ไมโครโฟนแบบ Goosenneck ยี่ห้อ Shure รุ่น MX405/C

• 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

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