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Shure MX396/C-TRI Tri-Element Boundary Microphone
Part # MX396/C-TRI
Model # MX396/C-TRI

The Microflex Multi-Element Boundary microphone delivers a unique and versatile tool for conference room installations. The tri element design allows for 180 or 360 degree of pickup coverage. The cardioid polar patterns eliminate surface noise and reflection issues.

Availability: Usually arrives in 5-9 business days.

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Description

Details

The Microflex® Multi-Element Boundary microphone delivers a unique and versatile tool for conference room installations.

Clean and simple in appearance, Multi-Element Boundary mics come in two or three element configurations, combining the coverage of multiple microphones into one small, compact package.

The MX396/C Boundary Microphone from Shure is capable of 0 to 180 degrees of coverage for excellent speech pick up between two people seated across from each other, or groups seated within the 180 degree range. The MX396/C is designed for capturing speeches in conference settings, education, telecommunication and more. The capsules feature cardioid polar patterns for maximum surface reflection and off-axis noise rejection. The mounting hardware allows for the attached (unterminated) cable to be side or bottom mounted. Also features are a Mute switch and Logic connections.

Features

Features

  • Tri-Element Mic, Adjustable to 180 Degrees or 360 Degrees Coverage, Back or Bottom Exit Cable
  • End of table (300°), center of table (360°), or cross table (bidirectional) coverage patterns
  • Individual audio output for each element
  • Bi-color status indicator
  • Low profile, aesthetic design
  • Wide dynamic range and smooth frequency response
  • RF filtering with CommShield technology
  • Configurable mute switch with logic output
  • Logic input for external LED control
Specification
TypeCondenser (electret bias)
Frequency Response50 - 17000 Hz
Polar PatternThree cardioid polar pattern elements
Output ImpedanceEIA Rated at 150 Ω (170 Ω actual)
Output ConfigurationActive balanced
Sensitivity-35 dBV/Pa (18 mV) (at 1 kHz , open circuit voltage)
Maximum SPL122 dB (1 kHz at 1% THD, 1 kΩ load)
Equivalent Output Noise28 dB SPL (A-weighted)
Signal-to-Noise Ratio66 dB (referenced at 94 dB SPL at 1 kHz)
Dynamic Range94 dB (1 kΩ load at 1 kHz)
Common Mode Rejection45 dB minimum (10 Hz to 100 kHz)
Preamplifier Output Clipping Level-7 dBV (0.5 V) (1% THD)
Logic ConnectionsLED IN: Active low (≤1.0V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 50V (up to 50V through 3kΩ)
LOGIC OUT: Active low (I 1.0V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 50V (up to 50V through 3kΩ)
Mute Switch Attenuation-50 dB minimum
Cable6.1 m (20 ft) attached unterminated cable with three shielded audio pairs and three shielded conductors for logic control
Operating Temperature-18 to 57 °C (0 to 135 °F)
Storage Temperature-29 to 74 °C (-20 to 165 °F)
Relative Humidity0 to 95%
Power Requirements48 - 52 Vdc phantom, 10.0 mA
Net Weight1.29 lbs (0.587 kg)
Packaged Weight2.02 lbs (0.916 kg)
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