There's never been smarter boundary microphones than the Microflex models from Shure. With many models to choose from, equipped with features like programmable, silent membrane switches, logic inputs and outputs, and LED indicators, Microflex Boundary microphones are the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers.
Every Microflex Boundary microphone features one of the new interchangeable condenser cartridges. Available in cardioid, supercardioid and omnidirectional polar patterns, the Microflex cartridges give you superior Shure quality sound options for every installation. In addition, their programmable switches offer the flexibility to be set for Push to Talk, Push to Mute or Push On/Push Off modes. Attractively designed with a low profile, professional appearance, the Microflex Boundary microphones come with an easy to use paint mask for your custom-color installations.
Shure MX393/O Features
- Available in different polar patterns
- Programmable, silent membrane switch
- LED indicator
- MX393/O Microflex boundary microphone1
- Paint mask1
- Switch paint mask1
- Paint plug1
- Transducer TypeCondenser
- Polar PatternOmnidirectional
- Frequency Response50 Hz - 17 kHz
- Rated Output Impedance150 ohms (180 ohms actual)
- Sensitivity-22.0 dBV/Pa (79.4 mV)
- Max. SPL (1 kHz at 1% THD, 1 kΩ load; All settings +6 dB at 0 gain (internal modification))116 dB
- Equivalent Output Noise (A-weighted)17.5 dB SPL
- Signal-to-Noise Ratio (referenced at 94 dB SPL at 1kHz)72 dB SPL
- Dynamic Range (1kΩ load at 1kHz)94 dB
- Preamp Output Clipping Level (1% THD)-6dBV (0.5V)
- Power Requirements11-52 VDC phantom, 2.0mA
More about Shure's Microflex Series
Communicate with confidence with the Microflex® complete digital conference system from Shure. Scalable at 2, 4, or 8 channel groupings (a maximum of 40, dependent on the region), this versatile system’s components include transceivers, an access point transceiver, networked charging stations, and an audio network interface—all with automatic frequency management and using shielded Cat 5e or Cat 6 cables for ease of installation and customization. This system is integrated with AES-256 encryption to keep your meetings secure.
From handheld, gooseneck, boundary, to bodypack (compatible for head-worn or lavalier), the wide variety of transmitters in the Microflex Wireless series allow you to choose what best fits your collaborative style. Each option boasts Commshield technology for RF noise immunity—so you can hear the person speaking into their mic with crystal clarity without distractions. Powered by rechargeable lithium-ion batteries, Microflex transmitters enable you to maintain your meeting’s momentum for up to 8 hours of continuous runtime.
No matter the size of your space, Microflex Wireless is the ideal conference system for any meeting environment, including flexible/divisible meeting rooms, boardrooms, courtrooms, lecture halls, conferences—even remote management and campus-wide installations. Portable, flush-mount and modular units ensure maximum coverage while freeing you up from the worry of wired components.
