Shure MX396/C-TRI Tri-Element Boundary Microphone

Professional-grade, low-profile boundary microphone The Shure MX396/C-TRI is a professional-grade, low-profile boundary microphone designed for conference rooms, lecture halls, and other environments requiring discreet, high-quality audio capture.

It features three cardioid condenser elements arranged in a triangular configuration, providing 180° or 360° coverage, making it ideal for capturing speech from multiple directions in a compact form factor. ???? Key Features Tri-Element Design : Three cardioid condenser capsules deliver 180° or 360° pickup patterns, suitable for end-of-table, center-of-table, or cross-table configurations CommShield® Technology : Built-in RF filtering minimizes interference from wireless devices, ensuring clear audio transmission.

Mute and Logic Controls : Features a programmable mute switch with a minimum attenuation of −50 dB, and logic connections for remote LED and mute control. Flexible Mounting Options : Comes with a 6.1-meter (20-foot) unterminated cable that can exit from the side or bottom, allowing for versatile installation.

Durable Construction : Designed to withstand a wide range of environmental conditions, including operating temperatures from −18°C to 57°C and relative humidity up to 95%. ???? Technical Specifications Specification Value Type Electret Condenser Frequency Response 50–17,000 Hz Sensitivity −35 dBV/Pa (18 mV) @ 1 kHz Maximum SPL 122 dB @ 1 kHz (1% THD, 1 kΩ load) Signal-to-Noise Ratio 64 dB (referenced at 94 dB SPL, 1 kHz) Dynamic Range 92 dB (1 kΩ load @ 1 kHz) Output Impedance 170 Ω Power Requirements 48–52 V DC, 22.0 mA Cable Length 6.1 meters (20 feet), unterminated Weight 594 g (1.3 lbs)