Shure MX405/C 5" Modular Gooseneck Cardioid Microphone with LED Ring and Preamp

Flexible in more ways than one, Microflex Miniature Gooseneck microphones deliver unsurpassed style and performance for conference rooms and similar applications. Offering desktop or mounted bases, wired or wireless options, and even interchangeable cartridges, it’s easy to get the perfect fit for your conferencing installation. Fully compatible with SLX wireless systems.

Includes

• MX405 Microflex® 5-Inch Modular Gooseneck Microphone
• Snap-fit Foam Windscreen
• Surface Mount Preamp
• Fastening Wing Nut
• (2) Rubber Isolation Rings
• 5-Pin XLR Female Connector

Features

• 5 inch (127 mm) length
• Cardioid polar patterns
• Bi-color status indicator
• Programmable mute switch (desktop models only)
• Logic input/output for remote LED and mute control
• Surface-mount and wired or wireless desktop baseoptions
• CommShield™ Technology for improved RFfiltering

Specifications

• Type: Condenser (electret bias)
• Frequency Response: 50–17000 Hz
• Polar Pattern (at 1 kHz): Cardioid
• 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), 1 Pascal=94 dB SPL
• Maximum SPL (1 kHz at 1% THD, 1 kW load): 121 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): 93 dB
• Common Mode Rejection (10 Hz to 100 kHz): 45 dB minimum
• Preamplifier Output Clipping Level (1% THD): -8 dBV (0.4 V)
• 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: 0.054 kg (0.119 lbs)
• Logic Connections
  • LED IN: Active low (≤1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.
  • LOGIC OUT: Active low (≤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
• 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, 8.0 mA