Moman Voice Amplifier User Manual

1. Introduction

The Moman Voice Amplifier (Model MP-J98) is a versatile 3-in-1 device designed to amplify your voice with clarity and minimal latency. It functions as a voice amplifier, a Bluetooth speaker, and a U-disk player. Equipped with two wireless lavalier microphones, it is suitable for various applications including teaching, public speaking, training, tour guiding, and presentations. The device features a built-in noise reduction chip to ensure clear sound with zero whistling.

Image: The Moman Voice Amplifier unit, two wireless lavalier microphones, and product packaging.

2. What's in the Box

Please verify that all components are present upon unboxing:

• 1 x Wireless Voice Amplifier
• 2 x Wireless Lavalier Microphone
• 2 x Magnetic Clip
• 1 x Charging Cable (USB)
• 1 x Strap
• 1 x User Manual (this document)

Image: Visual representation of all items included in the product package.

3. Product Overview

Familiarize yourself with the various parts and controls of the Moman Voice Amplifier:

Image: Detailed diagram showing the amplifier and microphone components with numbered labels.

1. Battery Indicator
2. Mic 1 Indicator
3. Mic 2 Indicator
4. Bluetooth Indicator
5. Previous Song Button
6. Pause/Play Button
7. Next Song Button
8. Mode Switch Button (U-disk/BT)
9. Power/Volume Knob
10. Strap Hook Loop
11. Wireless Microphone 2
12. Wireless Microphone 1
13. Belt Buckle

The wireless microphones feature a connection indicator and a charging indicator. They also include a windproof net and a magnetic clamp for attachment.

4. Setup and Pairing

Follow these steps to set up and pair your Moman Voice Amplifier:

1. Power On: Rotate the Power/Volume knob (9) clockwise to turn on the amplifier.
2. Microphone Pairing: The wireless microphones are stored in a magnetic charging case at the back of the voice amplifier. Simply take a wireless microphone out from its charging slot. The microphone and amplifier will automatically pair and connect. A steady green light on the microphone indicates a successful connection.
3. Bluetooth Pairing: To use the amplifier as a Bluetooth speaker, press the Mode Switch Button (8) until the Bluetooth indicator (4) lights up. Enable Bluetooth on your device (e.g., smartphone) and select "MP-J98" from the list of available devices to connect.

Image: Visual guide demonstrating the power-on and microphone pairing process.

5. Operating Instructions

• Voice Amplification: Once the wireless microphone is paired, speak into the microphone. Your voice will be amplified through the main speaker unit. Adjust the volume using the Power/Volume knob (9).
• Music Playback (U-disk): Insert a U-disk (USB flash drive) into the designated port. The amplifier will automatically switch to U-disk playback mode. Use the Previous Song (5), Play/Pause (6), and Next Song (7) buttons to control playback.
• Music Playback (Bluetooth): After pairing via Bluetooth, play audio from your connected device. Use the amplifier's Play/Pause (6), Previous Song (5), and Next Song (7) buttons, or control playback directly from your device.
• Switching Modes: Press the Mode Switch Button (8) to cycle between U-disk mode and Bluetooth mode.

6. Wearing Methods

The Moman Voice Amplifier and its microphones offer multiple wearing options for convenience:

For the Amplifier:

• Shoulder Hanging: Attach the provided strap to the strap hook loops (10) on the amplifier and wear it over your shoulder.
• Clip on Belt: Utilize the belt buckle (13) on the back of the amplifier to clip it securely to your belt.
• Waist Buckle: The amplifier can also be attached to a waist buckle for hands-free operation.

For the Microphone:

• Magnetic Stick: Use the magnetic clip to attach the microphone to your clothing, such as a shirt collar.
• Magnetic Clip: The microphone can be clipped onto various surfaces using its magnetic design.

Image: Illustrations demonstrating how to wear the amplifier (shoulder, belt) and microphones (magnetic attachment).

7. Battery and Charging

The Moman Voice Amplifier and its wireless microphones are equipped with rechargeable batteries.

• Amplifier Battery Life: Up to 14 hours of continuous use.
• Microphone Battery Life: Up to 6 hours of continuous use per microphone.
• Charging: Use the provided USB charging cable. The microphones charge automatically when placed back into their magnetic slots on the amplifier. The battery indicator (1) on the amplifier's display shows the real-time battery level.

Image: Close-up of the amplifier's display, showing battery percentage and connection status for both microphones and Bluetooth.

8. Key Features

• Zero Whistling & Low Latency: Equipped with a built-in noise reduction chip, the amplifier delivers clear, high-quality sound without feedback, effectively covering distances up to 66ft/20m.
• Dual-Channel Status Display: A smart display provides real-time information on battery percentage, dual microphone connection status, and Bluetooth pairing state.
• 3-in-1 Functionality: Operates as a voice amplifier, Bluetooth speaker, and U-disk player.
• Portable Design: Made from durable ABS material, designed for comfort and convenience with multiple wearing options.
• Wide Application: Ideal for teachers, speakers, trainers, tour guides, and anyone needing voice amplification in various settings.

Image: Illustration highlighting the built-in DSP chip for clear sound and 98% noise reduction.

Image: A comparison showing the Moman amplifier's "zero whistling" technology against other devices that produce echo or metallic sound.

Image: Graphic demonstrating the voice amplification range of up to 66ft/20m.

Image: A visual comparison illustrating how the amplifier helps prevent throat strain and expands sound range compared to unamplified voice.

9. Troubleshooting

10. Specifications

• Model Number: MP-J98
• Brand: Moman
• Color: Black
• Material: ABS Plastic
• Connectivity Technology: Bluetooth, USB, Wireless
• Power Source: Battery Powered
• Frequency Response: 20 KHz
• Item Weight: 13.4 ounces
• Package Dimensions: 5.91 x 4.92 x 1.93 inches
• Transmission Distance: Up to 66ft/20m

11. Maintenance

• Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
• Storage: Store the amplifier and microphones in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: For optimal battery life, fully charge the device before first use and periodically if not used for extended periods.

12. Warranty and Support

The Moman Voice Amplifier is backed by a 36-month quality guarantee for worry-free use. For any product inquiries, technical support, or warranty claims, please contact Moman customer service through the official Moman Store or your point of purchase.

Visit the Moman Store for more information and support resources.