LEXIN G1 Bluetooth Intercom User Manual

Introduction to Features

The LEXIN G1 Bluetooth intercom headset offers:

• Bluetooth 5.0
• GPS navigation support
• Siri and other intelligent voice assistant support
• Voice prompt support, voice assistant activation
• Hands-free calling support
• Hi-Fi music playback support
• Built-in CVC, DSP noise cancellation
• Bluetooth pass-through, compatible with most Bluetooth intercoms

The G1 complies with Bluetooth V5.0 specifications and supports the following profiles: Headset Profile (HSP), Hands-Free Profile (HFP), and Advanced Audio Distribution Profile (A2DP).

Headset

The package includes HD 40mm stereo speakers designed for helmet installation. These speakers are suitable for most open-face, half-face, and full-face helmets. The high-quality, slim HD speakers provide excellent sound quality. The included microphone features CVC and DSP intelligent noise cancellation technology for superior wind and ambient noise suppression.

Battery

The G1 comes with an 800 mAh battery, providing up to 25 hours of music playback and over 1 week of standby time.

Safety Information

Note: Ensure compliance with all local laws and regulations regarding the use of helmet speakers while using this device.

Package Contents

The LEXIN G1 package includes:

• Main Unit G1
• Thin HD 40mm Headset
• USB-C Charging/Data Cable
• Curved Microphone
• Boom Microphone
• Box
• User Manual
• Clamp Mount
• 3M Adhesive Mount
• Speaker Spacers

Installation Instructions

Mounting the Main Unit

There are two mounting options:

1. Clamp Mount Installation

Step 1: Insert the clamp mount into the helmet opening, spread it apart, and secure it with the clamp. (As shown in the diagram).

Diagram Description: A helmet is shown. The clamp mount is inserted into the helmet's opening. A hand is shown spreading the clamp mount to secure it.

2. 3M Adhesive Mount Installation

Step 2: Peel the protective paper from the 3M adhesive tape on the back of the mount. Attach the mount to the left side of the helmet in the desired position. Press firmly for 15 seconds and allow the adhesive to cure for 24 hours. (As shown in the diagram).

Diagram Description: A helmet is shown. The 3M adhesive mount is being attached to the left side of the helmet. A hand is shown pressing the mount.

Note: While the 3M adhesive mount is provided for convenience, LEXIN recommends using the clamp mount. The 3M adhesive mount is intended for supplementary use, and users assume responsibility for any risks associated with its use. LEXIN is not liable for its application.

Attaching the Main Unit to the Mount

The rear of the G1 main unit has two square posts that align with corresponding square openings in the mounting bracket. Align the posts with the openings and slide the main unit onto the bracket at a 45° angle towards the bottom right until it securely clicks into place. (As shown in the diagram).

Diagram Description: The main unit G1 is shown with its rear posts. The mounting bracket is shown with its openings. The unit is depicted sliding onto the bracket at a 45° angle.

Detaching the Main Unit

To detach the main unit from the mount, ensure the headset connector is not plugged in. Press down on the top-left corner of the unit at a 45° angle and slide it off the mount. (As shown in the diagram).

Diagram Description: The main unit G1 is shown attached to the mount. An arrow indicates pressing down and sliding the unit off at a 45° angle.

Installing the Speakers

Note: Speakers with short cables should be installed on the left ear, and speakers with long cables on the right ear. Speakers are mounted inside the helmet padding. If the helmet has deep recesses for speakers, use the included spacers to bring the speakers closer to your ears.

Step 1: Attach the Velcro strips to the inside of the helmet padding.

Step 2: Press the speaker firmly onto the Velcro. If the helmet has deep ear pockets, the speaker can be raised using the included spacers.

Step 3: Tuck any excess headset cable between the helmet padding and the shell. (As shown in the diagram).

Diagram Description: A helmet interior is shown. A speaker with a cable is being attached to the Velcro inside the helmet padding. Cable management within the helmet is also illustrated.

Installing the Microphone

Note: Button and boom microphones can be installed on both open-face and full-face helmets. The choice depends on your preference and helmet type.

Full-Face Helmet / Button Microphone

Step 1: Locate the area in the center of the helmet's chin bar and attach the microphone's Velcro.

Step 2: Attach the button microphone to the Velcro.

Step 3: Connect it to the headset connector on the left side. (As shown in the diagram).

Diagram Description: A full-face helmet is shown. The button microphone is being attached to the chin bar via Velcro and then connected to the headset port.

Open-Face Helmet / Boom Microphone

Step 1: Attach the fuzzy side of the Velcro to the inside of the helmet on the left side in the correct position, then attach the boom microphone to it.

Step 2: Position the microphone so that the triangle on the microphone points towards your mouth. (As shown in the diagram).

Diagram Description: An open-face helmet is shown. The boom microphone is being attached to the left side of the helmet interior with Velcro, and its positioning towards the mouth is indicated.

