Microphone Shure A400MB

Shure A400MB – a compact, discreet mute button, compatible with Microflex MX395-LED microphones and the MX400SMP series, with a built-in 6-pin adapter for quick, easy connection. Meet the A400MB – a professional solution for meeting rooms and conference halls, enabling full local or remote mute control with installation that's simple and reliable.

The A400MB from Shure is designed to provide an elegant solution for controlling microphones in professional environments. It's compatible with Microflex MX395-LED microphones and modular Gooseneck microphones from the MX400SMP series (including the MX405, MX410, and MX415). The discreet design allows for flush tabletop installation without compromising the aesthetics of meeting rooms or public spaces. The built-in adapter converts a 5-pin XLR output to a 6-pin block connector, ensuring easy installation with no soldering required. Thanks to low power consumption, Phantom Power support, and full compatibility with logic (TTL) systems, the mute button offers flexibility and advanced control, including integration with lighting (LED) systems and central control systems.

• Compact tabletop mute button – designed especially for meeting rooms and conference halls
• Full compatibility – supports Microflex MX395-LED microphones and the MX400SMP series
• Built: in adapter – converts XLR 5-pin to a 6-pin block connector for simple installation
• Phantom Power support – minimal power consumption of just 5mW
• Local or remote control – integration with existing control systems
• Active Balanced output configuration – to maintain high sound quality
• High durability – suited to a wide range of operating and storage temperatures

• Connection: 6-pin block connector
• Power requirements: Phantom Power
• Maximum power consumption: 5mW
• Weight: 113 g
• Output configuration: Active Balanced
• Logic connections: – LED IN: TTL, up to 50V – LOGIC OUT: TTL, up to 20mA, up to 24V (or 50V through 3kΩ)
• Operating temperature: 5°C to 45°C
• Storage temperature: -29°C to 74°C
• Relative humidity: 0–95%
• Dimensions: – Base: 94.96 × 94.96 × 27.04 mm – Button: 39.02 × 39.02 × 5.02 mm – Button sleeve: 22 × 22 × 76.98 mm – Grommet: 49.97 × 49.97 × 8 mm – Gap: 49 × 49 × 1.2 mm
• Warranty: 2 years (subject to manufacturer's terms)

Package includes:

• A400MB mute button
• Plug: on adapter
• Gap spacer
• 3 color rings for personalization
• Mounting hardware (including a flathead screwdriver, 2 cable ties, 2 tension retainers, terminal plug)