1. Introduction
Thank you for choosing the GEARELEC G-MAX Motorcycle Helmet Intercom Headset. This device is designed to enhance your riding experience by providing seamless communication, entertainment, and safety features. With its advanced Bluetooth 5.2 technology, long-range intercom capabilities, and robust waterproof design, the G-MAX ensures you stay connected and informed on the road.
Figure 1: GEARELEC G-MAX Intercom Headset
2. Package Contents
Please check the box for the following items:
Figure 2: G-MAX Intercom Parts and Accessories
- G-MAX Intercom Unit
- Hard Microphone
- Soft Microphone
- Speaker Set
- USB C Charging Cable
- Mounts (2X)
- Fasteners (4X)
- Mount Fastener (1X)
- Velcro pads
- Instruction Manual
3. Product Overview
Familiarize yourself with the main components and controls of your G-MAX intercom.
Video 1: GEARELEC G-MAX Product Overview and Button Functions
3.1. Main Unit Layout
Figure 3: G-MAX Intercom Front View with LCD Display and Buttons
- LED Display: Shows battery status, connection status (headphone, Bluetooth, pairing), and standby mode.
- Intercom Button: Used for initiating and managing intercom calls.
- Multifunction Button: Primary control for various functions.
- Microphone Button: Activates/deactivates the microphone.
Figure 4: G-MAX Intercom Side and Bottom Views with Buttons and Ports
- '+' Button: Volume up, next track, etc.
- '-' Button: Volume down, previous track, etc.
- Power Button: On/Off switch.
- Headset/Charging Port: USB Type-C port for charging and connecting the headset.
3.2. Lighting Modes
The G-MAX features 7 colorful flowing light modes for enhanced visibility and personalization.
Figure 5: Visual representation of the 7 different lighting modes.
- Always on blue light
- Always on green light
- Always on red light
- Red flowing light
- Blue flowing light
- Green flowing light
- Multi-color flowing light
4. Specifications
| Feature | Detail |
|---|---|
| Brand Name | GEARELEC |
| Model Name | G-MAX |
| Item Type | Helmet Headset |
| Bluetooth Version | 5.2 |
| Bluetooth IC | Qualcomm |
| Maximum Intercom Distance | Up to 2000m (500-2000m) |
| Maximum Number of Riders | 6 (full-duplex) |
| Power Supply Mode | Built-in Battery |
| Battery Capacity | 1500 mAh |
| Standby Time | 600 hours |
| Working Time (Intercom Mode) | 50 hours |
| Music Time | 60 hours |
| Charging Time | About 2.5 hours |
| Charging Port | USB Type C (5V 1A) |
| Protection Grade | IP67 Waterproof |
| Noise Cancellation | CVC |
| Display | 0.96 inch smart dot matrix display |
| Lights | Red, Blue, Green flowing lights (7 modes) |
| Microphone | USB Type C connector, 32 ohm 40mm subwoofer speakers, omnidirectional soft and hard mics |
| Intercom Size | 9.2 x 4.7 x 2.35 cm |
| Intercom Weight | 48 ± 3g |
| Working Temperature | 14-131 °F (-10-55 °C) |
| Certification | CE |
5. Setup
5.1. Charging the Device
Before first use, fully charge your G-MAX intercom. Connect the provided USB C charging cable to the headset/charging port on the device and plug the other end into a 5V 1A USB power adapter (not included). The LED display will indicate charging status.
5.2. Installing on Helmet
The G-MAX intercom is suitable for most motorcycle helmets, including full-face and flip-up helmets.
Figure 6: G-MAX Intercom Mounting Method on Full-face and Flip-up Helmets
- Choose the appropriate mount (clip or adhesive) for your helmet type.
- Attach the mount securely to the side of your helmet. Ensure it is positioned where the intercom unit will not obstruct your vision or movement.
- Slide the G-MAX intercom unit onto the mount until it clicks into place.
5.3. Installing Speakers and Microphone
- Attach the speakers inside your helmet's ear pockets using the provided Velcro pads. Ensure they are positioned directly over your ears for optimal sound.
- Select either the hard microphone (for open-face/flip-up helmets) or the soft microphone (for full-face helmets).
- Connect the chosen microphone to the headset/charging port on the G-MAX unit.
- Route the microphone cable and speaker cables neatly within the helmet lining to avoid interference and ensure comfort.
6. Operating Instructions
6.1. Power On/Off
- Power On: Slide the Power Button to the 'On' position. The LED display will light up, and you will hear a power-on prompt.
- Power Off: Slide the Power Button to the 'Off' position. The LED display will turn off, and you will hear a power-off prompt.
6.2. Bluetooth Pairing (Phone)
- Ensure the G-MAX is powered on and in standby mode (indicated on the LCD display).
- On your mobile phone, enable Bluetooth and search for available devices.
