LEXIN LX-G1

LEXIN G1 Bluetooth 5.0 Helmet Headset Instruction Manual

1. Introduction

Thank you for purchasing the LEXIN G1 Bluetooth 5.0 Helmet Headset. This device is designed to provide clear communication, music playback, and GPS navigation audio while riding. It features CVC&DSP dual noise-cancelling technology, IP67 waterproof rating, and a long-lasting 800mAh battery. Please read this manual carefully before use to ensure proper installation and operation.

2. Package Contents

Verify that all items listed below are included in your package:

LEXIN G1 Intercom Unit
40mm Speakers
Boom Microphone
Soft Wire Microphone
Speaker Pads
Arm Mic Holder
3M Double-Sided Tape Bracket
Clamp Bracket
Type-C Charging Cable
Interchangeable Faceplates (4 colors)
Instruction Manual

Image: LEXIN G1 Package Contents and Installation Steps. This image displays the G1 intercom unit, 40mm speakers, two types of microphones, speaker pads, mounting brackets (clamp and adhesive), Type-C charging cable, and interchangeable faceplates. It also illustrates the four steps for installing the unit onto a helmet.

3. Product Overview

The LEXIN G1 unit features large, easy-to-operate buttons designed for use with gloves. Familiarize yourself with the button layout and their functions:

Image: LEXIN G1 Button Layout. This image shows the LEXIN G1 unit mounted on a helmet, highlighting the location and function of its main buttons: Previous Track/Volume Down, Next Track/Volume Up, Voice Command Button, and Power Button.

Power Button: Used for powering the device on/off and other primary functions.
Voice Command Button: Activates your smartphone's voice assistant (Siri, Google Assistant).
Volume + / Next Track Button: Increases volume or skips to the next music track.
Volume - / Previous Track Button: Decreases volume or goes to the previous music track.

4. Setup

4.1. Mounting the G1 Unit

The G1 unit can be mounted to your helmet using either the clamp bracket or the 3M adhesive tape bracket.

Choose the appropriate mounting location on the left side of your helmet.
For Clamp Bracket: Loosen the screws on the clamp, slide it between the helmet shell and inner padding, and tighten the screws securely.
For Adhesive Bracket: Clean the helmet surface thoroughly. Peel off the protective film from the 3M adhesive, firmly press the bracket onto the helmet, and hold for 30 seconds. Allow 24 hours for the adhesive to cure before use.
Slide the G1 unit onto the mounted bracket until it clicks into place.

4.2. Installing Speakers and Microphone

Install the speakers and microphone inside your helmet for optimal audio and communication.

Attach the speakers to the inside of the helmet using the provided Velcro pads, ensuring they are positioned directly over your ears.
Connect the speaker cable to the G1 unit.
Choose either the boom microphone (for open-face helmets) or the soft wire microphone (for full-face helmets).
Position the microphone close to your mouth, ensuring it is not obstructed by padding or the helmet visor. Connect the microphone cable to the G1 unit.

5. Operating Instructions

5.1. Power On/Off

Power On: Press and hold the Power Button for approximately 3 seconds until the indicator light turns on and you hear a voice prompt.
Power Off: Press and hold the Power Button for approximately 3 seconds until the indicator light turns off and you hear a voice prompt.

5.2. Bluetooth Pairing

The G1 uses Bluetooth 5.0 for stable connections. It supports simultaneous connection to two Bluetooth devices (e.g., smartphone and GPS).

Image: LEXIN G1 Bluetooth Connection. This image illustrates the LEXIN G1 unit wirelessly connected to two smartphones via Bluetooth 5.0, demonstrating its capability for simultaneous device pairing.

With the G1 powered off, press and hold the Power Button for about 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
On your smartphone or GPS device, enable Bluetooth and search for available devices.
Select "LEXIN G1" from the list of devices. Once connected, the indicator light will flash blue slowly.
The G1 will automatically reconnect to the last paired device when powered on, if the device is within range.

5.3. Phone Calls

Answer Call: Press the Power Button once.
End Call: Press the Power Button once during a call.
Reject Call: Press and hold the Power Button for 2 seconds when a call comes in.
Redial Last Number: Double-press the Power Button.

