ไมโครโฟนแบบ Goosenneck ยี่ห้อ Shure รุ่น MX410/C

Microflex® Miniature Gooseneck microphones deliver unsurpassed style, flexibility 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.

FEATURES

• Available in 5 inch (127 mm) and 10 inch (254 mm) lengths
• Cardioid and supercardioid polar patterns
• Bi-color status indicator or single color light ring
• Programmable mute switch (desktop models only)
• Logic input/output for remote LED and mute control
• Surface-mount and wired or wireless desktop base options
• CommShield® Technology for improved RF filtering

Mounting Options:

• MX400DP:  Desktop Base for MX405 and MX410 models
• MX890:   Wireless Desktop Base for MX405 and MX410 models
• MX400SMP:  Surface Mount Preamp for MX405 and MX410 models

SPECIFICATIONS

• Type
  Condenser (electret bias)
• Frequency Response
  50 to 17000 Hz
• Polar Pattern
  MX405/C, MX410/C: Cardioid
  MX405/S, MX410/S: Supercardioid
• Output Impedance
  EIA Rated at 150 Ohms (170 Ohms actual)
• Output Configuration
  Active balanced
• Sensitivity (at 1 kHz , open circuit voltage)
  Cardioid: -35 dBV/Pa (18 mV)
  Supercardioid: -34 dBV/Pa (21 mV)
  1 Pascal=94 dB SPL
• Maximum SPL (1 kHz at 1% THD, 1 kilohm load)
  Cardioid: 121 dB
  Supercardioid: 120 dB
• Equivalent Output Noise (A-weighted)
  Cardioid: 28 dB SPL
  Supercardioid: 27 dB SPL
• Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz)
  Cardioid: 66 dB
  Supercardioid: 68 dB
• Dynamic Range (1 kilohm load at 1 kHz)
  3 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
• Net Weight
  MX405: 0.054 kg (0.119 lbs)
  MX410: 0.068 kg (0.150 lbs)
  MX400DP: 0.516 kg (1.138 lbs)
  MX400SMP (w/ Kit): 0.125 kg (0.275 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 3 kilohms)
• Mute Switch Attenuation
  -50 dB minimum
• Cable
  MX400DP: 6.1 m (20 ft) attached cable with shielded audio pair terminated at a 3-pin male XLR and three unterminated conductors for logic control
• Environmental Conditions
  Operating Temperature: -18 to 57 deg. C (0 to 135 deg. F)
  Storage Temperature: -29 to 74 deg. C (-20 to 165 deg. F)
  Relative Humidity: 0 to 95%
• Power Requirements
  48 to 52 Vdc phantom, 8.0 mA