Electro-Voice RSB-2 Installed Referee Switch Box with TA4 Connectors

Wireless Referee Mute Switch for Clear and Reliable Communication
The RSB-2 Referee Switch Box is the industry-standard toggle mute switch designed specifically for use with referee wireless systems. It connects seamlessly between a lavalier or headworn microphone and a compatible bodypack transmitter, providing noiseless muting to ensure smooth, professional communication on the field. Whether paired with the REV-WT, WTU-2, or other supported transmitters, the RSB-2 delivers dependable performance in high-pressure environments.

Effortless Operation with Noiseless Mute
The RSB-2 is equipped with a large, positive toggle switch that is easy to operate, even without looking, allowing referees to focus on the game. Its noiseless mute function ensures there are no clicks or pops during activation, maintaining clear and uninterrupted audio transmission. The reliable design makes it a critical tool for referees needing flawless communication during games.

Seamless Compatibility with Wireless Systems
Designed for use with Electro-Voice and Telex wireless bodypack transmitters, the RSB-2 features TA4 in and out connectors for fast and secure connections. It is fully compatible with newer models like the REV-WT and WTU-2, which automatically recognize the RSB-2, while older systems require a referee-specific configuration. This adaptability ensures the RSB-2 integrates seamlessly into a wide range of setups.

Durable and Convenient Design for On-Field Use
Built for rigorous use, the RSB-2 comes with a sturdy belt clip that allows referees to wear it on the right or left side, providing convenient access during matches. Its compact and lightweight design ensures it stays out of the way while maintaining easy usability, making it ideal for active referees.

Professional-Grade Solution for Referees
With its noiseless mute functionality, robust construction, and intuitive operation, the RSB-2 is an essential tool for professional referees and officials. It enhances the clarity and reliability of wireless communication systems, ensuring smooth and efficient officiating in any sports setting.