Model:AT915ML
2016-12-14 05:48:12
Product Description
AT915ML is a wide-range miniature condenser microphone with a MicroLine® polar pattern. It is designed for quality sound reinforcement, professional recording, elevision and other demanding sound pickup applications. The small-diameter, alternating adjustable-length gooseneck design permits highly flexible positioning while maintaining a smooth, wellcontoured appearance. An included snap-on foam windscreen effectively reduces wind noise and “popping.”
The AT915ML is equipped with RFI-shielding technology, which offers outstanding rejection of radio frequency interference (RFI). The microphone is RoHS compliant – free from all substances specified in the EU directive on hazardous substances.
The integral power module can be powered from any external 11V to 52V DC phantom power supply. A recessed switch in the power module permits choice of flat response or low-frequency roll-off (via integral 80 Hz high-pass UniSteep® filter) to help control undesired ambient noise.
AT915ML Specifications
| Element | Fixed-charge back plate permanently polarized condenser |
| Polar Pattern | MicroLine |
| Frequency Response | 30-20,000 Hz |
| Low Frequency Roll-Off | 80 Hz, 18 dB/octave |
| Open Circuit Sensitivity | -35 dB (17.7 mV) re 1V at 1 Pa |
| Impedance | 250 ohms |
| Maximum Input Sound Level | 133 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range (Typical) | 109 dB, 1 kHz at Max SPL |
| Signal-To-Noise Ratio | 70 dB, 1 kHz at 1Pa |
| Switch | Flat, roll-off |
| Phantom Power Requirements | 11-52V DC, 4 mA typical |
| Weight | 137 g |
| Dimensions | 479.0 mm to 549.0 mm - long, 8.0 mm - head diameter, 18.9 mm - base diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Accessories Furnished | AT8138 MicroLine foam windscreen |
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