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SHUR-MX393OAvailability:
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Description
MX392 and MX393 Microflex® Wired Boundary Microphones from Shure are equipped with features like programmable, silent membrane switches, logic inputs and outputs, and green LED indicators. The high-quality solution for a range of applications such as altars, boardrooms and distance learning cente... Read MoreRetail Price: $402.00 Our Price: $287.00
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Description
MX392 and MX393 Microflex® Wired Boundary Microphones from Shure are equipped with features like programmable, silent membrane switches, logic inputs and outputs, and green LED indicators. The high-quality solution for a range of applications such as altars, boardrooms and distance learning centers, Microflex Boundary microphones feature interchangeable condenser cartridges.
The MX393 is a surface-mount mic with miniature three pin connector and12' XLR cable.
Features:
Features:
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Product Specs
Frequency Response | 50 to 17,000 Hz |
Output Impedance (at 1000 Hz) | 180 ohms actual (rated at 150 ohms) |
Open Circuit Sensitivity 1 kHz ref. 1 V per Pascal | Cardioid: -29.6 dB (33.5 mV) Supercardioid: -28.3 dB (38.5 mV) Omnidirectional: -21.5 dB (81.4 mV) All settings -12 dB at 0 gain; 1 Pascal = 94 dB SPL |
Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load) | Cardioid: 118.8 dB Supercardioid: 117.5 dB Omnidirectional: 110.7 dB All settings +6 dB at 0 gain |
Signal to Noise Ratio (referenced at 94 dB SPL) | Cardioid: 71.4 dB Supercardioid: 72.7 dB Omnidirectional: 79.5 dB |
Equivalent Output Noise (A-weighted) | Cardioid: 22.6 dB SPL Supercardioid: 21.3 dB SPL Omnidirectional: 14.5 dB SPL |
Dynamic Range at 1 k ohm Load | 96.2 dB 100 dB at 0 gain |
Common Mode Rejection | 45 dB minimum, 10 Hz to 100 kHz |
Preamplifier Output Clipping Level | -6 dBV (0.5 V) 12 dB at 0 gain |
Polarity | Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the preamplifier XLR output connector. |
Power Requirements | 11 to 52 Vdc phantom 2.0 mA current consumption |
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