design
16 Seconds Voice Recording Function
Built-in rechargeable Li-ion battery

Before You Start

The megaphone can be powered via the built-in Li-ion battery or 8x 'D' cells. Before the first use, open the battery compartment of the megaphone. Plug the built-in Li-ion battery pack into the supplied mains adaptor. Let the battery charge for about 6-8 hours. Once the battery pack is fully charged, open the battery compartment, insert the battery pack and connect it to the 2-pin socket. You can also insert 8x D cells with the correct polarity. Close the battery compartment.

Operation

Microphone

Push the [ON/OFF] button on the side of the microphone to ON position. Set the USB/SD MIC switch on the left side to MIC position. Place your lips as close as possible to the microphone and speak with a normal voice. Adjust the volume to the desired level via the wheel on the right side of the microphone. Do not set the volume too loud to avoid howling and feedback.

If you do not want the microphone switched on permanently, set the ON/OFF button to OFF. Press the trigger button on the top front part of the handle when you want to talk into the microphone. Keep the button pressed while speaking.

Siren

Press the [SIREN] button to activate the built-in siren. Press again to switch off the siren.

Recording (REC)

Adjust the volume control to the minimum before recording. Press the [REC] button and the indicator light will turn on. Your megaphone is now ready for recording. The longest record time is about 16 seconds. Press the [REC] button after finishing recording.

Playback (PLAY)

Press the [PLAY] button to listen to your recorded message.

USB, SD & AUX Operation

Set the USB/SD MIC switch on the left side of the megaphone to USB/SD position. Insert a USB stick, an SD card, or connect the headphone output of an audio source to the AUX connector (3.5mm jack) on the side of the megaphone. The unit will automatically switch to the latest input source. If you want to change the input source during operation, press the [M] button to cycle through the USB, SD, and AUX input sources. Push the switch to MIC position if you want to use the microphone.

To select the next track, press the [►] button briefly. To select the previous track, press the [◄] button briefly. Holding these buttons pressed will increase [Volume Up] or decrease [Volume Down] the volume of the USB, SD, or AUX source.

To use the megaphone functions again, switch the USB/SD switch back to MIC.

Specifications

Power Output: 25W Rated / 50W Max
Voice Range: 600m
Rechargeable Battery: Li-ion
Power Supply: 220-240Vac 50/60Hz
Charging Time: 6-8 hours
Batteries: 8 x "D" Cells (not included)
Microphone: Unidirectional
Dimensions: Horn diam. 240 x 345mm
Weight: 1.65 kg w/o. Li-ion battery pack

Important Note

Electric products must not be put into household waste. Please bring them to a recycling centre. Ask your local authorities or your dealer about the way to proceed. [Recycling Symbol]

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