CARDO HJC 4X

The usage option of a motorcycle intercom determines who and how you can communicate while riding. Below are the most common usage options:

• Bike to bike: Allows you to communicate one-on-one with another rider. Ideal for short trips or if you often ride with the same partner.
• Bike to bike (group conversation): Allows multiple motorcycles to communicate simultaneously. Useful for group rides or motorcycle clubs, so everyone stays informed of directions and the route.
• With passenger: Makes it easy to communicate with your passenger. Handy for giving instructions, discussing routes, or just chatting while riding.

The Bluetooth GPS instructions option determines whether you can hear navigation prompts directly through the intercom while riding. This makes following routes safer and easier.

• Yes: You receive spoken navigation instructions from your GPS or smartphone directly into your helmet. You don’t need to constantly look at a screen, improving safety and riding comfort.
• No: The intercom does not support direct GPS instructions. Navigation must be followed using another method, such as a separate navigation screen or audio signals from a smartphone outside the helmet.

The MP3 option via Bluetooth (A2DP) determines whether you can wirelessly stream music from your smartphone or other device to the intercom. This allows you to enjoy music while riding without extra cables.

• Yes: The intercom supports wireless music streaming via Bluetooth A2DP. You can listen to your favorite songs or audiobooks on the go, directly in your helmet.
• No: The intercom cannot stream music via Bluetooth. Audio from external devices must be played using another method, such as a separate speaker or wired connection.

The MP3 option via audio cable determines whether you can play music from an external device, such as a smartphone or MP3 player, directly through the intercom via a cable connection. This provides a reliable way to listen to audio while riding.

• Yes: The intercom supports music playback via a connected audio cable. Useful if you prefer not to use Bluetooth or for devices without wireless support.
• No: The intercom cannot play music via an audio cable. You are limited to Bluetooth streaming or other playback methods outside the helmet.
• Optional: With an extra cable or accessory, music can be played via an audio cable. This allows you to add functionality when needed.

The "Use while charging" option determines whether you can continue using the intercom while the device is charging. This can be useful during long rides or intensive use.

• Yes: The intercom can be used while charging, allowing communication even when the battery is low.
• No: The intercom cannot be used while charging. You must wait until the device is fully charged before using it again.

Indicates whether the intercom has a built-in FM radio receiver. With RDS, you receive extra information such as station name and traffic updates.

• Yes: The intercom has a built-in FM radio. You can listen to radio stations directly without a smartphone and receive extra information such as station name and traffic updates.
• No: The intercom does not have a built-in FM radio. You can still listen to the radio via a connected smartphone (e.g., using streaming apps).

The Bluetooth hands-free calling option determines whether you can make phone calls through the intercom without taking your hands off the handlebars. This improves both safety and convenience while riding.

• Yes: You can handle incoming and outgoing calls directly via the intercom, staying connected without removing your hands from the handlebars.
• No: Hands-free Bluetooth calling is not supported.

Indicates whether you can share music from your smartphone with other riders via the intercom. Passengers or fellow riders can listen to the same track simultaneously.

• Yes: You can wirelessly share music from your smartphone with other intercom users so everyone hears the same audio at the same time.
• No: Sharing music with other intercoms is not possible. You can only hear the music in your own helmet.

Indicates whether you can continue to hear music, FM radio, or GPS instructions during an intercom conversation. This way, you always hear important audio without the conversation interrupting everything.

• Yes: The intercom supports this. During a conversation, music, radio, or GPS audio is temporarily lowered or stays at the same volume so you can clearly hear both the conversation and the background audio.
• No: The intercom does not support this. During a conversation, other audio is muted so you only hear the conversation.

Indicates which other intercom systems and brands your intercom can communicate with. Useful if you often ride with riders of different brands, so you can connect and communicate seamlessly.

Indicates whether the intercom is specially designed for one helmet model or can be used on multiple helmet types. This tells you whether the device fits perfectly or is flexible.

Determines how you connect and with whom you can talk while riding. Different technologies offer varying capabilities for range, group conversations, and smartphone integration:

• Bluetooth: Wireless connection to other Bluetooth intercoms or smartphones. Suitable for short distances, one-on-one conversations, or small groups.
• Mesh: Advanced network allowing multiple intercoms to communicate flexibly. Ideal for groups of various sizes, with automatic connection management.
• Mesh + Bluetooth: Group conversations via Mesh while simultaneously connecting to smartphones or older Bluetooth intercoms.
• VoIP via smartphone: Communication via your smartphone’s internet connection. Useful for long-distance calls or participants who are not nearby.
• VoIP + Mesh: Long-distance calls via VoIP and short-distance group communication via Mesh.
• VoIP + Mesh + Bluetooth: Full flexibility: long-distance via VoIP, group conversations via Mesh, and compatibility with Bluetooth devices. Ideal for maximum connectivity.

Indicates whether the rider can speak directly with the passenger via the intercom. Useful for instructions, navigation guidance, or just chatting while riding.

• Yes: Direct contact via the intercom is possible, without needing to shout or use hand signals.
• No: Direct contact via the intercom is not possible. Communication must then be done in another way, e.g., speaking or using hand signals.

Indicates whether you can communicate directly with other riders while riding via the intercom. Useful for instructions, route coordination, or group conversations during rides.

• Yes: Direct contact with other riders is possible via the intercom. This keeps everyone connected without needing to shout or use hand signals.
• No: Direct contact via the intercom is not possible. Communication must then be done in another way, e.g., speaking or using hand signals.

