Shure MX395AL/BI-LED Microflex Low Profile Bidirectional Boundary Microphone - 5-Pin XLR - Aluminium

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 Silver color

Features:

• Only 1.25 inch (3.8 cm) in diameter
• Bidirectional polar pattern
• Wide dynamic range and smooth frequency response
• Available in aluminum
• Bi-color status indicator available with -LED models
• Logic input for remote LED control

Specifications:

• Type: Condenser (electret bias)
• Frequency Response: 50–17000 Hz
• Polar Pattern (at 1 kHz): Bidirectional
• Output Impedance: EIA Rated at 150 Ω (170 Ω actual)
• Output Configuration: Active Balanced
• Sensitivity (at 1 kHz, open circuit voltage) 1 Pascal=94 dB SPL: –37 dBV/Pa (14 mV)
• Maximum SPL (1 kHz at 1% THD, 1 kΩ load): 123 dB
• Equivalent Output Noise (A-weighted): 29 dB
• Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz): 65 dB
• Dynamic Range (1 kΩ load at 1 kHz): 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:
  • 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: -18–57 °C (0–135 °F)
  • Storage Temperature: -29–74 °C (-20–165 °F)
  • Relative Humidity: 0–95%
• Power Requirements:
  • MX395-LED: 48–52 Vdc phantom, 8.0 mA