Saramonic Blink500 ProX Q20 (3.5mm)
Saramonic Blink500 ProX Q20 Wireless Lavalier Microphones Instruction Manual
Model: Blink500 ProX Q20 (3.5mm)
Brand: Saramonic
1. Introduction
The Saramonic Blink500 ProX Q20 is an ultra-portable 2.4GHz dual-channel wireless microphone system designed for high-quality audio recording. It is ideal for various applications including instrument recording, live streaming, vlogging, and mobile journalism. This manual provides detailed instructions for setting up, operating, and maintaining your Blink500 ProX Q20 system.

Image: The Saramonic Blink500 ProX Q20 system, featuring one receiver (RXQ) and two transmitters (TXQ).
2. What's in the Box
Upon unboxing your Saramonic Blink500 ProX Q20, please verify that all the following components are included:
- 1x Blink500 ProX RXQ Receiver
- 2x Blink500 ProX TXQ Transmitters
- 2x Fur Windscreens
- 3x Type-C Charging Cables
- 1x 3.5mm TRS to 3.5mm TRS Output Cable
- 1x 3.5mm TRS to 3.5mm TRRS Output Cable
- 1x Pairing Pin
- 1x Carrying Case

Image: A visual representation of all items included in the Blink500 ProX Q20 package.
3. Product Overview
Familiarize yourself with the components and their functions:
Blink500 ProX TXQ Transmitter
- Built-in Microphone: Captures audio.
- Power Button: Powers the unit on/off, mutes/unmutes, activates noise cancellation.
- +/- Buttons: Adjust microphone gain.
- USB-C Charging Port (DC 5V): For charging the transmitter.
- Status Indicator: Displays power and connection status.
Blink500 ProX RXQ Receiver
- 3.5mm Headphones Output: For real-time audio monitoring.
- LINE OUT Jack: Connects to your recording device (camera, smartphone, PC).
- Power Button: Powers the unit on/off.
- +/- Buttons: Adjust receiver output volume.
- USB-C Charging Port (DC 5V): For charging the receiver.
- Status Indicator: Displays power and connection status.

Image: Detailed diagrams illustrating the various parts and functions of the TXQ transmitter and RXQ receiver.
4. Setup
- Charging: Before first use, fully charge the TXQ transmitters and RXQ receiver using the provided Type-C charging cables. Connect them to a DC 5V power source. The TXQ offers 6 hours of battery life, and the RXQ offers 10 hours.
- Power On: Press and hold the Power Button on both the TXQ transmitters and the RXQ receiver until the status indicators light up.
- Automatic Pairing: The transmitters and receiver are pre-linked from the factory. They should automatically pair upon powering on. A solid blue light on the status indicator confirms a successful connection.
- Connect to Device:
- For cameras (DSLR, mirrorless): Use the 3.5mm TRS to 3.5mm TRS Output Cable.
- For smartphones/tablets (Android, iPhone, iPad, iPod): Use the appropriate 3.5mm TRS to 3.5mm TRRS Output Cable. Note: Lightning or USB-C to 3.5mm adapters may be required for devices without a 3.5mm jack (not included, sold separately).
- For PCs: Use the 3.5mm TRS to 3.5mm TRRS Output Cable, connecting to the microphone input.
- Attach Windscreens: For outdoor recording or windy conditions, attach the fur windscreens to the TXQ transmitters to minimize wind noise.

Image: Visual guide for connecting the receiver to different devices like iPhones, Android phones, and DSLR cameras using various cables.
5. Operating Instructions
5.1. Audio Monitoring
Connect headphones to the 3.5mm Headphones Output on the RXQ receiver to monitor your audio in real-time and ensure optimal sound quality during recording.

