SENA 50S Dual Pack

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.

The FM radio with RDS function determines whether you can listen to radio stations while riding and receive extra information such as station names and traffic updates. This adds entertainment and practical information during your ride.

• Yes: The intercom supports FM radio with RDS. You can listen to favorite stations and automatically receive additional information such as station names, program info, and traffic updates.
• No: The intercom does not support FM radio or RDS. Listening to radio is not possible via the device.

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. Phone calls must be made via another device or with the helmet covering your ears.

The "Music sharing" option determines whether you can share music with other riders via the intercom. Passengers or fellow riders can listen to the same track without using separate devices.

• Yes: You can wirelessly share music with other intercom users. Useful for rides with passengers or groups so everyone can enjoy the same audio.
• No: Music sharing with other intercoms is not supported. Only you can hear the music in your own helmet.

The Audio multitasking/overlay option determines whether you can conduct intercom conversations while simultaneously listening to music, FM radio, or GPS instructions. This improves convenience and ensures you always hear important audio while riding.

• Yes: The intercom supports audio multitasking or overlay. With audio multitasking, the volume of music, radio, or GPS is temporarily reduced during an intercom conversation. With audio overlay (also called "parallel audio streaming" by Cardo), the audio continues at the same volume so you can clearly hear both the conversation and background audio.
• No: The intercom does not support audio multitasking or overlay. When a conversation starts, other audio is interrupted or muted, so only the conversation is heard.

Intercom compatibility determines which other intercom systems and brands it can communicate with. This is important when riding with people using different brands, ensuring seamless connection and communication.

The intercom application indicates whether the system is helmet-specific or universal. This helps you ensure the device fits a specific helmet model or can be used flexibly across multiple helmets.

The "Intercom rider → passenger" option determines whether the rider can communicate directly with the passenger via the intercom. Useful for instructions, route guidance, or chatting while riding.

• Yes: The rider can communicate directly with the passenger via the intercom without shouting or using hand signals.
• No: Direct communication between rider and passenger is not supported via the intercom.

The "Intercom bike → bike" option determines whether you can communicate directly with other riders via the intercom while riding. Useful for instructions, route coordination, or group conversations during rides.

• Yes: You can communicate directly with other riders using a compatible intercom, keeping everyone connected without shouting or hand signals.
• No: Direct bike-to-bike communication is not supported. Conversations with other riders are not possible through the system.

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

• Specify number of meters: Indicates the maximum distance for communication. Note: in urban areas, heavy traffic, or forested regions, this distance may be shorter.

The maximum number of participants in a group conversation determines how many intercom users can talk simultaneously. Important for larger group rides or motorcycle clubs.

• Specify number of participants: Indicates the maximum number of participants that can communicate simultaneously. In larger groups, connection may be slightly more complex and audio quality may vary slightly.

Recharge time indicates how long it takes for the intercom to fully charge. Important to know so you can plan when the device will be ready for use again.

• Specify number of hours: Indicates the time needed to fully charge the battery. Fast charging may be available on some models for quicker readiness.

Maximum talk time indicates how long you can continuously use the intercom before the battery runs out. Important for long rides or group communication.

• Specify number of hours: Indicates the time you can talk before recharging is needed. Note: using extra features like music streaming or GPS can reduce talk time.

The number of units or devices indicates how many intercoms are included in the package. Determines how many riders or passengers can use the system immediately.

• 1: Package contains one intercom, including one audio kit for installation in a single helmet.
• 2: Package contains two intercoms, including two audio kits. Ideal for couples or friends wanting to communicate immediately.

The "Software updates via Windows" option determines whether you can easily update the intercom via a Windows computer. Regular updates can add new features or improve existing ones.

• Yes: The intercom can be updated via a Windows computer to get the latest firmware, improvements, and bug fixes.
• No: Windows updates are not supported. Firmware updates can only occur via other methods, if available.

The "Software updates via Mac" option determines whether you can easily update the intercom via a Mac computer. Ensures you can always use the latest firmware and features.

• Yes: The intercom can be updated via a Mac computer, keeping you up-to-date with the latest features, improvements, and bug fixes.
• No: Mac updates are not supported. Firmware updates must be performed 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 how the intercom’s microphone is designed and installed. Affects usability, installation, and audio quality while riding.

• Yes: Comes with a detachable wired microphone that can be placed inside the helmet for flexible positioning and optimal audio capture.
• No: No separate wired microphone; other microphone solutions may be used, such as integrated microphones.
• Integrated: Microphone is built into the helmet or intercom, simplifying installation without a separate cable.

The "Flexible boom microphone" option indicates how the intercom microphone is designed and installed. Can be bent or positioned for optimal audio capture and comfort.

• Yes: Comes with a detachable flexible boom microphone that can be positioned in the helmet as desired.
• No: Does not include a flexible boom microphone; another type of microphone may be used, such as an integrated mic.
• Integrated: Built into the helmet or intercom, no separate boom microphone needed, making installation easier.

The Bluetooth version of an intercom determines which wireless technology is used for connections with other intercoms, smartphones, or audio devices. Newer versions generally offer faster data transfer, more stable connections, and extra features.

• Specify version: Indicates the supported Bluetooth version (e.g., 4.2, 5.0, or 5.2). Higher versions typically offer better range, improved audio quality, and lower power consumption.

The "Automatic volume adjustment" option determines whether the intercom volume automatically adapts to ambient noise. Ensures a consistent and comfortable listening experience while riding.

• Yes: Volume automatically adjusts to traffic noise, wind, or speed changes, keeping conversations and audio clearly audible.
• No: Volume remains constant and must be adjusted manually. Loud wind or heavy traffic can make it harder to hear audio clearly.

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

• Integrated in helmet: Module fully built into the helmet, with no separate dimensions, making installation simple and maintaining helmet profile.
• Effective dimensions: Physical dimensions of the detachable module in millimeters (length x height x depth). Helps determine placement and space occupied in or on the helmet.