PQRQP B0CQLFJ3LT 3 in 1 Wireless Lavalier Microphones User Manual

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. Multipurpose: 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.

ID diagram

Definition of transmitter TX and receiver RX diagram

1. RX receiving end indicator light
2. RX3.5 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 Introduction

• 2.4G private transmission protocol, private high-quality compression algorithm
• Adaptive frequency hopping, strong ant interference/signal stability/long distance
• Automatic pairing, plug and play
• Extremely low delay, delay<20ms, sound and picture synchronization
• Overall power consumption: transmitter<15mA, receiver<25mA
• Built-in 360 degree omnidirectional high- definition and high sensitivity microphone
• Good compatibility and support for mobile/computer/tablet/speaker devices
• Frequency response: 20HZ-20KHZ
• Sensitivity: -38dB
• Signal to noise ratio: -65dB
• Transmission distance: 65 meters

Product ul TX Transmitter:

1. Power on: Press and hold the TX transmitter power on button for 1 second, and the indicator light will flash red and green. Successfully turned on
2. Shutdown: Press and hold the On/Off button for 2 seconds in the power on state, and the indicator light will turn off. Shutdown successful After TX is turned on and not connected to RX for 3 minutes, the TX end indicator light will automatically turn off and shut down automatically
3. Pairing with RX transmitter: When TX and RX are turned on, RX is inserted into the device, and TX and RX automatically pair. The pairing between TX and RX indicator lights has been successful, with the green light constantly on.
4. Noise reduction: defaults to 4 levels of noise reduction upon startup
5. Mute: Press the key briefly and the green light will flash. Mute successful
6. Noise reduction: 3 clicks on the TX on/off button, the indicator light flashes red once to turn green, and the reverb is successfully turned on 0 Low battery alarm: When the battery voltage is below 3.3V in the power on state, the red light flashes every 10 seconds. Please charge in a timely manner
7. Low battery shutdown: When the battery voltage is below 3.1V, the TX transmitter autom­atically shuts down. Indicator light off
8. Charging: Use a 5V charger and plug it into the TYPE-C charging port to charge. When charging, the red light remains on and the fully charged light goes out

RX Receiving End:

1. Power on: Press and hold the power on button for 1 second, and the red and green lights will flash each other. Successfully turned on

2. Shutdown: Press and hold the shutdown button for 1 second, and the indicator light will turn off. Shutdown successful.

3. Connection status: When TX and RX are turned on, the RX green light remains on for a long time. Successfully connected.

4. Connection device switching function:
   (1) Amplifier mode: Insert the amplifier device into the RX end, click the on button, and the green light will remain on. The power amplifier mode connection was successful Mobile mode: Insert RX into the phone, click on the on button, the blue light remains on, and the mobile mode connection is successful. (3) Sound card and camera mode: Insert the RX camera, click the on button, turn the blue light and green light to stay on (cyan). Camera mode connection successful.

5. Low battery alarm: If the battery voltage is below 3.3V, the red light flashes once every 10 seconds.

6. Charging: Use a 5V charger to connect and charge, and the red light will stay on for a long time during charging. Full of lights out.

Product Parameters

Frequency range: 2.4G
Frequency response range: 30HZ-18KHZ
Transmission distance: 65 meters
Signal to noise ratio: ≥ 90db
Battery capacity: 180mA/3.7v
Charging interface: Type-c charging interface
Rated input: 5V
Standard charging time: approximately 1-2 hours
Working hours: 4 hours
Working temperature: -10 ℃~45 ℃
Storage temperature: -20 ℃~60 ℃

Packaging List

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

Certificate of conformity
Inspector
This product has been inspected and found to be qualified
Warranty card
Product Number:
Inspector:
Inspection date:

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