PQRQP GT19
PQRQP 3-in-1 Wireless Lavalier Microphone User Manual
Model: GT19
Introduction
Thank you for choosing the PQRQP 3-in-1 Wireless Lavalier Microphone. This versatile microphone system is designed to provide high-quality audio recording for a wide range of devices, including iPhones, Android smartphones, cameras, laptops, and tablets. With its advanced features like noise cancellation, long battery life, and extended transmission range, it is an ideal tool for content creators, vloggers, interviewers, and anyone needing clear, reliable audio on the go. This manual will guide you through the setup, operation, and maintenance of your new microphone system.

The PQRQP 3-in-1 Wireless Lavalier Microphone system, featuring two compact transmitters and a versatile receiver.
Safety Information
- Do not expose the device to extreme temperatures, humidity, or corrosive environments.
- Avoid dropping or subjecting the device to strong impacts.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified personnel for service.
- Use only the provided charging cable to prevent damage to the device.
Package Contents
Please check the package to ensure all items are present:
- 2 x Transmitter with Back Clip
- 1 x Receiver (compatible with iPhone, iPad, Android, Camera)
- 1 x USB-A to Type-C Charging Cable
- 1 x User Manual
- 2 x Windscreen (furry)

All included components of the PQRQP Wireless Microphone system.
Product Overview
Familiarize yourself with the different parts of your PQRQP Wireless Lavalier Microphone system:
Transmitter Functions and Descriptions

Detailed view of the transmitter's buttons and indicator lights.
- Power and Mode Switch Button: Press and hold to power on/off. Short press to switch between different modes (e.g., noise reduction levels).
- Volume Output + Button: Increases the microphone's output volume.
- Volume Output - Button: Decreases the microphone's output volume.
- Connection Status Indicator Light: Indicates pairing and connection status with the receiver.
- Battery Level Indicator Light: Shows the current battery charge level.
- Noise Reduction Indicator Light: Illuminates when noise reduction is active.
- Mute Status Indicator Light: Indicates when the microphone is muted.
- Reverb Function Indicator Light: Illuminates when the reverb effect is active.
Receiver
The receiver features a 3-in-1 universal interface, supporting USB-C, Lightning, and 3.5mm TRS connections for broad compatibility with various devices. It automatically pairs with the transmitters upon connection.
Setup
Setting up your PQRQP Wireless Lavalier Microphone is quick and easy:
- Charge the Transmitters: Before first use, fully charge both transmitters using the provided USB-A to Type-C charging cable. The battery indicator light will show charging status.
- Attach Windscreen (Optional): If recording in windy conditions or outdoors, gently press and rotate the furry windscreen onto the microphone head of the transmitter.
- Connect the Receiver: Plug the receiver into the appropriate port of your recording device (iPhone, Android, Camera, Laptop). The receiver has a 3-in-1 connector for wide compatibility.
- Power On Transmitters: Press and hold the Power button on each transmitter you intend to use. The connection status indicator light will blink, then turn solid when successfully paired with the receiver.
- Verify Connection: Once connected, the indicator lights on both the transmitter(s) and receiver will show a stable connection. You are now ready to record.

Instructions for attaching the windscreen.

The receiver offers 1-second plug-and-play setup with various devices.

The PQRQP microphone system offers wide compatibility with various hardware platforms.
Operating Instructions
Wearing the Microphone
Clip the transmitter onto your clothing, ideally near your mouth, for optimal audio capture. The back clip allows for secure attachment.

Proper placement of the lavalier microphone for clear audio.

The compact design allows for discreet use during recording.
Noise Reduction
The microphone features DSP chip active noise cancellation. To activate or adjust noise reduction levels, short press the Power/Mode button. The Noise Reduction Indicator Light will confirm activation.

The DSP chip provides active noise cancellation for clear audio.

The included windscreen helps reduce wind noise for clearer recordings.
Volume Control
Adjust the microphone's output volume using the Volume Output + and Volume Output - buttons on the transmitter.
Mute Function
To temporarily mute the microphone, short press the Mute button on the transmitter. The Mute Status Indicator Light will illuminate. Press again to unmute.
Reverb Function
Activate the reverb function for a 3D sound effect by pressing the dedicated Reverb button. The Reverb Function Indicator Light will turn on. Press again to deactivate.

Key operational features: plug-and-play, mute, and volume control.
Transmission Range and Latency
The PQRQP microphone utilizes 2.4G technology, providing a stable wireless transmission range of up to 328 feet (100 meters) in open, unobstructed environments. It offers ultra-low latency to ensure minimal lip-syncing issues in post-production.

The microphone offers a stable transmission range of up to 328 feet.

Ultra-low latency ensures your audio remains perfectly in sync with your video.
Battery Life
Each transmitter provides approximately 9 hours of operation on a single charge. When using two microphones, the total usage time extends to up to 18 hours. A full charge takes approximately 1.5 to 2 hours.

The system offers up to 18 hours of battery life with dual microphones.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the microphone and receiver. Do not use harsh chemicals or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the batteries frequently. Charge them regularly, even if the device is not used for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output | Microphone not powered on; Receiver not properly connected; Not paired; Device volume too low. | Ensure transmitters are powered on. Reconnect receiver firmly. Check pairing status (indicator lights). Increase device volume. |
| Poor audio quality / Static | Interference; Out of range; Low battery; Wind noise. | Move away from other wireless devices. Reduce distance between transmitter and receiver. Charge batteries. Use windscreen. |
| Microphone not charging | Faulty cable; Power source issue; Dirty charging port. | Try a different USB-C cable and power adapter. Clean the charging port gently. |
| Mute function not working | Button not pressed correctly; Software glitch. | Ensure a firm press. Power cycle the transmitter. |
Specifications
- Model: GT19
- Microphone Form Factor: Lavalier
- Polar Pattern: Omnidirectional
- Connectivity Technology: 2.4G Wireless
- Connector Type: USB-C / 3.5mm Jack / Lightning (on receiver)
- Transmission Range: Up to 328 feet (100 meters)
- Battery Life: Up to 9 hours (single mic), 18 hours (dual mics)
- Charging Time: Approximately 1.5 - 2 hours
- Noise Reduction: DSP Chip Active Noise Cancellation
- Special Features: Clip-on design, 1-Touch Recording, Voice Activated Recording, Noise Reduction, Reverb Function, Mute Function
- Compatible Devices: Laptop, Personal Computer, Tablet, Camera, Smartphone (iPhone, Android)
- Item Dimensions (L x W x H): 1.6 x 1.6 x 0.6 inches
- Item Weight: 5 ounces
- Material: Nylon, Brass, Acrylonitrile Butadiene Styrene, PVC, Copper
- Audio Sensitivity: 105 dB
- Signal-to-Noise Ratio: 80 dB
- Frequency Response: 20 KHz
Warranty and Support
PQRQP products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the contact details provided on the product packaging or visit the official PQRQP website. Please retain your proof of purchase for warranty claims.
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