1. Introduction
Thank you for choosing the XTUGA KX821 Wireless Saxophone Microphone System. This system is designed to provide high-quality, wireless audio transmission for a variety of brass instruments, including saxophones, trumpets, French horns, tubas, and trombones. Its clip-on design, UHF automatic frequency technology, and long-lasting battery ensure a reliable and convenient performance experience. Please read this manual carefully to ensure proper setup and operation of your device.
2. Product Overview
2.1 Package Contents
The package includes the following items:
- 1 x Wireless Microphone Transmitter (with clip)
- 1 x Wireless Receiver (6.35mm plug)
- 1 x Charging Cable
- 1 x User Manual (this document)
- 1 x Carrying Package/Case
Figure 1: Included Components
2.2 Component Identification
Familiarize yourself with the parts of the transmitter and receiver:
Figure 2: Transmitter and Receiver Parts
- Microphone
- Clip
- Display light (Transmitter)
- Power button (Transmitter)
- Frequency lock/change button
- Charging port (Transmitter)
- Battery compartment (Transmitter)
- Antenna (Transmitter)
- 6.35mm plug (Receiver)
- Display light (Receiver)
- Power button (Receiver)
- Reset button
- Charging port (Receiver)
- Battery compartment (Receiver)
- Antenna (Receiver)
2.3 Key Features
- 20M Wireless Signal: Enjoy stable and constant frequency transmission up to 20 meters (65 feet), allowing freedom of movement during performances.
- UHF Automatic Frequency: Features 16 frequency points, supporting multiple sets for simultaneous use without interference.
- Strong Battery Life: The 800mAh rechargeable lithium battery provides 4-6 hours of continuous use after a 1-2 hour charge.
- Damping Spring Condenser Mic: Ensures accurate sound pickup and effectively reduces noise and echo for clear audio.
- Retaining Clip: Made of high-quality, non-slip silicone material to securely attach to your instrument without causing damage.
- Wide Compatibility: The 6.35mm interface plug on the receiver is compatible with various audio equipment, including loudspeakers, computer audio, drawbar speakers, and professional stage mixers.
- Versatile Instrument Use: Suitable for soprano, alto, tenor, and baritone saxophones, as well as trumpets, French horns, tubas, baritones, and trombones.
Figure 3: 20M Wireless Signal
Figure 4: UHF Automatic Frequency
Figure 5: Battery Life Indication
Figure 6: Microphone and Clip Details
Figure 7: Applicable Equipment
Figure 8: Applicable Musical Instruments
3. Setup Instructions
- **Charge the Devices:** Before first use, fully charge both the transmitter and receiver using the provided charging cable. Connect the cable to the charging ports (6 and 13) and a standard USB power source. The display light (3 and 10) will indicate charging status.
- **Attach the Transmitter:** Gently open the retaining clip (2) and securely attach the microphone (1) to the bell or mouth of your instrument. Ensure the soft silicone material protects the instrument's surface. Position the microphone for optimal sound capture.
- **Connect the Receiver:** Plug the 6.35mm jack (9) of the receiver into the input port of your audio equipment (e.g., amplifier, mixer, loudspeaker, computer audio interface).
- **Power On:** Press and hold the Power button (4 on transmitter, 11 on receiver) on both the transmitter and receiver until their respective display lights (3 and 10) illuminate.
- **Automatic Pairing:** The system features UHF automatic frequency pairing. The transmitter and receiver should automatically connect. If they do not connect, or if you experience interference, you may need to manually change the frequency using the frequency lock/change button (5) on the transmitter.
- **Test Connection:** Speak or play into the microphone to test the audio output from your connected audio equipment. Adjust volume levels on your audio equipment as needed.
4. Operating Instructions
- **Power On/Off:** Press and hold the Power button on both the transmitter and receiver to turn them on or off.
- **Frequency Adjustment:** If you encounter interference or need to use multiple systems simultaneously, briefly press the Frequency lock/change button (5) on the transmitter to cycle through the available 16 frequency points. The system will automatically re-pair.
- **Performance:** Once connected, the system is ready for use. Position the microphone appropriately on your instrument for the best sound quality.
- **Monitoring Battery Life:** Observe the display lights on both units. A change in color or flashing pattern may indicate low battery.
- **Operating Range:** Maintain a distance within 20 meters (65 feet) between the transmitter and receiver for optimal and stable signal transmission. Obstacles like walls or large metal objects can reduce the effective range.
5. Maintenance
- **Charging:** Recharge the devices when the battery is low. A full charge takes approximately 1-2 hours and provides 4-6 hours of use. Avoid overcharging for extended periods.
- **Cleaning:** Use a soft, dry cloth to clean the microphone and receiver. Do not use harsh chemicals or abrasive materials.
- **Storage:** When not in use, store the microphone system in its original package or a protective case in a cool, dry place, away from direct sunlight and extreme temperatures.
- **Battery Care:** To prolong battery life, avoid fully discharging the battery frequently. If storing for a long time, charge the battery to about 50% every few months.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output |
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| Interference or poor signal quality |
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| Short battery life |
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7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | XTUGA |
| Model Number | KX821 |
| Microphone Type | Dynamic Microphone, Condenser, Clip-On |
| Polar Pattern | Cardioid |
| Communication | Wireless (UHF) |
| Connector | 6.35 mm Jack |
| Working Distance | 164 feet (50 meters) |
| Battery Capacity | 800mAh (rechargeable lithium) |
| Use Time | 4-6 hours |
| Charging Time | 1-2 hours |
| Features | Noise Cancelling, Light-weight, Portable |
| Applications | Karaoke, Church, Stage Performance, Speech, Guitar, Saxophone, Trumpet, French Horn, Tuba, Trombone, Baritone |
| Origin | Mainland China, Guangdong |
| Warranty | 1 Year |
8. User Tips
- **Instrument Protection:** Always ensure the soft silicone material of the clip is properly positioned to prevent any scratches or damage to your instrument.
- **Compatibility Check:** Before a performance, verify that the 6.35mm receiver plug is compatible with your specific audio equipment (loudspeakers, computer audio, drawbar speakers, professional stage mixers) to ensure seamless integration.
- **Optimal Range:** For the best and most stable audio performance, try to keep the wireless microphone transmitter and receiver within the recommended 20-meter (65-foot) operating range. Avoid placing large obstacles between them.
- **Battery Management:** Keep both units fully charged before important events. While the battery offers good life, having a backup power bank or charging option can be useful for extended sessions.
9. Warranty & Support
The XTUGA KX821 Wireless Saxophone Microphone System comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or any inquiries regarding your product, please contact our customer service team:
- Telephone: +86 18674321147 (Max)
- WhatsApp: +86 17353454425
- Email: snowx333377@gmail.com
Our support team is available to assist you with any questions or concerns you may have.
