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.
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
- Also available as: ATM75cW – less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak™ wireless systems
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
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 (typical): 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
Battery Current / Life: 0.4 mA / 2000 hours typical (alkaline)
Switch: Off, on-flat, on-roll-off
Weight (Microphone): 2.1 oz (60 g)
Weight (Power Module): 4.9 oz (139 g)
Dimensions (Microphone): 0.80" (20.4 mm) diameter
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
Output Connector (Power Module): Integral 3-pin XLRM-type
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 Included: AT8531 power module; AT8439 clothing clip;
AT8139L large windscreen; AT8139S small windscreen; battery
Audio-Technica Case Style: M19 |