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Terminated with locking 4-pin connector for A-T UniPak® body-pack wireless transmitters. 55" (1.4 m) cable. Includes windscreen. See ATM75 (under):
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. The belt-mounted power module operates on either battery or phantom power.
    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
    Also available as: ATM75cW - less power module 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems
    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
    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
    Impedance: PHANTOM: 200 ohms BATTERY: 270 ohms
    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 Requiremens: 11-52V DC, 2 mA typical
    Battery Type: 1.5V AA/UM3
    Battery Current Life: 0.4 mA / 2000 hours typical (alkaline)
    Switch: Off, on-flat, on-roll-off
    Cable: 4.6' (1.4 m) long (permanently attached to microphone), 0.11" (2.8 mm) diameter, 2-conductor shielded cable with TA3F-type connector
    Accessories: AT8531 power module AT8439 clothing clip AT8139L large windscreen AT8139S small windscreen battery