5.4. Music Playback

Play/Pause: Press the Power Button once.
Next Track: Press the Volume + / Next Track Button once.
Previous Track: Press the Volume - / Previous Track Button once.
Volume Up: Press and hold the Volume + / Next Track Button.
Volume Down: Press and hold the Volume - / Previous Track Button.

5.5. Voice Assistant

Activate your smartphone's voice assistant for hands-free control.

Image: LEXIN G1 Voice Assistant. This image depicts a rider interacting with the LEXIN G1 unit to activate a voice assistant, demonstrating hands-free commands for tasks like checking weather or making calls.

Activate Voice Assistant: Press the Voice Command Button once.

6. Audio Features

The LEXIN G1 is equipped with advanced audio technologies for a superior listening and communication experience.

Image: LEXIN G1 CVC&DSP Noise Cancellation. This image visually represents the CVC and DSP noise cancellation technology of the LEXIN G1, showing sound waves being processed to reduce ambient noise for clearer audio.

CVC & DSP Dual Noise Cancelling: This technology significantly reduces background noise, such as engine sounds and wind noise, ensuring clear communication even at high speeds.
40mm Large Speakers: Provides immersive audio quality for music and clear voice prompts for navigation and calls.

7. Battery Information

The G1 is powered by an 800mAh high-capacity battery, offering extended usage times.

Image: LEXIN G1 Battery Life. This image displays the LEXIN G1 unit with an overlay indicating its battery capacity (800mAh) and performance metrics: 2 hours charging time, up to 25 hours operating time, and up to 168 hours standby time.

Battery Capacity: 800mAh
Charging Time: Approximately 2 hours
Operating Time: Up to 25 hours of continuous use
Standby Time: Up to 168 hours
Low Battery Alert: The device will provide a voice prompt when the battery level is low.

Charge the device using the provided Type-C charging cable connected to a standard USB power adapter (not included).

8. Maintenance

8.1. Waterproof and Dustproof Design

The LEXIN G1 features an IP67 waterproof and dustproof rating, allowing it to withstand various weather conditions.

Image: LEXIN G1 IP67 Waterproof. This image shows the LEXIN G1 unit mounted on a helmet during rain, demonstrating its IP67 waterproof capability and suitability for use in wet conditions.

While the device is waterproof, avoid prolonged submersion in water.
Ensure the charging port cover is securely closed when not charging to maintain water resistance.

8.2. Cleaning and Storage

Clean the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
Store the device in a cool, dry place when not in use.
Charge the battery at least once every three months to prolong its lifespan if stored for extended periods.

9. Troubleshooting

If you encounter issues with your LEXIN G1, refer to the following common problems and solutions:

Problem	Possible Cause	Solution
Device does not power on	Low battery; Device frozen	Charge the device for at least 30 minutes; Perform a reset by pressing and holding the Power Button for 10 seconds.
Cannot pair with smartphone	Device not in pairing mode; Bluetooth disabled on phone; Interference	Ensure G1 is in pairing mode (flashing red/blue); Enable Bluetooth on your phone; Move closer to the phone; Restart both devices.
Bluetooth connection drops frequently	Out of range; Interference; Low battery	Keep devices within range (approx. 10 meters); Avoid strong electromagnetic fields; Ensure battery is sufficiently charged.
No sound or poor audio quality	Speakers incorrectly positioned; Volume too low; Loose connections	Adjust speaker position over ears; Increase volume; Check all cable connections to the G1 unit.
Microphone not working	Microphone disconnected; Incorrect microphone type for helmet	Ensure microphone is securely connected; Verify correct microphone type is used (boom for open-face, soft wire for full-face).

If the problem persists after trying these solutions, please contact LEXIN customer support.

10. Specifications

Feature	Detail
Brand	LEXIN
Model Name	LX-G1
Connectivity Technology	Wireless (Bluetooth 5.0)
Headphone Form Factor	Helmet Headset
Battery Capacity	800mAh
Charging Time	Approx. 2 hours
Operating Time	Up to 25 hours
Standby Time	Up to 168 hours
Waterproof Rating	IP67
Noise Cancellation	CVC & DSP Dual Noise Cancelling
Speaker Size	40mm
Origin	China

11. Warranty and Support

For warranty information and technical support, please refer to the warranty card included in your package or visit the official LEXIN website. Keep your purchase receipt as proof of purchase for warranty claims.

If you have any questions or require assistance, please contact LEXIN customer service through their official channels.

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