Shure MX396/C-TRI Microflex Tri-Element Condenser Microphone - Back Cable Exit / Open Cable Ends

Cardioid boundary microphone delivers a unique and versatile tool for conference room installations in a simple design. It features wide dynamic range, smooth frequency response, a mute switch, and CommShield technology for RF filtering.

Features:

• Low profile, aesthetic design
• Wide dynamic range and smooth frequency response
• Configurable mute switch with logic output
• RF filtering with CommShield™ technology
• End of table (300°), center of table (360°), or cross table (bidirectional) coverage patterns
• Individual control of each element
• Bi-color status indicator
• Logic input/output for remote LED and mute control

Specifications:

• Type: Condenser (electret bias)
• Frequency Response: 50–17000 Hz
• Output Impedance: EIA Rated at 150 Ω (170 Ω actual)
• Output Configuration: Active Balanced
• Sensitivity (at 1 kHz , open circuit voltage): –35 dBV/Pa (18 mV)
• Maximum SPL (1 kHz at 1% THD, 1 kΩ load): 122 dB
• Equivalent Output Noise (A-weighted): 28 dB SPL
• Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz): 66 dB
• Dynamic Range (1 kΩ load at 1 kHz): 94 dB
• Common Mode Rejection (10 Hz to 100 kHz): 45 dB minimum
• Preamplifier Output Clipping Level (1% THD): -7 dBV (0.5 V)
• Weight:
  • Net: 0.587 kg (1.29 lb)
  • Packaged: 0.916 kg (2.02 lbs)
• Logic Connections:
  • LED 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
• Cable: 6.1 m (20 ft) attached unterminated cable with three shielded audio pairs and three shielded conductors for logic control.
• Environmental Conditions:
  • Operating Temperature: -18–57 °C (0–135 °F)
  • Storage Temperature: -29–74 °C (-20–165 °F)
  • Relative Humidity: 0–95%
• Power Requirements: 48–52 Vdc phantom, 12.0 mA