The Shure MX393 Low Profile Boundary Microphone includes a programmable membrane on/off switch, an on/off indicator LED, and a miniature, three pin connector, and detachable 12 ft. (3.7 m) cable. Attr... Click To Read More About This Product
The Shure MX393 Low Profile Boundary Microphone includes a programmable membrane on/off switch, an on/off indicator LED, and a miniature, three pin connector, and detachable 12 ft. (3.7 m) cable. Attractively designed with a low profile, professional appearance, the MX393 microphone feature a choice of interchangeable condenser cartridges. The MX393 is the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers. Comes with an easy to use paint mask for your custom-color installations.
Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide choices for applications
Sleek, low-profile design for unobtrusive appearance
Balanced transformerless output for increased immunity to
noise over long cable runs
Low susceptibility to electromagnetic hum and Radio Frequency Interference
Programmable on/off switch and LED on/off indicator
Detachable 12 ft. (3.7 m) cable
Frequency Response: 50 to 17,000 Hz
Polar Pattern: Omnidirectional
Output Impedance: EIA Rated at 150 Ohms(180 Ohms actual)
Sensitivity (at 1 kHz, open circuit voltage): ”22.0 dBV/Pa (79.4 mV) 1 Pascal=94 dB SPL
Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion,
1 kohm load): 111.5 dB
Signal to Noise Ratio (referenced at 94 dB SPL): 76.5 dB
Equivalent Output Noise (A-weighted): 17.5 dB
Dynamic Range: 94.0 dB
Common Mode Rejection: 45 dB minimum, 10 Hz to 100 kHz
Switch Attenuation: 50 dB minimum
Preamplifier Output Clipping Level: ”6 dBV (0.5 V)
Polarity: Positive sound pressure on diaphragm produces positive voltage
on pin 2 relative to pin 3 of output connector.
Power Requirements: 11 to 52 Vdc phantom; 2.0 mA current consumption
Environmental Requirements: Operating Temperature Range: ”18 degrees C to 57 degrees C (0 degrees F to 135 degrees F); Relative Humidity: 0 to 95%
Dimensions (W x D x H) 3" x 4.26 x .833 (76.2 x 108.3 x 21.16 mm)
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Pro Coverage gives you added warranty protection for your gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Click To Read More About This Product.
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