Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Retevis EZTalk 3A Intercom Moto Duo. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
Product Features
- Clear and Crisp Sound: Equipped with a 40mm speaker, wind-resistant microphone, and CVC & DSP intelligent noise reduction chip for clear audio during cycling.
- Long-Distance Communication: Supports stable and smooth communication between motorcyclists up to 1000 meters.
- Bluetooth 5.1 Connectivity: Ensures quick connection and automatic reconnection to phones or other headsets within 3 seconds.
- Extended Battery Life: A 900mAh rechargeable battery provides up to 28 hours of continuous use and 500 hours of standby time. Features a convenient Type-C charging port.
- IP65 Water-Resistant: Designed for normal operation in rainy or humid environments, unaffected by water splashes.
What's in the Box
- EZTalk 3A Intercom Unit x2
- Microphone and Headset x2
- Clamp x4
- Assembly Parts x4
- Type-C Charging Cable x2
- User Manual x1
- Accessories x2 (e.g., Velcro pads)

Image: The complete package contents of the Retevis EZTalk 3A, neatly laid out, showing all included components.
Setup and Installation
Follow these steps to properly install your Retevis EZTalk 3A intercom system on your helmet.
1. Prepare the Helmet
Begin by removing the inner lining of your helmet to access the speaker and microphone placement areas. This ensures a clean and secure installation.
Video: Demonstrates the process of removing helmet lining and installing the Bluetooth headset components. This video is provided by XGPMOTO, a seller of related products.
2. Install the Main Unit Base
The EZTalk 3A comes with two types of attachment clips: a clip-on attachment and a 3M adhesive base. Choose the appropriate base for your helmet model. For helmets allowing clip-on, simply slide the clip into place, typically on the left side for better accessibility.

Image: The Retevis EZTalk 3A main unit securely attached to the side of a motorcycle helmet, showcasing its sleek design and prominent buttons.
3. Install Speakers and Microphone
Attach the speakers to the designated areas inside the helmet using the provided Velcro pads. Ensure the microphone is positioned near your mouth for optimal voice clarity. Carefully route all cables within the helmet lining to avoid discomfort or interference.

Image: A close-up view of the Retevis EZTalk 3A's 40mm speaker and windproof microphone, highlighting the CVC & DSP intelligent noise reduction chip for clear sound.
4. Connect Main Unit
Once the speakers and microphone are in place, connect their cables to the main EZTalk 3A unit. Then, slide the main unit onto its installed base until it clicks securely.
Operating Instructions
1. Power On/Off
To power on, press and hold the ON/OFF button for 3 seconds. The indicator lights will flash. To power off, press and hold the ON/OFF button for 3 seconds until the lights turn off.
2. Bluetooth Pairing (with Phone)
With the device off, press and hold the function button for 3 seconds until the red and blue indicator lights flash alternately. This indicates pairing mode. On your mobile phone, enable Bluetooth and select "EZTalk 3A" from the list of available devices. The pairing is complete when the lights stop flashing and a confirmation tone is heard.
Video: Demonstrates how to connect a Bluetooth headset to a mobile phone. This video is provided by LIVECONN-EU, a seller of related products.
3. Intercom Pairing (Duo Communication)
To pair two EZTalk 3A units for intercom communication, ensure both devices are powered off. On both units, press and hold the intercom button until the red and blue lights flash rapidly. Once paired, the lights will turn solid blue, and you can begin communicating.
Video: Illustrates the pairing process for multiple TK-X4SC intercom units. The general steps for pairing two units are similar. This video is provided by Thokwok, a seller of related products.
4. Music Playback
After successful Bluetooth pairing with your phone, you can control music playback directly from the EZTalk 3A unit. Use the function button for play/pause, and rotate the control knob for next/previous track and volume adjustment.

Image: The Retevis EZTalk 3A illustrating its music sharing capability, allowing two paired units to listen to the same audio source.
5. Phone Calls
When a call comes in, press the phone button to answer. To end a call, press the phone button again. To reject a call, long-press the phone button. The device supports automatic answering after a few rings.
6. FM Radio
The EZTalk 3A includes an integrated FM radio. Press the FM button to activate the radio. Use the control knob to scan for stations or adjust volume.
Maintenance
- Keep the device clean and dry. Wipe with a soft, damp cloth.
- Avoid exposing the device to extreme temperatures or direct sunlight for prolonged periods.
- Ensure the Type-C charging port cover is securely closed when not charging to maintain water resistance.
- Regularly check the microphone and speaker connections for any signs of wear or damage.
Troubleshooting
| Problem | Solution |
|---|---|
| Device does not power on. | Ensure the battery is charged. Connect to a power source using the Type-C cable. |
| Cannot pair with phone. | Ensure Bluetooth is enabled on your phone and the EZTalk 3A is in pairing mode (red and blue lights flashing alternately). Forget previous pairings on your phone and try again. |
| Intercom connection unstable. | Ensure devices are within the 1000m range and there are no major obstructions. Re-pair the intercom units. |
| Poor audio quality. | Check microphone placement and ensure it's not obstructed. Verify speaker position. Noise reduction features (CVC & DSP) should minimize wind noise. |
Specifications
- Model Number: A9293A
- Brand: Retevis
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Item Weight: 420 Grams
- Water Resistance Level: IP65 (Waterproof)
- Connectivity Technology: Wireless Bluetooth 5.1
- Battery Type: Lithium-ion (Rechargeable 900mAh)
- Battery Life: Up to 28 hours talk time, 500 hours standby
- Special Features: 1000m Intercom Range, Clear Sound, FM Radio
- Compatible Devices: Mobile phones, Tablets, Laptops, Computers, Motorcycles, Bicycles
Warranty and Support
Retevis offers a 2-year warranty for the main radio body and a 1-year warranty for accessories. Additionally, a 30-day no-reason return policy is provided.
Beyond the warranty period, maintenance services are available, with buyers responsible for associated costs. For any inquiries or support, please contact Retevis via Amazon, and a response will be provided within 12 hours.
