LEXIN G2P Motorcycle Bluetooth Intercom User Manual

Function Introduction

The LEXIN G2P is a Motorcycle Bluetooth Intercom featuring Bluetooth 5.1 connectivity.

Key Features:

• GPS Navigation Guidance
• Hands-free calling
• HIFI Music playback
• Siri Voice Command Support
• CVC & DSP Noise Cancellation for clear audio
• Voice Guidance support
• Supports up to 6-way intercom connection, with 2-way simultaneous calls.
• Maximum communication range of approximately 1200m for 1-on-1 calls.
• Universal Bluetooth communication compatibility with most Bluetooth intercoms.

The G2P supports the following Bluetooth V5.1 profiles: HSP (Headset Profile), HFP (Hands-Free Profile), and A2DP (Advanced Audio Distribution Profile).

Speaker:

Equipped with HD 40mm stereo helmet speakers compatible with various helmet types (open-face, modular, full-face, off-road). These speakers offer high quality and excellent audio fidelity. The integrated microphone utilizes CVC and DSP smart noise reduction technology to minimize wind and ambient noise.

Battery:

Features a large capacity 800mAh battery providing up to 25 hours of music playback or 20 hours of continuous talk time, with over a week of standby time.

Important Safety Note:

Before using mobile phones or communication devices while riding a motorcycle, please check the laws and regulations of your region.

Product Packaging

The package includes the following items:

• G2P Intercom Unit
• Face Plate
• Boom Microphone / Wireless Microphone
• Speaker Pads
• External Box
• 3M Double-sided Tape Mounting Bracket
• Clamp Mount Bracket
• 40mm HD High-Quality Slim Speakers
• User Manual
• USB-C Cable

Diagram: Illustrates the G2P intercom unit, different microphone types, speakers, mounting brackets, faceplates, USB cable, and the user manual.

Installation Instructions

Mounting Bracket Installation:

1. Clamp Mount Bracket Installation: Open the clamp mount bracket and slide it between the helmet shell and padding. Secure the bracket by ensuring it is firmly in place. (Diagram shows opening the clamp and inserting it into the helmet).

2. 3M Double-sided Tape Mount Bracket Installation: If the clamp mount is not suitable or preferred, use the 3M tape bracket. Peel off the protective tape, attach the bracket firmly to the left side of the helmet, and press for approximately 15 seconds. It is recommended to wait about 24 hours before using the unit after installation. (Diagram shows attaching the bracket to the helmet).

Note: While both mounting options are provided, LEXIN recommends using the clamp mount bracket. LEXIN is not liable for any damages resulting from the use of the 3M double-sided tape mount bracket.

Intercom Unit Installation:

The G2P unit has two posts on its rear that align with rectangular slots in the mounting bracket. Align the posts with the slots, slide the unit downwards, and push firmly to secure it. (Diagram shows aligning posts and sliding the unit down).

Unit Removal:

Before removing the G2P unit, ensure it is disconnected from the speakers. Slide the intercom unit upwards to detach it from the bracket. (Diagram shows sliding the unit upwards).

Speaker Installation:

Note: For optimal FM radio reception, place the speaker with the shorter wire on the left ear and the speaker with the longer wire on the right ear. Position the speakers inside the helmet and secure them using the provided Velcro pads.

1. Attach the Velcro pad to the inside of the helmet.
2. Securely attach the speaker to the Velcro pad. If the helmet's ear pocket is deep, use the included speaker pads to bring the speaker closer to your ear.
3. Tuck the wiring neatly into the helmet shell and padding.

Note: Speaker pads are included to help position the speakers closer to the ear, especially in helmets with deep ear pockets.

Microphone Installation:

Note: The wireless microphone is designed for full-face helmets, while the boom microphone is for open-face helmets. Choose the microphone that best suits your helmet type and preference.

Full-Face Helmet / Wireless Microphone Installation:

1. Find a suitable location on the helmet's chin bar or side. Attach the Velcro pad to this location.
2. Attach the wireless microphone to the Velcro pad.
3. Connect the microphone to the speaker on the left side. (Diagram shows wireless mic attachment to helmet).

