Condenser Gooseneck Microphone
ES931
ES931
CaracterÃsticas
- Low-profile design with low-reflectance finish for minimum visibility
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- UniSteep® filter provides a steep low-frequency attenuation to minimize pickup of undesired ambient noise
- Rugged, easy-to-adjust, small-diameter gooseneck can be positioned quickly into desired shape
- Available interchangeable elements permit angle of acceptance from 90° to 360°
- Ideal for boardrooms, school and government settings, teleconferencing, houses of worship and other installed applications
Especificaciones
Microphones | |
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Elemento | Fixed-charge back plate, permanently polarized condenser |
Respuesta en Frecuencia | 30-20,000 Hz |
Atenuación Gradual de Graves | 80 Hz, 18 dB/octave |
Sensibilidad de Circuito Abierto | –40 dB (10.0 mV) re 1V at 1 Pa |
Nivel de Sonido de Entrada Máximo | 128 dB SPL, 1 kHz at 1% T.H.D. |
Rango Dinámico | 102 dB, 1 kHz at Max SPL |
Relación Señal-Ruido | 68 dB, 1 kHz at 1 Pa |
Requisitos de la Potencia Phantom | 11-52V DC, 4 mA typical |
Interruptores | Flat, roll-off; 0 dB, +10 dB gain setting |
Weight (microphone) | 39 g (1.4 oz) |
Weight (power module) | 97 g (3.4 oz) |
Dimensions (power module) | 71.0 mm (2.80") W x 115.5 mm (4.55") H x 36.0 mm (1.42") D |
Dimensions (microphone) | 152.4 mm (6.0") long (with capsule), 8.4 mm (0.33") head diameter, 11.6 mm (0.46") base diameter |
Output Connector (power module) | Screw-terminals |
Elementos Intercambiables Opcionales | ESE-C cardioid (120°), ESE-H hypercardioid (100°), ESE-ML MicroLine (90°) |
Accesorios Incluidos | AT8109 two-stage foam windscreen |
Tipo de Estuche Audio-Technica | M41 |