Image: A user monitoring audio output from the receiver connected to a camera, ensuring clear sound capture.
5.2. Adjusting Volume/Gain
Use the +/- buttons on the TXQ transmitters to adjust the microphone input gain. Use the +/- buttons on the RXQ receiver to adjust the output volume to your recording device.
5.3. Mute Function
On the TXQ transmitter, short press the Power Button once to mute the microphone. Press it again to unmute.
5.4. Noise Cancellation
To activate noise cancellation on the TXQ transmitter, double-press the Power Button. This feature helps reduce ambient background noise for clearer recordings.
5.5. Selectable Mono/Stereo Mode
The RXQ receiver supports both Mono and Stereo output modes. To toggle between modes, press and hold both the "+" and "-" buttons simultaneously for 2 seconds. The status indicator will show blue for Mono mode and green for Stereo mode.

Image: Illustration of how to switch between Mono (blue) and Stereo (green) output modes on the receiver.
5.6. Operating Range
The Blink500 ProX Q20 system offers a maximum transmission range of 100 meters (328 feet) in open, unobstructed environments. This range makes it suitable for various outdoor recording scenarios.

Image: A diagram illustrating the 100m (328ft) operating range of the 2.4GHz dual-channel wireless microphone system.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the units. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the system in its carrying case in a cool, dry place when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the units frequently. Recharge them regularly, even if not in constant use.
- Windscreens: Clean the fur windscreens periodically by gently shaking or brushing off debris.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output | Units not powered on; Not paired; Incorrect cable connection; Low battery; Muted microphone. | Ensure all units are powered on. Verify successful pairing (solid blue light). Check cable connections and ensure they are fully inserted. Charge units. Unmute microphone. |
| Poor audio quality / Static | Interference; Out of range; Windscreens not used in windy conditions; Incorrect gain settings. | Move closer to the receiver. Avoid areas with strong 2.4GHz interference. Use fur windscreens. Adjust TXQ gain and RXQ output volume. |
| Units not pairing | Units too far apart; Interference; Pairing issue. | Bring units closer together. Power cycle both TXQ and RXQ. If issues persist, refer to the full user manual for manual pairing instructions (if applicable). |
| Short battery life | Partial charging; Old battery. | Ensure units are fully charged. If battery life significantly degrades over time, contact customer support. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | Blink500 ProX Q20 (3.5mm) |
| Power Source | Battery Powered |
| Number of Channels | 2 |
| Signal-to-Noise Ratio | 80 dB |
| Polar Pattern | Omnidirectional |
| TXQ Battery Life | 6 hours |
| RXQ Battery Life | 10 hours |
| Operating Range | 100 meters (328 feet) in open, unobstructed environments |
| Item Weight | 3.53 ounces (100 Grams) |
| Product Dimensions | 1.77 x 1.22 x 0.47 inches |
| Connectivity Technology | Auxiliary, USB |
| Compatible Devices | Smartphone, Camera, Personal Computer |
9. Warranty and Support
The Saramonic Blink500 ProX Q20 comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures reliable performance of your device.
For technical support, warranty claims, or any inquiries regarding your Saramonic product, please visit the official Saramonic website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty services.
10. Additional Information
10.1. Omnidirectional Microphone
The built-in microphones on the TXQ transmitters feature an omnidirectional polar pattern. This means they pick up sound equally from all directions, making them versatile for various recording environments.

Image: A close-up view of the transmitter's omnidirectional microphone, designed to capture sound from all directions.
10.2. Battery Life Overview
The Blink500 ProX Q20 system is designed for extended use. The TXQ transmitters provide up to 6 hours of working time, while the RXQ receiver offers up to 10 hours, ensuring long recording sessions without interruption.

Image: Visual representation of the impressive battery life: 10 hours for the RXQ receiver and 6 hours for the TXQ transmitters.
10.3. Wide Applications
The versatility of the Blink500 ProX Q20 makes it suitable for a wide range of applications, including:
- Online Classes
- Live Streaming
- Vlogging
- Interviews
- Mobile Journalism
- Instrument Recording

Image: Collage showing diverse applications such as online classes, streaming, vlogging, and interviews, highlighting the system's adaptability.
10.4. Official Product Videos
No official seller-created product videos are available for embedding at this time.
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