Open-Face Helmet / Boom Microphone Installation:

1. Place the Velcro pad on the left side of the helmet and attach the boom microphone to it.
2. Adjust the microphone so that the white triangle mark faces your mouth. (Diagram shows boom mic placement and orientation).

Faceplate Replacement:

1. Remove the original faceplate. There is a small gap on the left side of the faceplate; use a thin object to gently pry it off the G2P unit.

2. Select the new faceplate, align it with the intercom unit, and press firmly to attach it securely. (Diagram shows prying off the old faceplate and attaching the new one).

Basic Operation

Power On/Off:

• Power On: Press and hold the Power button for 2 seconds. The unit will announce the battery level.
• Power Off: Press and hold the Power button for 2 seconds while the unit is on.

Battery:

Charging: Connect the USB-C cable to the unit and any DC 5V/1A power source, such as a smartphone charger, computer, or power bank. The red LED will blink during charging. When charging is complete, the red LED will turn solid blue. A full charge takes approximately 2 hours.

Battery Status Check:

While the unit is in standby mode, press and hold the Volume Down button for approximately 7 seconds. You will hear the voice prompt "Pairing". Continue holding the button until you hear a "beep" sound and the red LED blinks rapidly. This indicates the battery status. The battery level is indicated by voice prompts: 100% > 80% > 50% > 25% > Battery Low.

Note: In "Battery Low" status, the unit can still be used for approximately 1.5 hours. The unit will provide prompts every 15 minutes.

Bluetooth Device Connection:

Note: The G2P can connect to up to two devices simultaneously (e.g., two smartphones, or one smartphone and one Bluetooth device). After initial pairing, the G2P will automatically connect to paired devices when powered on, provided their Bluetooth is enabled and they are not already connected to another device.

Smartphone Connection:

1. With the unit powered off, press and hold the Power button for approximately 5 seconds until the LED indicator blinks red and blue, indicating pairing mode.
2. On your smartphone, search for Bluetooth devices and select "LEXIN G2P".
3. If prompted for a PIN or passcode, enter "0000".
4. Confirm that the pairing is successful on your smartphone.

Note: Successful pairing is indicated by the G2P's blue LED blinking and a voice prompt.

Reconnecting to Last Connected Phone: Upon powering on, the G2P automatically reconnects to the last paired phone. In standby mode, press the Power button once to initiate reconnection.

Reconnecting to Phone: If the connection between the device and smartphone is lost, press the Power button to reconnect.

GPS Device Connection:

With the unit powered off, press and hold the Power button for approximately 5 seconds until the LED indicator blinks red and blue. This enters pairing mode. After pairing, the LED indicator will blink blue, and a voice prompt will announce the connection. You will then hear GPS navigation audio through the G2P.

Reset:

In standby mode, press and hold the Volume Up button for approximately 7 seconds. You will hear the voice prompt "Pairing", followed by a "beep" sound, and the red LED will blink rapidly. This confirms the unit has been reset.

Smartphone Calls:

• Answering a Call: When receiving a call, press the Power button once to answer.
• Ending a Call: While on a call, press the Power button once to end it.
• Rejecting a Call: When receiving a call, press the Power button twice to reject it.
• Answering a Second Incoming Call: If another call comes in while you are on a call, press the Intercom button twice to answer the second call.
• Rejecting a Second Incoming Call: If another call comes in, press the Volume Up button twice to reject it.
• Voice Control: In standby mode, press the Power button twice to activate Siri or S-Voice.

Basic Audio Functions:

• Volume Adjustment: Press the Volume +/- buttons to adjust the volume. An audible alert will sound at maximum or minimum volume.
• Music Playback/Pause:
• Play: In standby mode, press the Power button once to play music.
• Pause: While music is playing, press the Power button once to pause it.
• Track Change:
• Next Track: Press the Volume Up button twice.
• Previous Track: Press the Volume Down button twice.

Note: When listening to smartphone audio, it is recommended to also adjust the smartphone's volume, as the intercom's audio may be louder.

