Audio Technica Cardioid Condenser Headworn Microphone

Audio Technica Cardioid Condenser Headworn MicrophoneDESCRIPTION With a pivot mounted flexible boom that can be positioned on either the left or right side of the head, the ATM75 headworn microphone delivers professional quality vocal pickup with hands free operation. Includes AT8139L large windscreen, AT8139S small windscreen, and AT8439 cable clip. FEATURES Professional quality vocal pickup with hands free operation Low visibility headband provides stable, comfortable fit Pivot mounted flexible

DESCRIPTION

With a pivot-mounted flexible boom that can be positioned on either the left or right side of the head, the ATM75 headworn microphone delivers professional-quality vocal pickup with hands-free operation. Includes AT8139L large windscreen, AT8139S small windscreen, and AT8439 cable clip.

FEATURES

• Professional-quality vocal pickup with hands-free operation
• Low-visibility headband provides stable, comfortable fit
• Pivot-mounted flexible microphone
• Cardioid polar pattern improves isolation of desired sound source

SPECIFICATIONS

• Element
  • Fixed-charge back plate, permanently polarized condenser
• Polar Pattern
  • Cardioid
• Frequency Response
  • 100-13,000 Hz
• Low Frequency Roll Off
  • 80 Hz, 18 dB/octave (wired only)
• Open Circuit Sensitivity
  • PHANTOM: -51 dB (2.8 mV) re 1V at 1 Pa
  • BATTERY: -53 dB (2.2 mV) re 1V at 1 Pa

• Maximum Input Sound Level
  • PHANTOM: 132 dB SPL, 1 kHz at 1% T.H.D.
  • BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D.
• Dynamic Range
  • PHANTOM: 96 dB, 1 kHz at Max SPL
  • BATTERY: 85 dB, 1 kHz at Max SPL
• Signal-to-Noise Ratio
  • 58 dB, 1 kHz at 1 Pa
• Phantom Power Requirements
  • 11-52V DC, 2 mA typical
• Battery Type
  • 5V AA/UM3 (wired only)
• Battery Current/Life
  • 4 mA / 2000 hours typical (alkaline) (wired only)
• Switches
  • Off, on-flat, on-roll-off (wired only)
• Weight (Microphone)
  • 1 oz (60 g)
• Weight (Power Module)
  • 9 oz (139 g) (wired only)
• Cable
  • 6' (1.4 m) long (permanently attached to microphone), 0.11" (2.8 mm) diameter, 2-conductor shielded cable(termination dependent)
• Dimensions
  • Microphone: 20.4 mm (0.80") diameter
  • Power module (wired only): 84.0 mm (3.31") H x 63.0 mm (2.48") W x 22.0 mm (0.87") D
  • Headset: 120.0 mm (4.72") nominal at widest point, 80.5 mm (3.17") flexible boom
• Dimensions (Power Module)
  • 31" (84.0 mm) H x
  • 48" (63.0 mm) W x
  • 87" (22.0 mm) D
• Dimensions (Headset)
  • 72" (120.0 mm) nominal at widest point,
  • 17" (80.5 mm) flexible boom
• Dimensions (Microphone)
  • 80" (20.4 mm) diameter
• Output Connector (Power Module)
  • Integral 3-pin XLRM-type (wired only)
• Accessories Included
  • AT8531 power module (wired only); AT8439 clothing clip; AT8139L large windscreen; AT8139S small windscreen; battery (wired only)