XTUGA UH330 Dual UHF Wireless Karaoke Microphone System User Manual

Introduction

Thank you for purchasing the XTUGA UH330 Dual UHF Wireless Karaoke Microphone System. This system is designed to provide high-quality audio for karaoke, stage performances, family gatherings, and more. Featuring dual UHF rechargeable microphones, 50 selectable channels, echo control, independent volume controls, Bluetooth connectivity, and a USB player, the UH330 offers versatility and ease of use. Please read this manual thoroughly before operating the system to ensure proper setup and optimal performance.

Package Contents

The image displays all items included in the XTUGA UH330 package. This ensures you have all necessary components before beginning setup.

• 1 x XTUGA UH330 Receiver Unit
• 2 x UHF Wireless Microphones
• 1 x Power Adapter
• 1 x 3.5mm to 3.5mm Audio Cable
• 1 x RCA to 3.5mm Audio Cable
• 1 x USB Charging Cable
• User Manual (this document)

Product Overview

This image shows the main components of the XTUGA UH330 system: the receiver unit with its control panel and two wireless microphones. The receiver features various knobs and buttons for audio control and input/output ports.

Receiver Unit Features:

• MIC A/B Volume Controls: Independent volume adjustment for each microphone.
• Echo Control: Adjust the echo effect for vocals.
• Master Volume Control: Overall system volume adjustment.
• USB Port: For playing audio from a USB drive.
• Bluetooth Connectivity: Wireless audio streaming from smart devices.
• Audio Output Ports: Connect to speakers, amplifiers, or sound systems.
• UHF Antennas: For stable wireless signal reception.

Wireless Microphone Features:

• UHF Frequency: Provides stable and clear audio transmission.
• Rechargeable Battery: Built-in lithium polymer battery for extended use.
• Digital Display: Shows channel and battery status.
• Selectable Channels: 50 channels to avoid interference.

Setup Guide

1. Powering the Receiver

1. Connect the provided power adapter to the DC 5V input port on the back of the UH330 receiver.
2. Plug the power adapter into a standard electrical outlet.
3. Press the power button on the receiver to turn it on. The display will illuminate.

2. Microphone Setup and Charging

This image illustrates the USB charging process for the XTUGA wireless microphone. The microphone features a built-in rechargeable battery, indicated by the charging cable connected to its base.

1. Ensure the microphones are charged. Connect the USB charging cable to the charging port at the bottom of each microphone and to a USB power source (e.g., computer USB port, USB wall adapter).
2. A full charge typically takes 2-3 hours and provides 3-8 hours of usage.
3. To turn on a microphone, press and hold the power button on the microphone. The display will show the channel and battery level.

3. Connecting to Audio Output

This diagram provides a comprehensive overview of the input and output connections available on the XTUGA UH330 receiver. It shows how to connect the system to various audio devices like smartphones, laptops, karaoke speakers, PA systems, soundbars, and home theater systems using different cable types (3.5mm, 6.35mm, RCA).

The UH330 system requires an external speaker or sound system for audio output. It does not have built-in speakers.

• Using 1/4" (6.35mm) Output: Connect the 1/4" output jack on the receiver to the microphone input or line-in of your karaoke speaker, PA system, or outdoor speaker using a 1/4" audio cable (not included).
• Using 1/8" (3.5mm) Output: Connect the 1/8" (3.5mm) output jack on the receiver to the AUX input of your soundbar, bookshelf speakers, or home theater system using the provided 3.5mm to 3.5mm or RCA to 3.5mm audio cable.

4. Bluetooth Connection (for Background Music)

This image illustrates the three-step process for connecting a smart device (like a smartphone or iPad) to the XTUGA UH330 receiver via Bluetooth. It shows enabling Bluetooth on the device, searching for "X168", and then connecting. The image also highlights the Bluetooth range of approximately 32 feet.

1. Ensure the receiver is powered on.
2. On your smartphone, tablet, or laptop, enable Bluetooth.
3. Search for Bluetooth devices and select "X168" from the list to pair.
4. Once connected, you can play background music from your device through the UH330 system. The Bluetooth range is approximately 32 feet (10 meters).

Operating Instructions

1. Microphone Usage

This image emphasizes the independent volume controls for Microphone A (VOL.A) and Microphone B (VOL.B) on the XTUGA UH330 receiver. It also shows the ECHO control knob for adjusting the echo effect and the USB port for media playback.

• Power On/Off: Press and hold the power button on each microphone to turn it on or off.
• Volume Control: Use the "VOL.A" and "VOL.B" knobs on the receiver to adjust the individual volume levels of Microphone A and Microphone B.
• Echo Control: Turn the "ECHO" knob on the receiver to increase or decrease the echo effect applied to the microphone audio.
• Frequency Selection: The UH330 offers 50 selectable UHF channels to minimize interference. If you experience interference, briefly press the frequency button on the microphone (usually located near the charging port) to change the channel. The receiver will automatically sync.

This image visually represents the 200-foot wireless operating range of the XTUGA UH330 system. It depicts the receiver and microphones transmitting signals over a significant distance, highlighting the system's capability to avoid complex situations like relative frequency interference.

The system provides a stable wireless connection up to 200 feet (60 meters) in open areas, minimizing signal dropouts.

2. USB Player Operation

• Insert a USB flash drive containing MP3 audio files into the USB port on the receiver.
• The system will automatically detect and begin playing the audio files.
• Use the playback control buttons (Play/Pause, Previous, Next) on the receiver to manage your music.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the receiver and microphones. Do not use liquid cleaners or abrasive materials.
• Battery Care: For optimal battery life, fully charge the microphones before first use. If storing for an extended period, charge the microphones every 3-6 months to prevent deep discharge.
• Storage: Store the system in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping the microphones or receiver, as this can damage internal components.

Troubleshooting

Specifications

Warranty and Support

XTUGA products are designed for reliability and performance. For any questions, technical support, or warranty inquiries, please contact XTUGA customer service through the retailer where you purchased the product or visit the official XTUGA website for contact information. Please retain your proof of purchase for warranty claims.