- Select "GEARELEC G-MAX" from the list of devices.
- Once paired, the Bluetooth icon on the G-MAX LCD display will become solid.
- The G-MAX supports connection to two phones simultaneously.
6.3. Intercom Communication (Group Pairing)
The G-MAX supports full-duplex intercom communication for 2-6 riders within a range of up to 2000 meters (actual range 300-800 meters between 2 riders in real environments).
Figure 7: G-MAX Intercom Group Communication Scenario
- Ensure all G-MAX units are powered on and within range.
- Press and hold the Intercom Button on your unit until it enters pairing mode (refer to the LCD display for "PAIRING" status).
- Repeat this step for all units you wish to connect.
- The units will automatically search and connect to each other. Once connected, the intercom icon on the LCD display will become solid.
- To initiate an intercom call, briefly press the Intercom Button. To end, press it again.
6.4. Music Playback and Sharing
Once paired with your phone, you can play music. The G-MAX also supports music sharing with other compatible intercoms on the same platform.
Figure 8: G-MAX Intercom Multiple Audio Features including Stereo Music and Music Sharing
- Play/Pause: Briefly press the Multifunction Button.
- Next Track: Briefly press the '+' Button.
- Previous Track: Briefly press the '-' Button.
- Music Sharing: Refer to the specific instructions in the full manual for initiating music sharing with other units.
6.5. FM Radio
The G-MAX includes an FM radio function to listen to broadcast news and other information during your ride.
Figure 9: G-MAX Intercom with FM Radio Feature
- Turn On/Off FM Radio: Press and hold the Multifunction Button for approximately 2 seconds.
- Scan Stations: Briefly press the '+' or '-' Button while FM radio is active.
6.6. Call Management
- Answer Call: Briefly press the Multifunction Button.
- End Call: Briefly press the Multifunction Button.
- Reject Call: Press and hold the Multifunction Button for 2 seconds.
- Voice Assistant: Double-press the Multifunction Button to activate your phone's voice assistant (e.g., Siri, Google Assistant).
6.7. Adjusting Volume
- Volume Up: Briefly press the '+' Button.
- Volume Down: Briefly press the '-' Button.
6.8. Changing Lighting Modes
The G-MAX offers various lighting modes. Refer to the full manual for specific button combinations to cycle through the 7 available modes.
7. Maintenance
7.1. Cleaning
Wipe the intercom unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the charging port cover is securely closed before cleaning.
7.2. Waterproof Care (IP67)
Figure 10: G-MAX Intercom in rainy conditions, demonstrating IP67 waterproof rating.
The G-MAX has an IP67 waterproof rating, meaning it is protected from dust and can withstand immersion in water up to 1 meter for 30 minutes. However, to maintain its waterproof integrity:
- Always ensure the headset/charging port cover is firmly sealed before exposure to water or dust.
- Avoid prolonged immersion or high-pressure water jets.
- If the device gets wet, dry it thoroughly before charging or opening any ports.
7.3. Battery Care
- Charge the battery regularly, even if the device is not in use, to prolong its lifespan.
- Avoid exposing the device to extreme temperatures (hot or cold) as this can affect battery performance.
- Do not attempt to replace the built-in battery yourself. Contact customer support if battery issues arise.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or device is off. | Charge the device fully. Ensure the power switch is in the 'On' position. |
| Cannot pair with phone. | Bluetooth is off on phone, device not in pairing mode, or too many paired devices. | Ensure phone Bluetooth is on. Put G-MAX in pairing mode. Clear previous Bluetooth connections on your phone if necessary. |
| Intercom connection issues. | Units out of range, interference, or incorrect pairing procedure. | Ensure units are within effective range (300-800m for 2 riders). Re-initiate group pairing. Avoid obstacles. |
| No sound from speakers. | Volume too low, speakers disconnected, or faulty speakers. | Increase volume. Check speaker connections. Test with another audio source if possible. |
| Microphone not working. | Microphone disconnected, wrong microphone type for helmet, or microphone muted. | Check microphone connection. Ensure correct microphone (hard/soft) is used. Unmute microphone if applicable. |
| Cannot connect with GX8. | Compatibility issues with third-party intercoms. | The G-MAX supports 2-rider communication with third-party Bluetooth intercoms. Ensure the GX8 is also in pairing mode and follow its instructions for connecting to other brands. Full compatibility with all third-party devices cannot be guaranteed. |
9. User Tips
- For optimal sound quality, ensure speakers are positioned directly over your ears inside the helmet.
- Regularly check the battery level on the LCD display to avoid unexpected power loss during rides.
- When riding in groups, establish a clear communication protocol to avoid confusion, especially when using the intercom function.
- Keep the charging port cover securely closed at all times when not charging to maintain the IP67 waterproof rating.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official GEARELEC website. Keep your proof of purchase for warranty claims.
