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General| Certificates | CE, FCC, IC |
|---|---|
| Bluetooth Version | Bluetooth 4.1 |
| Intercom Range | 900 meters (open area) |
| Operating Temperature | -10°C to 55°C |
| Charging Temperature | 0°C to 45°C |
| Profiles | HFP, HSP, A2DP, AVRCP |
Lists key features like Bluetooth 4.1, Four-Way Intercom, Intercom range, Taillight, and Advanced Noise Control.
Explains the product is a road cycling helmet and provides safety warnings regarding usage, fit, and potential damage.
Details physical components like buttons, microphone, LED taillight, charging port, and speakers via diagrams.
Lists the items included in the package: R2 Helmet, USB Cable, and Helmet Pouch.
Provides step-by-step instructions on how to properly position and adjust the helmet for optimal fit and protection.
Explains how to perform a fitment check by testing for movement and ensuring proper coverage of the forehead.
Consolidates safety warnings on wearing the helmet, buckle security, fit checks, intended use, and specific activities.
Guides users on downloading and using the Sena Utility App and Sena Device Manager for setup and firmware upgrades.
Covers charging the system, powering it on/off.
Defines symbols and terms used in the manual, along with basic button operations.
Details how to check the battery level and adjust the volume up or down.
Explains the first method for pairing a mobile phone via automatic mode or factory reset.
Details the process for pairing the R2 with a phone when the system is powered off.
Details the process for pairing the R2 with a phone when the system is powered on.
Guides on pairing a second mobile phone, GPS, or SR10 device to the R2 system.
Describes how to answer, end/reject calls, and initiate calls using the voice dialer.
Details controls for playing, pausing, volume adjustment, changing tracks, and navigating music via Bluetooth.
Introduces intercom pairing using the "Smart Intercom Pairing (SIP)" method with QR codes.
Details the alternative "Using the Button" method for intercom pairing between two systems.
Explains the priority order for multiple intercom connections based on pairing sequence.
Describes how to start and end a two-way conversation with an Intercom Friend.
Explains the HD Intercom feature for enhanced audio quality in two-way conversations.
Introduces multi-way intercom, enabling conference-style calls with multiple friends.
Guides on establishing a three-way intercom conference by connecting with two friends.
Explains how to initiate a four-way intercom conference by adding a new participant.
Details methods to terminate all intercom connections or disconnect individual friends.
Describes how to merge an intercom friend into an ongoing mobile phone call.
Explains how to create instant multi-way conference intercoms and terminate them.
Guides on pairing with non-Sena Bluetooth headsets using the universal intercom feature.
Details initiating a two-way universal intercom conversation with non-Sena headsets.
Explains how to conduct multi-way intercom conversations with up to three non-Sena headsets.
Describes setting up a three-way universal intercom with two Bluetooth systems and one non-Sena headset.
Covers configurations for four-way universal intercom, involving non-Sena headsets and other Bluetooth systems.
Explains the operation of the red LED taillight, including solid on, night flash, and day flash modes.
Outlines the operating priority of Bluetooth functions, from highest (mobile phone) to lowest (stereo music).
Details how to access, navigate, and execute options within the Bluetooth system's configuration menu.
Guides on changing settings via the Sena Device Manager or Sena Utility App.
Explains how to select and maintain the device's language setting.
Discusses voice prompts and the sidetone feature for audible feedback of the user's voice.
Explains the Advanced Noise Control feature that reduces background noise during conversations.
Provides instructions for performing a fault reset using the pinhole button to resolve issues.
Guides on how to perform a factory reset to erase all settings and restore defaults.
Details how to clean the helmet, proper storage, and recommendations for replacement due to wear and tear.
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