Audio-Technica ATM75cH Cardioid Condenser Headworn Microphone (cH-Style Connector)

Headworn Cardioid Condenser Microphone with cH-style Connector for Audio-Technica Wireless

55" (1.4 m) permanently attached miniature cable terminated with a screw-down 4-pin connector for use with Audio-Technica cH-style body-pack wireless transmitters.

With a pivot-mounted flexible mic boom that descends from either the left or right side, the ATM75 delivers professional-quality vocal pickup with hands-free operation.

Features:

• Professional-quality vocal pickup with hands-free operation
• Low-visibility headband provides stable, comfortable fit
• Pivot-mounted flexible mic boom descends from left or right side
• Belt-mounted power module operates on battery or phantom power
• 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: 1.5V AA/UM3 (wired only)
• Battery Current/Life: 0.4 mA / 2000 hours typical (alkaline) (wired only)
• Switches: Off, on-flat, on-roll-off (wired only)
• Weight (Microphone): 2.1 oz (60 g)
• Weight (Power Module): 4.9 oz (139 g) (wired only)
• Cable: 4.6' (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): 3.31" (84.0 mm) H x 2.48" (63.0 mm) W x 0.87" (22.0 mm) D
• Dimensions (Headset): 4.72" (120.0 mm) nominal at widest point, 3.17" (80.5 mm) flexible boom
• Dimensions (Microphone): 0.80" (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
• Audio-Technica Case Style: M19