Shure Microflex MX393/O: Wired Electret Condenser Boundary Microphone for Clear, Professional Conferencing

Experience conference-room clarity and seamless integration with the Shure Microflex MX393/O. This wired electret condenser boundary microphone is designed to deliver exceptional speech intelligibility in meeting spaces of all sizes. Built for reliability and ease of use, the MX393/O is a core component of modern collaboration setups, providing clean, natural sound with minimal setup. From boardrooms to training rooms, this boundary mic is engineered to capture every spoken word while keeping the table surface free of clutter, making it an ideal choice for professionals who demand high-quality audio without compromise.

• Premium boundary microphone for meeting rooms: The MX393/O captures voice with clarity and balance, helping every participant be heard with accuracy across the room.
• Programmable silent membrane switches and smart controls: Tailor the microphone’s behavior to your room setup with configurable controls that support quiet operation and precise command execution.
• Logic inputs and outputs with LED indicators: Integrate the MX393/O into room control systems and DSP pipelines, while visual LED indicators provide at-a-glance status during meetings.
• Discreet, low-profile design for table-top placement: The compact form fits neatly on conference tables, minimizing visual distraction while maximizing pickup area through strategic boundary placement.
• Designed for compatible, scalable conferencing ecosystems: Works with a wide range of conference systems, mixers, and room automation setups for a seamless collaboration experience.

Technical Details of Shure Microflex MX393/O

• Product name: Shure Microflex MX393/O
• Type: Wired electret condenser boundary microphone
• Pickup pattern: Cardioid boundary design optimized for speech from a seated or standing presenter
• Power and interface: Requires connection to a compatible mixer, preamp, or interface with balanced output; uses standard pro-audio signaling principles
• Construction: Robust, table-top form factor designed for heavy use in professional environments
• LED indicators: Status LEDs provide visual feedback for on/off and operational state
• Controls: Programmable silent membrane switches for quiet, reliable operation
• Integration: Logic I/O flexibility supports integration with room control systems, AV furniture, and DSP workflows
• Warranty/Support: Backed by Shure’s global service and support network

how to install Shure Microflex MX393/O

Installing the MX393/O in a conference or training room is designed to be straightforward, enabling quick setup and reliable operation. Begin by selecting a flat, stable surface on the conference table where the microphone can sit without obstruction. Ensure the boundary microphone has an unobstructed line of sight to the primary speaking area, minimizing obstructions such as cables, monitors, or decorative objects that could affect pickup performance. Route the cable toward the room’s audio hub or mixer, keeping runs tidy and away from foot traffic to reduce wear and tangling.

Next, connect the MX393/O to your audio system using the appropriate balanced output connection. This typically involves a standard professional audio interface or mixer that accepts balanced signals from boundary microphones. If your room controller or DSP supports logic I/O, configure the MX393/O to communicate with the control system, enabling features like programmatic mute, source selection, or status indication. Activate any programmed silent membrane switches you intend to use, testing for quiet operation and immediate tactile feedback as you press the switch.

Power is supplied through the audio chain’s standard phantom power or plug-in power as required by your preamp or mixer’s design. Verify that the receiving device is powered on and correctly configured to accommodate the mic’s signal level. Run a quick audio test with participants speaking from typical seating positions around the table. Listen for even pickup across seats and adjust placement if necessary to optimize coverage and minimize room reverberation or echoes that can degrade intelligibility.

For system integration, ensure the MX393/O’s LED indicators reflect the proper status during startup and operation. If your room control system supports logic I/O, verify that the MX393/O responds to control commands, such as mute or unmute, as expected. Document the setup with notes on switch configurations, I/O mapping, and any macros used in your room automation software, so future operators can replicate the setup precisely.

Maintenance is simple: wipe the microphone face with a dry, lint-free cloth and avoid abrasive cleaners. Periodically inspect the cable and connectors for wear, and replace any damaged components promptly to preserve audio quality and system reliability. With regular care, the MX393/O remains a dependable centerpiece for high-quality, intelligible meetings over many years.

• Q: What environments is the MX393/O best suited for?
• A: It’s ideal for medium to large conference rooms, training spaces, and classrooms where clear speech capture across a table is critical.
• Q: Does the MX393/O require a specific power source?
• A: The microphone is designed to work with standard pro-audio equipment and its power is supplied via the connected mixer or preamp as per your system’s design.
• Q: Can I customize the microphone switches?
• A: Yes, the MX393/O supports programmable silent membrane switches, allowing you to tailor operations to your room’s workflow and control needs.
• Q: Are LED indicators helpful during meetings?
• A: Absolutely—LED indicators provide immediate, at-a-glance status, helping operators monitor mic activity without interrupting the discussion.
• Q: Is the MX393/O compatible with most AV systems?
• A: It’s designed for broad compatibility with common conference systems, mixers, and DSPs, making it a versatile choice for diverse setups.