ZeroNoise FEARLESS OFFROAD ZN ClearVoice™ digital control unit
Key features
The ZeroNoise FEARLESS OFFROAD ZN ClearVoice™ digital control unit has been completely redesigned to provide higher sound quality, greater durability, and full control in the most demanding rally and off-road conditions. The IP65 rating guarantees high protection against dust and water, and the new design makes it easy to use even when wearing gloves.
ClearVoice™ technology – better communication in noisy environments
At the heart of the device is a powerful digital processor with ZN ClearVoice™ technology, which uses adaptive algorithms to filter background noise and improve speech intelligibility in real time. The user can independently adjust noise compression and voice tone correction to achieve the optimal effect in the car cabin.
Features and benefits
- Enhanced durability – IP65-rated housing, resistant to dust and splashes.
- 36% larger display – improved readability while driving.
- Silicone keypad – more reliable operation and a tactile click, even when wearing gloves.
- Nexus panel connectors (ZN LINK) – more stable connections and greater resistance to systeMU; high protection (IP67) panel connectors facilitate service and replacement.
- Multi-Function Touch Display – touch control designed for use with gloves.
- Dual volume control – separate settings for driver and passenger.
- Vehicle integration – Can-Bus for remote control and integration with the car's electrical system.
- audi: Audi IN/OUT for radio communication and Audi OUT for integration with a car camera.
- RCA output – support for connecting the eMU system to a car camera.
- Remote settings management – full control via the ZN App / Zero Noise App (smartphone or tablet) via Wi-Fi.
- OTA updates – remote software updates via Wi-Fi on your phone.
- Durable construction – anti-shock and anti-vibration silicone cover for stable operation in vibrations and impacts.
- Stable power supply – filtered 12V cable for reliable operation of the audi o. installation.
- Flexible configuration – choice of standard by changing the cable (you replace the cable, not the intercom); easier troubleshooting without interfering with the device.
- Regulatory compliance – factory certificate confirming compliance with requirements.
Compatibility
The device works with: all Bell helmets, ZeroNoise intercoms and headsets, and any helmet using Nexus connectors.
Included
- audi output to a car camera (Audi Out)
- Audio IN/OUT radio connection
- Filtered 12V power cable
- Can-Bus interface
- Quick mounting bracket (for cage/roll bar or dashboard)
Legend
- A – connection for the driver
- B – connection for remote control
- C – multifunctional connector: 12V power input and Audi o IN/OUT for radio and audi o for camera
Important
Cables for the driver and co-driver are not included in the ClearVoice package – they must be purchased separately.










