Shure MX392/O Microflex Boundary Microphone. 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 PuSHto Talk, PuSHto Mute or PuSHOn/PuSHOff 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. Find out why we call the new Microflex Boundary microphones "the smart choice" for just about every application. Take a listen today.
The MX392O is an omni-directional, condenser boundary microphone with a built-in preamp attached to a 12' (4 meter) unterminated (bare wire end) cable, Logic Functions and programmable switch with LED indicator.
Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application
Sleek, low-profile design for unobtrusive appearance
Balanced, transformerless output for increased immunity to noise
Omnidirectional pickup pattern for general sound reinforcement applications. Pickup angle (-3 dB) = 360°
Programmable on/off switch and LED on/off indicator
Logic input/output terminals for remote control or use with automatic mixers
| Transducer |
Condenser |
| Polar Pattern |
Omnidirectional |
| Frequency Response |
50 Hz to 17 kHz |
| Dynamic Range (Typical) |
94 dB |
| Signal-to-Noise Ratio |
76.5 dB |
| Maximum Input Sound Level |
111.5 dB, (1 kHz at 1% Total Harmonic Distortion, 1 kW Load) |
| Power Requirements |
11 to 52v DC Phantom |
| Output Impedance |
150 Ohms (180 Ohms Actual) |
| Output Connectors |
Unterminated (Bare Wire) |
| Pad |
None |
| Low Frequency Roll-Off |
None |
| Applications |
Sound Reinforcement for Speech and Vocals Apply to Lectern, Pulpit, Stage Floor, Walls, Glass, etc. |
| Dimensions |
4.263 x 3 x 1.621" (108.3 x 76.3 x 41.2mm) LxWxH |
| Weight |
4.16 oz. (117.9 g) |
