5.0 | 8 reviews

A-Connect Communication System

racing/sport | helmet accessories

$549.95

Color:Black

The integrated communication system was developed for track and sport riders using the S-R7 helmet. Thanks to seamless automatic switching between Mesh 3.0 and WAVE, it enables clear group communication and uninterrupted connectivity over long distances - even at high speeds.

Mesh Intercom 3.0 Range – Up to 2 km (1.4 miles) in open terrain, virtually unlimited riders, open or private groups
WAVE Intercom – Cellular connectivity for long-distance communication with automatic Mesh-to-WAVE switching
Bluetooth 5.3 – Universal intercom compatibility with other brands and Bluetooth® audio for music, GPS, and calls
AI-Powered Noise Cancellation (AINR) – Real-time ambient noise reduction and echo cancellation
Premium Harman Kardon Audio – Second-generation 40 mm high-resolution speakers
Dual-Core CPU – Fast, stable performance in any environment
Waterproof IPX5 System when mounted – Ready for rain and all-weather riding
Auto Stand-by & Quick Charge – Up to 20 hours of talk time and a full charge in 2.5 hours
Enhanced Voice Commands – Hands-free control of calls, music, navigation, and intercom
Sena Motorcycles & WAVE Apps – Over-the-air updates, device configuration, easy group setup, and intuitive controls. Available on the App Store and Google Play.

The A-Connect Communication System is constructed as an integrated plastic helmet communication unit combining Mesh Intercom 3.0, WAVE cellular, and Bluetooth 5.3 hardware within a compact S-R7-specific assembly.
The communication architecture is built around a mesh network structure engineered for rider-to-rider connection distances of up to 2 km (1.4 miles) in open terrain.
The intercom build supports open or private mesh group configuration through a system structure developed to manage virtually unlimited rider connections.
The audio construction uses a pair of 40 mm second-generation Harman Kardon high-resolution speakers as the core speaker hardware.
The voice-processing structure integrates AI-powered ambient noise reduction and echo cancellation within the system’s audio architecture.
The internal electronics are built around a dual-core CPU architecture for management of communication, audio, and control functions.
The microphone assembly uses a high-fidelity wired microphone configured for dedicated helmet installation.
The integrated power unit is constructed to provide up to 20 hours of talk time in Bluetooth intercom mode.
The charging system uses a USB-C Quick Charge configuration with a full recharge time of approximately 2.5 hours.
The mounted system construction is rated to IPX5 for water-resistant external use.
The external control structure uses an integrated 4-key control unit with a built-in status LED.
The operating interface incorporates a next-generation voice command engine within the control architecture.
The system software structure is configured for integration with the Sena Motorcycles App and Sena WAVE Intercom App.
The firmware build supports seamless over-the-air update installation.
The full assembly is purpose-built for seamless installation inside the Alpinestars S-R7 helmet platform.
The electronic system structure incorporates Auto Stand-by and automatic Mesh-to-WAVE switching functions, and the complete unit weight is approximately 100 g.