FM Radio:

• Turn FM Radio On: Press and hold the Volume Up and Volume Down buttons simultaneously for 1 second.
• Turn FM Radio Off: Press and hold the Volume Up and Volume Down buttons simultaneously for 1 second.
• Scan Channels: Press the Volume Up or Volume Down button twice to scan for radio channels.

Intercom Pairing

2-Device Intercom Pairing:

The G2P intercom supports group intercom communication, enabling 2-way calls. It is recommended to reset all intercom units before pairing.

Pairing Process: In standby mode, press and hold the Intercom button for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. The G2P enters pairing mode and automatically searches for devices. Once pairing is complete, the blue LED on both G2P units will blink slowly, and a voice prompt will announce the completion. (Diagrams show the pairing process for two units).

2-Device Intercom Call:

After successful pairing, press the Intercom button once on either unit to initiate an intercom call between the two units. The LED indicator will blink purple during the call. (Diagrams show starting a call).

End Intercom Call: Press the Power button once to end the intercom call.

Note: Pressing the Volume Up or Volume Down button twice will exit pairing mode and return the unit to standby.

6-Device Intercom Pairing:

The G2P intercom supports group intercom communication for up to 6 devices. One unit can pair with the other five. After pairing, you can easily switch between call partners to enable 2-way communication.

Pairing Method: There are 5 channels (A, B, C, D, E) for pairing. The following describes the general method, with specific channel instructions detailed below. Refer to the table on page 18 for pairing the remaining units.

A Channel Pairing: In standby mode, press and hold the Intercom button for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. Slow blue blinking and a voice prompt indicate pairing is complete. (Diagrams show pairing process for A channel).

A Channel Intercom Call: After pairing is complete, press the Intercom button once on either unit to start an A-channel intercom call. The LED indicator will blink purple during the call. (Diagrams show starting a call).

B Channel Pairing:

Note: When an intercom call is received while engaged in another call, press the Power button twice to end the current call and switch to the incoming call.

End Intercom Call: Press the Power button once to end the call.

Note: Pressing the Volume Up or Volume Down button twice will exit pairing mode and return the unit to standby.

In standby mode, press and hold the Volume Up button for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. Slow blue blinking and a voice prompt indicate pairing is complete. (Diagrams show pairing process for B channel).

B Channel Intercom Call:

After successful pairing, press the Intercom button twice on either unit to start a B-channel intercom call. The LED indicator will blink purple during the call. (Diagrams show starting a call).

C Channel Pairing:

In standby mode, press and hold the Intercom button and the Volume Up button simultaneously for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. Slow blue blinking and a voice prompt indicate pairing is complete. (Diagrams show pairing process for C channel).

C Channel Intercom Call:

After successful pairing, press the Intercom button three times on either unit to start a C-channel intercom call. The LED indicator will blink purple during the call. (Diagrams show starting a call).

D Channel Pairing:

In standby mode, press and hold the Volume Down button for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. Slow blue blinking and a voice prompt indicate pairing is complete. (Diagrams show pairing process for D channel).

D Channel Intercom Call:

After successful pairing, press the Intercom button four times on either unit to start a D-channel intercom call. The LED indicator will blink purple during the call. (Diagrams show starting a call).

E Channel Pairing:

In standby mode, press and hold the Intercom button and the Volume Down button simultaneously for approximately 2 seconds. The LED indicator will blink red and blue, and a voice prompt will announce "Pairing". After a few seconds, the blue LED will blink rapidly, indicating device search. Slow blue blinking and a voice prompt indicate pairing is complete. (Diagrams show pairing process for E channel).

E Channel Intercom Call:

After successful pairing, press the Intercom button five times on either unit to start an E-channel intercom call. The LED indicator will blink purple during the call. (Diagrams show starting a call).

Note: The table on page 18 provides pairing methods for the remaining units. Follow the instructions to complete pairing between all units.

6-Device Pairing Table Summary:

The table on page 18 outlines the pairing methods (A-E channels) for connecting units 1 through 6. For example, Unit 1 pairs with Unit 2 via Channel A, Unit 3 via Channel B, and so on. The table details the specific channel to use for pairing between any two units.

