Shure MX395 Microflex Low-Profile Cardioid Boundary Microphone (White)

Condenser Microphone, Cardioid, Bottom Cable Exit, White, 3-Pin XLR Connector

Boundary microphone delivers exceptional sound pickup and a low-profile design in a variety of colors and pickup patterns to suit any meeting room. It features wide dynamic range and smooth frequency response, remote LED control, and 3 color options.

The Microflex Low Profile Boundary microphone is an ideal table microphone when minimal presence is of high priority. Perfect for meeting rooms, these microphones deliver exceptional sound pickup while barely being noticed. Choose from a selection of colors and pickup patterns for customized table installations.

Cartridge polar pattern indicated by model number suffix:
(C = Cardioid, BI = Bidirectional, O= Omnidirectional)

Features:

• Only 1.25 inch (3.8 cm) in diameter
• Cardioid, omni and bidirectional polar patterns
• Wide dynamic range and smooth frequency response
• Available in black, white and aluminum
• Bi-color status indicator available with -LED models
• Logic input for remote LED control
• CommShield Technology

Specifications:

• Type: Condenser (electret bias)
• Frequency Response: 50-17000 Hz
• Polar Pattern (at 1 kHz):
  MX395/O: Omnidirectional
  MX395/C: Cardioid
  MX395/BI: Bidirectional
• Output Impedance: EIA Rated at 150 Ohms (170 Ohms actual)
• Output Configuration: Active Balanced
• Sensitivity (at 1 kHz , open circuit voltage) 1 Pascal=94 dB SPL:
  Cardioid: -35 dBV/Pa (18 mV)
  Omnidirectional: -28 dBV/Pa (42 mV)
  Bidirectional: -37 dBV/Pa (14 mV)
• Maximum SPL (1 kHz at 1% THD, 1 kOhms load):
  Cardioid: 121 dB
  Omnidirectional: 114 dB
  Bidirectional: 123 dB
• Equivalent Output Noise (A-weighted):
  Cardioid: 28 dB SPL
  Omnidirectional: 21 dB SPL
  Bidirectional: 29 dB
• Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz):
  Cardioid: 66 dB
  Omnidirectional: 75 dB
  Bidirectional: 65 dB
• Dynamic Range (1 kOhms load at 1 kHz):
  Cardioid: 93 dB
  Omnidirectional: 93 dB
  Bidirectional: 94 dB
• Common Mode Rejection: 45 dB minimum (10 Hz to 100 kHz)
• Preamplifier Output Clipping Level: -8 dBV (0.4 V) (1% THD)
• Polarity:
  3-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector.
  5-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector.
• Weight:
  Net: .136 kg (.30 lb)
  Packaged: 0.374 kg (0.825 lbs)
• Logic Connections: LED IN: Active low (≤1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.
• Environmental Conditions:
  Operating Temperature: -18-57ºC (0-135ºF)
  Storage Temperature: -29-74ºC (-20-165ºF)
  Relative Humidity: 0-95%
• Power Requirements:
  MX395: 11-52 Vdc phantom, 2.0 mA
  MX395-LED: 48-52 Vdc phantom, 8.0 mA