The maximum communication range indicates how far you can talk with other intercom users before the signal weakens or drops. The distance is measured in open terrain, without obstacles such as buildings or trees.

• Specify number of meters: Indicates the maximum distance at which conversations are still possible. Note: in urban areas, heavy traffic, or forested regions, this distance may be shorter.

Indicates how many intercom users can talk to each other simultaneously. Useful for rides with larger groups or motorcycle clubs.

• Number of users: The maximum number of participants who can communicate at the same time. In larger groups, the connection may become slightly more complex and sound quality may vary slightly.

Indicates how long it takes for the intercom to be fully charged. This tells you when the device is ready for use again.

• Number of hours: Time required to fully charge the battery. Some models support fast charging, making the intercom ready for use more quickly.

Indicates how long you can continuously use the intercom before the battery runs out. Useful for long rides or group communication.

• Number of hours: Time you can talk before needing to recharge. Using additional features like music streaming or GPS may reduce talk time.

Indicates how many intercoms are included in the package. This tells you how many riders or passengers can use the system.

• 1: One intercom device including one audio kit for installation in one helmet.
• 2: Two intercom devices including two audio kits. Ideal for couples or friends who want to communicate immediately. Additionally, the bundle is often slightly cheaper than buying two separate devices.

Indicates whether the intercom can be easily updated via a Windows computer. Regular updates can add new features or improve existing functionality.

• Yes: The intercom can be updated via a Windows computer, ensuring you always benefit from the latest firmware, improvements, and bug fixes.
• No: Updates via Windows are not possible. Firmware updates may only occur via other methods, if available.

Indicates whether the intercom can be easily updated via a Mac computer. This ensures you always have access to the latest firmware and features.

• Yes: The intercom can be updated via a Mac computer, ensuring you always benefit from the latest features, improvements, and bug fixes.
• No: Updates via Mac are not possible. Any firmware updates must be done via other methods, if available.

The "Dust and water resistant" option indicates how well the intercom is protected against dust and water. Important for use in various weather conditions and challenging environments.

• Yes: Fully resistant to dust and water, suitable for intensive outdoor use.
• Yes, IP(X) certification: Official IP certification (e.g., IP67) indicates the level of protection against dust and water. Check the specific IP rating for details.
• No: Not protected against dust or water. Avoid use in rain or dusty environments.
• Water resistant: Can handle light rain or splashes but is not fully waterproof and should not be submerged.

The “Wired Microphone” option indicates which type of microphone is included with the intercom and which helmet type it is suitable for. This affects installation and usability while riding.

• Yes: The intercom comes with a flat, wired microphone that you attach to the inside of the helmet. This type is especially suitable for full-face helmets and non-modular adventure helmets, where the microphone stays in a fixed position without moving parts.
• No: The intercom comes with a boom microphone. This type is especially suitable for modular (flip-up) helmets and other helmets with a moving chin bar, as the microphone moves along and can be flexibly positioned.
• Integrated: The microphone is built into the helmet or the communication system itself. No separate components are needed, resulting in a clean finish and easy installation. This type usually only works with specific helmets.

The “Flexible Boom Microphone” option indicates how the intercom microphone is designed and installed. This type of microphone can be easily bent or positioned for optimal sound capture and comfort.

• Yes: The intercom comes with a detachable flexible boom microphone that can be positioned as desired inside the helmet. This type is especially suitable for modular and open-face helmets, as the microphone moves with the chin bar and can be flexibly positioned for optimal voice capture.
• No: The intercom does not have a flexible boom microphone. Instead, a wired microphone is usually provided, as used with full-face helmets, or another type of microphone.
• Integrated: The microphone is fully built into the helmet or intercom system. No separate components are needed, resulting in a clean finish and easy installation. This type usually works only with specific helmets.

Indicates which Bluetooth version the intercom uses for connections with other intercoms, smartphones, or audio devices. Newer versions usually provide a more stable connection, better range, and extra features.

• Specified version: For example 4.2, 5.0, or 5.2. Higher versions often provide better range, improved sound quality, and lower energy consumption.

Determines whether the intercom’s volume automatically adjusts to ambient noise, such as wind, traffic, or engine sounds. This ensures everything remains audible without manual adjustment.

• Yes: The volume automatically adjusts to ambient noise. Conversations and audio remain clear, even in strong wind, heavy traffic, or at higher speeds.
• No: The volume remains constant and must be adjusted manually. In wind, heavy traffic, or at higher speeds, it may be harder to hear everything clearly.

Indicates the size of the intercom module and how it fits in or on the helmet. Important for comfort, installation, and compatibility with different helmet models.

• Integrated in helmet: The module is fully built-in and has no separate dimensions. Installation is simple, and the helmet’s profile remains unchanged.
• Effective dimensions: The physical dimensions of the standalone module are provided in millimeters (length × height × thickness). This shows how much space the module occupies and how it can be positioned.

Indicates how you operate the intercom while riding. All intercoms have buttons, but some models also feature a rotary knob for extra convenience.

• Rotary knob (scroll wheel): Allows you to easily adjust volume, calls, or other functions. Known as 'jog dial' on Sena or 'control wheel' on Cardo.
• Push buttons: Standard buttons for controlling volume, calls, and music. Reliable and simple, but slightly less quick to operate than a rotary knob.