Shure Omnidirectional - Condenser Boundary Microphone, Built-in Preamp, Attached 12' Unterminated Cable, Logic Functions, Programmable Switch and LED Indicator

Description
The Shure MX392/O is a professional‑grade wired boundary microphone designed for installed audio applications such as conference rooms, boardrooms, altars, classrooms, and distance learning centers. It uses an omnidirectional polar pattern to capture sound evenly from all directions, making it suitable for group speech pickup around a table. The microphone has a low‑profile design that allows discreet surface mounting on tables, desks, or lecterns. It includes a built‑in preamplifier and an attached unterminated cable for permanent installation flexibility. The unit supports phantom power (11–52 V), logic control inputs and outputs, and a programmable switch with LED status indication.

Features

• Omnidirectional boundary microphone for wide, even sound pickup.

• Electret condenser transducer with flat frequency response across the speech range (approximately 50 Hz to 17 kHz).

• Programmable silent membrane switch with modes such as Push‑to‑Talk, Push‑to‑Mute, and Push‑On/Push‑Off.

• TTL logic LED input and TTL logic switch output for integration with remote systems or automatic mixers.

• LED indicator for microphone status.

• Attached 12‑foot (about 3.7 m) unterminated cable with back exit for installation convenience.

• Sleek, low‑profile design that minimizes visual impact.

• Interchangeable cartridge system for flexibility across polar patterns if reconfiguration is needed.