Basic Operations

Replacing Trimmers

Step 1: Remove the old trim from the main unit (there is a small gap on the left side of the trim; use a thin object to pry it off the main unit).

Step 2: Select a new trim, align it with the main unit, and press firmly until it fits snugly. (As shown in the diagram).

Diagram Description: The main unit is shown. Step 1 illustrates prying off an old trim cover. Step 2 shows aligning and pressing on a new trim cover.

Controls

The main unit features the following controls:

• Power Button: Used for turning the device on/off and answering/ending calls. ⚡ [power button]
• Voice Assistant Button: Activates your phone's voice assistant. ?️ [voice assistant button]
• USB-C Port: For charging and headset connection. ? [USB-C port]
• Volume Down: Decreases volume. ➖ [volume down]
• Volume Up: Increases volume. ➕ [volume up]
• Interchangeable Trimmers: Decorative covers for customization. ? [trim covers]

Powering On/Off and Battery

Powering On/Off

To Power On: In the off state, press and hold the power button for 2 seconds. The indicator will flash red and blue, entering pairing mode and announcing the current battery level.

To Power Off: In the on state, press and hold the power button for 2 seconds to turn off the device.

Battery

Charging: Connect the USB-C cable to the USB-C port. It can be charged from any DC5V1A power source, such as a mobile phone charger, computer, or power bank. The LED indicator flashes red while charging and turns solid blue when the main unit is fully charged. A full charge takes approximately 2 hours.

Battery Level Announcement: In standby mode, press and hold the voice assistant button for 2 seconds to hear the current battery level. The battery level is divided into 3 levels: High, Medium, and Low.

Note: At a low battery level, the device will announce "low battery" every 15 minutes. It will operate for approximately 1.5 hours before automatically shutting down.

Bluetooth Pairing

Note: The G1 can support simultaneous connection to up to 2 devices (e.g., 2 mobile phones, or 1 mobile phone and 1 other Bluetooth device).

Pairing with a Mobile Phone

Step 1: In the off state, press and hold the power button for 2 seconds to turn on the device. The indicator will flash red and blue, and a voice prompt will say "Pairing", then it will enter pairing mode.

Step 2: On your mobile phone, open Bluetooth settings and select "LEXIN G1".

Step 3: Tap the name to connect. Some mobile phones may require a PIN code; enter "0000".

Step 4: The indicator on the device will flash blue slowly, and a voice prompt will say "Device connected", indicating the connection is complete. Confirm the pairing on your mobile phone.

Pairing with Other Bluetooth Intercoms

Step 1: In the off state, press and hold the power button for 5 seconds. The indicator will flash red and blue, and a voice prompt will say "Pairing".

Step 2: Turn on the other Bluetooth headset and pair it according to its own pairing method.

Step 3: After successful pairing, the indicator will flash blue, and a voice prompt will say "Pairing successful".

Step 4: Follow the instructions of the other Bluetooth intercom headset to communicate with each other.

Note: The G1 cannot actively initiate an intercom connection.

Reconnecting to a Mobile Phone via Bluetooth

When you turn on your mobile phone and the G1, the G1 will automatically reconnect to the last connected device, provided that the device's Bluetooth is enabled and the G1 is in standby mode without an active Bluetooth connection. If Bluetooth does not connect automatically, press the power button, and a voice prompt will say "Device connected".

Clearing Pairing Records

In standby mode, press and hold the "Volume +" and "Volume -" buttons simultaneously for 2 seconds. The indicator will flash red and blue alternately 3 times.

Mobile Phone Calls and Music Control

Mobile Phone Calls

Answering an Incoming Call: When there is an incoming call, press the power button to answer.

Ending a Call: During an active call, press the power button to end the call.

Rejecting an Incoming Call: During an incoming call, double-press the power button to reject the call.

Voice Assistant for Mobile Phone

In standby mode, press the voice assistant button to activate your mobile phone's voice assistant, such as Siri or S-Voice.

Volume and Music Control

Adjusting Volume: Long-pressing or clicking the "Volume +" button increases the volume. A voice prompt will sound at maximum volume.

Pause/Play Music: In standby mode, press the power button to start music playback. During music playback, press the power button to pause.

Switching Tracks: In music playback mode, double-press the "Volume +" button to skip to the next track. In music playback mode, double-press the "Volume -" button to go to the previous track.

Product Maintenance and Certification

Interference Issues

If this equipment causes harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following methods: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/television technician for help.

FCC Statement

Regarding Radiofrequency Exposure: The antenna used for this device must be installed at a distance of at least 20 cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter.

FCC Warning

Any changes or modifications to the equipment not expressly approved by the party responsible for compliance may void the user's authority to operate the equipment.

CE Declaration of Conformity

This product bears the CE marking in accordance with the RandTTE Directive (99/5/EC). LEXIN hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

Contact Information

Lexin Electronics Inc.

Phone: 1(800) 380 - 8248

Website: www.lexin-moto.com

Backed by 2-Year Warranty.

For technical support: tech@lexinmotorcycle.com

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