Shure MX392/O-TA Microflex Omnidirectional Boundary Microphone with Logic-Control LED for Installs (Unterminated Pigtail, Back Cable Exit) (TAA-Compliant)

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Shure SKU: MX392/O-TA
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Sale price$315.70 Regular price$442.20


This black Shure MX392/O Microflex is a omnidirectional boundary microphone designed to capture high-quality speech and voice for sound-reinforcement and teleconferencing installations in governmental, institutional, religious, and business settings.

The MX392/O features a TTL Logic LED input and TTL Logic switch output, and a 12' unterminated cable that exits from the back of the unit.

The MX392/O can be permanently installed on conference tables, desks, or lecterns. Its sleek, low-profile design is ideal for conference rooms and other sites where minimal mic visibility is of high priority and aesthetics are important.

The microphone features a omnidirectional polar pattern best used for several people sitting in a circle around a table. The mic takes advantage of the boundary effect to capture clear speech with reduced room ambience for intelligibility. The interchangeable capsule design provides the installer with greater flexibility and makes it possible to easily reconfigure microphone coverage as the need arises.

The MX392/O is equipped with a programmable, silent membrane switch that can be logic-controlled remotely by various automatic mixers, teleconferencing systems, and control systems. A bicolor LED indicates the status of the mic.

The mic resists interference from devices such as cell phones and two-way communication devices. It requires 11 to 52V phantom to operate. Included is an easy-to-use paint mask for custom-color installations.

*The TAA-compliant models are made-to-order with a typical delivery time of 2 to 4 weeks. The additional cost of producing separate model variations is reflected in higher pricing compared to standard SKUs.

  • For Speech Capture in Conference Rooms
  • Omnidirectional Polar Pattern
  • Programmable Silent Membrane Switch/LED
  • TTL Logic LED Input & TTL Switch Output
  • 12' Unterminated Cable, Back Cable Exit
Form Factor Boundary/Surface Mount
Element Type Electret Condenser
Polar Pattern Omnidirectional
On-Board Controls Mic Mute, Push-to-Talk, On/Off
Frequency Range 50 Hz to 17 kHz
Maximum SPL 111.5 dB SPL (1 kHz, 1% THD, 1-Kilohm Load)
Power Sources Phantom Power

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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