Shure A400MB Mute Button

• Configurable as toggle, push-to-talk and push-to-mute functionality


• Onboard programmable switches configure logic settings, LED, and mute button behavior, including touch surface sensitivity


• Compatible with third-party control systems


• Included color rings to match black, aluminum or white finish microphones


• Easy table installation in 1 1/8" (30mm) hole

Introducing the Shure A400MB mute button accessory—an essential tool for adding convenient mute control to your audio setup. This versatile accessory is designed to work seamlessly with the Microflex MX395-LED low-profile boundary microphones and MX400SMP-compatible modular gooseneck microphones (MX405/MX410/MX415), providing enhanced functionality and control.

The A400MB mute button accessory offers both local and remote mute control, allowing users to easily manage audio output with the touch of a button. Whether you need to quickly mute the microphone during a presentation or control the audio remotely from a separate location, this accessory provides the flexibility and convenience you require.

Designed with discretion in mind, the A400MB features an unobtrusive design that seamlessly integrates into boardroom tables and other surfaces. This surface-mountable accessory ensures a clean and professional look, enhancing the aesthetics of your audio setup.

Installing the A400MB is hassle-free, thanks to its innovative design. The adapter conveniently converts the 5-pin XLR output to a standard block connector, eliminating the need for soldering and simplifying the termination process. With easy and straightforward installation, you can quickly incorporate this accessory into your existing audio system.

The Shure A400MB mute button accessory is built to meet the high standards of Shure's renowned audio equipment. Its robust construction ensures durability and reliability, making it suitable for long-term use in various professional settings.

Enhance your audio control capabilities with the Shure A400MB mute button accessory. Whether you need local or remote mute control, this versatile accessory provides a seamless solution for managing audio output. With its unobtrusive design, easy installation, and compatibility with select Shure microphones, the A400MB is the perfect addition to boardrooms, conference rooms, and other professional environments where audio control is essential.