TONOR TW820 Wireless Microphone System User Manual

1. Introduction

Thank you for choosing the TONOR TW820 Wireless Microphone System. This professional UHF cordless dynamic microphone system is designed to deliver clear, pristine sound quality for various applications, including home karaoke, large parties, DJ events, weddings, and classroom use. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

2. What's in the Box

• TONOR TW820 UHF Wireless Receiver
• 2 x Wireless Handheld Microphones
• Power Adapter for Receiver
• 6.35mm Audio Cable
• User Manual

Note: 2 x AA batteries are required for each microphone and are not included.

3. Product Overview

Figure 3.1: Complete TONOR TW820 Wireless Microphone System, showing the receiver unit and two handheld microphones.

3.1. UHF Wireless Receiver

Figure 3.2: Front and rear panels of the UHF Wireless Receiver. The front panel features the Power Switch, Channel A/B Volume controls, and an LCD Display. The rear panel includes Antenna B, 6.35mm (1/4") Audio Output Jack, Power Jack, Antenna A, and Balanced XLR Outputs for Channel B/A.

• Power Switch: Turns the receiver on/off.
• Channel A/B Volume: Independent volume control for each microphone channel.
• LCD Display: Shows channel information and signal strength.
• 6.35mm (1/4") Audio Output Jack: Main mixed audio output.
• Balanced XLR Output (Channel B/A): Individual balanced outputs for each microphone channel.
• Power Jack: Connects to the DC 12V power adapter.
• Antennas (A & B): For stable wireless signal reception.

3.2. Handheld Microphones

Figure 3.3: Detailed view of the handheld wireless microphone, highlighting the Battery Level indicator, Signal Indicator, Channel display, Power Button, and Channel Switch Button. It also shows the battery compartment for 2 AA batteries.

Figure 3.4: Exploded view illustrating the robust construction of the microphone, featuring a shatter-resistant steel grille, high-quality capsule, and all-metal housing for durability.

• Power Button: Long press to turn the microphone on/off.
• Channel Switch Button: Allows adjustment of the microphone's frequency channel.
• LCD Display: Shows battery level, signal indicator, and current channel.
• Battery Compartment: Requires 2 x AA batteries (not included).
• Durable Construction: All-metal mic with steel mesh grille for resistance to impact and corrosion.

4. Setup Guide

Follow these steps to set up your TONOR TW820 Wireless Microphone System:

4.1. Connecting the Receiver

1. Connect the provided power adapter to the DC 12V Power Jack on the rear of the receiver and plug it into a power outlet.
2. Extend the antennas on the receiver for optimal signal reception.
3. Connect the receiver to your audio mixer, amplifier, or powered speaker using either the 6.35mm (1/4") Audio Output Jack or the Balanced XLR Outputs.
   

   Figure 4.1: Connection diagram illustrating how to connect the receiver to an audio mixer, amplifier, and speakers using 6.35mm or XLR cables. Note that XLR to XLR cables are not included.

   Important Note: The system requires an amplifier or powered speaker to output sound. It is not compatible with laptops, iPads, cellphones, or AV receivers directly.

4.2. Preparing the Microphones

1. Unscrew the bottom part of each microphone to access the battery compartment.
2. Insert 2 x AA batteries into each microphone, ensuring correct polarity (+/-).
3. Screw the bottom part back on securely.

4.3. Powering On and Pairing

1. Optimum Boot Order: Audio Mixer → Audio Amplifier → Speaker → Receiver → Microphone.
2. Turn on the receiver by pressing its Power Switch. The LCD display will illuminate.
3. Long press the Power Button on each microphone to turn them on. The microphones will automatically pair with the receiver. The microphone's LCD display will show battery level, signal indicator, and channel.
4. Adjust the volume for each microphone using the Channel A/B Volume controls on the receiver.

5. Operating Instructions

5.1. Adjusting Microphone Frequency

The TONOR TW820 system offers 15 adjustable frequencies per UHF microphone to prevent interference. If you experience interference or wish to use multiple sets simultaneously (up to 15 sets), you can change the microphone's operating frequency:

1. With the microphone powered on, briefly press the Channel Switch Button (located below the power button) to cycle through available frequencies.
2. The receiver will automatically synchronize with the new frequency selected on the microphone.

5.2. Sound Quality and Range

Figure 5.1: Illustration of the microphone's internal structure and its ability to capture clear sound while reducing ambient noise, highlighting its sensitivity and S/N ratio.

The professional cardioid dynamic capsule ensures excellent, clear, pure, and full sound reproduction while effectively eliminating background noise and howling. The system provides a long transmission range of up to 60 meters (200 feet) in open space, ensuring stable signal transmission.

Figure 5.2: Visual representation of the 200ft/60m UHF wireless range, indicating stable signal spread.

5.3. Powering Down

Optimum Shutdown Order: Microphone → Receiver → Speaker → Audio Amplifier → Audio Mixer.

1. Long press the Power Button on each microphone to turn them off.
2. Turn off the receiver by pressing its Power Switch.
3. Turn off any connected audio equipment (speakers, amplifiers, mixers).

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the receiver and microphones. Do not use liquid cleaners or abrasive materials.
• Storage: When not in use for extended periods, remove batteries from the microphones to prevent leakage. Store the system in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Replacement: Replace microphone batteries when the battery level indicator on the microphone's LCD display shows low power.
• Microphone Grille: The steel mesh grille is designed to be durable. Avoid dropping the microphones to prevent damage.

7. Troubleshooting

8. Specifications

9. Warranty and Support

TONOR products come with a standard warranty. For detailed warranty information, technical support, or customer service inquiries, please visit the official TONOR website or contact their customer support team directly.

TONOR Official Website: www.tonormic.com

Please have your product model number (TW820) and purchase information ready when contacting support.