Wireless lapel Microphone User Manual

Product Introduction

Thank you for choosing our products. This product is an intelligent wireless clip-on microphone that can provide professional level live recording output. Plug and play, no application required. Multi-purpose: Can be used for online live streaming, video recording, program interviews, interview recording, video teaching, conference speeches, and other occasions. The wireless microphone is a one to two configuration: one to two consists of two transmitters and one to wireless microphone consists of two parts: transmitter and receiver.

The product includes a clip-on transmitter unit and a receiver unit. The receiver unit offers multiple connection options.

ID Diagram

Diagram showing the transmitter (TX) and receiver (RX) components. Key components labeled:

• ① RX receiving end indicator light
• ② RX 3.5 audio jack
• ③ RX receiver Apple interface
• ④ RX receiver TYPE-C interface
• ⑤ RX receiving end switch button
• ⑥ RX receiver 3.5 audio port
• ⑦ RX receiver TYPE-C charging port
• ⑧ TX transmitter indicator light
• ⑨ TX transmitter back clamp
• ⑩ TX transmitter microphone
• ⑪ TX transmitter on/off key
• ⑫ TX transmitter TYPE-C charging port

Product Features & Specifications

Technical Overview

• 2.4G private transmission protocol with high-quality compression algorithm.
• Adaptive frequency hopping for strong anti-interference, signal stability, and long distance.
• Automatic pairing, plug and play functionality.
• Extremely low delay (< 20ms) for synchronized sound and picture.
• Low power consumption: transmitter < 15mA, receiver < 25mA.
• Built-in 360-degree omnidirectional high-definition, high-sensitivity microphone.
• Broad compatibility: supports mobile phones, computers, tablets, and speakers.
• Frequency response: 20Hz-20KHz.
• Sensitivity: -38dB.
• Signal to noise ratio: -65dB.
• Transmission distance: 65 meters.

TX Transmitter Operation

• Power on: Press and hold the TX transmitter power button for 1 second. The indicator light will flash red and green.
• Shutdown: Press and hold the On/Off button for 2 seconds. The indicator light will turn off. The transmitter will automatically shut down after 3 minutes of inactivity without connection to RX.
• Pairing: When TX and RX are powered on and RX is connected to a device, TX and RX will automatically pair. Successful pairing is indicated by a solid green light on both units.
• Noise reduction: Defaults to 4 levels upon startup.
• Mute: Briefly press the power button; the green light will flash, indicating mute is active.
• Reverb/Effect: Press the TX on/off button three times. The indicator light flashes red once and turns green, indicating the effect is enabled.
• Low battery alarm: When battery voltage drops below 3.3V, the red light flashes every 10 seconds. Charge promptly.
• Low battery shutdown: When battery voltage drops below 3.1V, the TX transmitter will automatically shut down.
• Charging: Use a 5V charger connected to the TYPE-C port. The red light remains on during charging and turns off when fully charged.

RX Receiving End Operation

• Power on: Press and hold the power button for 1 second. The red and green lights will flash alternately.
• Shutdown: Press and hold the shutdown button for 1 second. The indicator light will turn off.
• Connection status: When TX and RX are powered on, a solid green light on the RX unit indicates a successful connection.
• Connection device switching:
  • Amplifier mode: Connect the receiver to an amplifier device. Click the power button; the green light remains solid. Connection successful.
  • Mobile mode: Connect the receiver to a mobile phone. Click the power button; the blue light remains solid. Connection successful.
  • Sound card and camera mode: Connect the receiver to a camera or sound card. Click the power button; the blue and green lights stay on (cyan). Connection successful.
• Low battery alarm: If battery voltage drops below 3.3V, the red light flashes once every 10 seconds.
• Charging: Use a 5V charger. The red light stays on during charging and turns off when fully charged.

Product Parameters

Packaging List

• 1. Transmitter (2TX)
• 2. Receiver (RX)
• 3. User manual
• 4. One to two Type-C charging cable

Certifications and Quality Assurance

Certificate of conformity

Status: PASS

QC ID: QC01

Inspector's Note: This product has been inspected and found to be qualified.

Product Number: [Not specified in document]

Inspector: [Not specified in document]

Inspection date: [Not specified in document]

Warranty Card