BOMGE Wireless Microphone System 4-Channel User Manual

Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your BOMGE 4-Channel UHF Wireless Microphone System. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.

Safety Information

To ensure safe operation and optimal performance, please observe the following precautions:

• Do not expose the receiver or microphones to rain or moisture.
• Avoid placing the unit near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Use only attachments/accessories specified by the manufacturer.
• Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
• Ensure proper ventilation around the receiver.
• Do not block any ventilation openings.
• Dispose of batteries properly according to local regulations.

Package Contents

Verify that all items listed below are included in your package:

• 1 x UHF Wireless Receiver
• 4 x Wireless Handheld Microphones
• 1 x 6.35mm Audio Cable
• 1 x Power Adapter
• User Manual (this document)
• Batteries (2 AA batteries required per microphone, not always included)

Product Overview

The BOMGE 4-Channel UHF Wireless Microphone System is designed for various applications including home karaoke, meetings, parties, and live performances. It features a robust all-metal design for durability and stable signal transmission.

Image: The complete BOMGE 4-Channel UHF Wireless Microphone System, showing the central receiver unit with two antennas and four handheld wireless microphones.

Receiver Unit

• Front Panel: Power button, individual volume controls for each channel (A, B, C, D), and digital displays showing frequency and signal strength for each microphone.
• Rear Panel: Power input, 6.35mm (1/4 inch) mixed output, and four individual XLR outputs (A, B, C, D) for connecting to external audio equipment.
• Antennas: Two detachable antennas for stable signal reception.

Handheld Microphones

• Construction: All-metal body for durability.
• Display: Digital display showing battery level, frequency, and signal status.
• Power Button: On/Off switch, often integrated with a frequency adjustment function.
• Battery Compartment: Located at the bottom of the microphone, requiring 2 AA batteries.

Image: A detailed view of one handheld microphone, highlighting its dimensions and the digital display which shows battery life and frequency.

Setup Instructions

Follow these steps for initial setup of your wireless microphone system:

1. Unpack Components: Carefully remove all items from the packaging and ensure all listed contents are present.
2. Connect Antennas: Screw the two antennas securely into the corresponding ports on the rear of the receiver unit. Ensure they are positioned vertically for optimal signal reception.
3. Power the Receiver: Connect the provided power adapter to the DC 12V input on the receiver's rear panel, then plug the adapter into a power outlet.
4. Install Batteries in Microphones: Unscrew the bottom cap of each microphone and insert 2 AA batteries, observing the correct polarity (+/-). Replace the cap securely.
5. Connect to Audio System:
   • Using 6.35mm (1/4 inch) Output: Connect one end of the included 6.35mm audio cable to the "MIX OUT" port on the receiver and the other end to the microphone input (e.g., "MIC IN" or "AUX IN") of your speaker, amplifier, mixer, or karaoke machine.
   • Using XLR Outputs (Optional): For individual channel control, connect XLR cables (not included) from the receiver's XLR A/B/C/D outputs to the corresponding XLR inputs on your audio mixer.
6. Power On: Press the power button on the receiver's front panel. The display screens should illuminate. Then, press and hold the power button on each microphone to turn them on. The microphones should automatically connect to the receiver.
7. Frequency Synchronization (if needed): The system is designed for auto-connect. If a microphone does not connect, or if you experience interference, you may need to manually synchronize the frequency. Consult the "Troubleshooting" section for details on frequency adjustment and locking.

Image: Connection diagrams illustrating how to connect the receiver to a TV and power amplifier using a 6.35mm cable, and to an audio mixer and stage speaker using XLR cables.

Operating Instructions

Basic Operation

• Power On/Off: Use the power buttons on the receiver and each microphone.
• Volume Adjustment: Use the individual volume knobs on the receiver's front panel to adjust the output level of each microphone (A, B, C, D).
• Microphone Usage: Hold the microphone approximately 2-6 inches from your mouth for optimal sound pickup. Avoid covering the microphone grille with your hand.

Frequency Management

The system operates within the UHF frequency range (510-590 MHz) with 4*50 groups of frequencies available for adjustment. This allows for multiple systems to be used simultaneously or to avoid interference.

Image: Illustration of the one-button interference avoidance feature on the microphone, allowing for quick frequency changes.

• Automatic Connection: The system is designed to automatically connect the microphones to the receiver upon power-up.
• Frequency Locking: The system features a frequency lock function to ensure a stable connection between the microphone and receiver, preventing accidental frequency changes or interference from other devices. The display will show a lock icon when active.

Image: A visual representation of the frequency lock function, showing a key icon on the receiver's display indicating that the microphone's frequency is locked.

Maintenance

Proper maintenance will extend the life of your BOMGE Wireless Microphone System:

• Cleaning: Use a soft, dry cloth to clean the receiver and microphones. Do not use liquid cleaners or abrasive chemicals.
• Battery Replacement: Replace batteries in the microphones when the low battery indicator appears on the microphone display. Always use fresh AA batteries.
• Storage: When not in use for extended periods, remove batteries from the microphones and store the system in a cool, dry place away from direct sunlight and extreme temperatures.
• Antennas: Handle antennas carefully to avoid bending or breaking.

Troubleshooting

If you encounter issues with your system, refer to the following common problems and solutions:

Specifications

Warranty and Support

BOMGE provides customer support for its products. For warranty information, technical assistance, or service inquiries, please contact BOMGE customer support through the official BOMGE brand store on Amazon or their official website.

Online Support: Visit the BOMGE Store on Amazon for FAQs and contact options.

Please retain your proof of purchase for warranty claims.