Audio Priority:

The G2P manages audio output based on the following priority order (highest to lowest): 1. Mobile Phone, 2. Intercom Call, 3. Music / FM Radio / GPS Navigation. Audio from a lower priority source will be interrupted by higher priority audio.

Universal Pairing (with other LEXIN models):

The G2P can pair with other LEXIN models such as B4FM, G16, MTX, and NOVUS X2. The pairing process is similar.

Enter Pairing Mode: In standby, press and hold the Intercom button for 2 seconds. The LED will blink red/blue and announce "Pairing". (Diagrams show pairing process).

Pairing Complete: The G2P automatically searches for and pairs with the device. The LED indicator changes from red/blue blinking to slow blue blinking, accompanied by a voice prompt.

Intercom Call Handling:

Starting Intercom Calls: After pairing, press the Intercom button once (on either unit) to start an intercom call. The LED will blink purple during the call.

Ending Intercom Calls: Press the Power button once to end the intercom call. The LED will blink blue.

Other Company Intercom Pairing (Connecting from G2P):

1. In standby mode, press and hold the Intercom button for 2 seconds. The LED will blink red/blue and announce "Pairing".
2. Turn on the other company's intercom and put it into pairing mode. The G2P will automatically search for it.
3. Once pairing is complete, the blue LED will blink, and a voice prompt will announce it.
4. To start an intercom call, press the Volume Up and Volume Down buttons simultaneously once. The LED will blink purple.
5. To end the intercom call, press the Power button once. The LED will blink blue.

Maintenance & Certification

Technical Standards Certification:

This product has obtained Technical Standards Certification and complies with the technical standards of the Radio Law.

• FCC Rule: This product complies with FCC Part 15. Operation is subject to two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
• FCC RF Exposure Statement: Antennas used with this device must be installed at least 20cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter.
• FCC Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
• CE Declaration of Conformity: In accordance with the R&TTE Directive (99/5/EC), this product bears the CE mark. LEXIN declares that this product complies with the essential requirements and other relevant provisions of Directive 1999/5/EC.

Warranty Regulations:

• The warranty period for this product is one year from the date of purchase. If the product fails due to manufacturing defects or material flaws within this period, LEXIN will, at its discretion, provide free repair or replacement with an equivalent product.
• However, the warranty does not cover failures caused by misuse, accidents, unauthorized repairs or modifications, or natural disasters.
• Consumable items such as speaker microphones have a warranty period of 6 months. Loss, degradation, damage, or connection issues occurring during use are not covered by the warranty.
• LEXIN is not liable for any direct or indirect damages, including but not limited to accidents, injuries, loss of time, inconvenience, loss of profit, or incidental expenses, resulting from product malfunction.
• The warranty is void if the unit shows significant external damage, cracks, or signs of impact.
• To request warranty service, please email LEXIN at katelin@lexinmotorcycle.com.
• Some repairs may be subject to charges even within the warranty period.
• Damage caused by water ingress will void the warranty under all circumstances.

Returns & Exchanges:

• For any operational questions, search for "LEXIN Moto JP" on YouTube to view operating videos.
• For warranty claims, please email our support at katelin@lexinmotorcycle.com.
• In case of initial defects or product failure within the warranty period, please contact us and provide the following information: Product Name, Serial Number, Description of Issue, Full Name, Address, Place of Purchase, Date of Purchase, and Proof of Purchase (Warranty Card).

Other Notes:

• Intercom Calls: For group connections, arrange units in riding order to maximize communication range. Bluetooth devices (smartphones or GPS) cannot be paired during group intercom connections.
• Starting Intercom Calls: It takes a few seconds to establish an intercom call. Please wait for the connection to be made.
• Call Range: If units move out of the communication range, you may experience static, silence, or connection interruptions. In such cases, the G2P will automatically attempt to reconnect every few seconds until the connection is re-established.
• Battery Saving: To conserve battery power, disconnect the intercom when not in use.