Audix M3GSERVO - Tri-Element Ceiling Hanging Microphone System (Gray)
The Audix M3GSERVO in gray is much more than a microphone; it's an advanced architectural audio capture system, meticulously designed to integrate seamlessly into spaces where aesthetics, speech intelligibility, and visual clarity are paramount. This innovative pendant microphone incorporates a tri-element design, meaning it houses three independent condenser capsules in a single, compact, and elegant housing. This configuration enables 360-degree or segmented sound capture with exceptional phase coherence, ideal for critical applications in corporate, educational, and government environments.
The M3GSERVO's acoustic engineering focuses on the purity of the human voice. Its three capsules feature a hypercardioid polar pattern and a tailored frequency response (30 Hz - 19 kHz) that prioritizes speech clarity while naturally attenuating low and mid-bass frequencies associated with ambient noise. This results in effective suppression of mechanical vibrations, HVAC noise, projector fans, and incidental sounds such as typing or paper rustling, ensuring that the message arrives clear and crisp at the other end of the video conference.
The system's electronics are designed to meet the most demanding standards. It features a very low-noise preamplifier that maximizes the signal-to-noise ratio, delivering studio-quality audio. The system cleverly separates the components: while the microphone hangs discreetly, the active electronics are housed concealed above the suspended ceiling in a metal plenum box, complying with fire safety regulations. The connection between the microphone and the box is made via a high-quality silicone-coated cable, which not only provides complete shielding against RF interference but also maintains a straight and aesthetically pleasing drop without any coiling "memory."
Main features
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Tri-Element Technology: Three phase-coherent aligned gold diaphragm hypercardioid capsules for seamless, cancellation-free blending.
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Total RF Immunity: 100% shielded design against radio frequency interference, mobile phones and GSM devices.
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Plenum Installation: Plenum-rated (UL) concealed electronic junction box made of durable metal with RJ45 connector in a hermetically sealed brass housing.
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Premium Silicone Cable: The microphone cable offers a flawless aesthetic, adjustable in height up to 1.2 meters (4 feet) without the need to cut or strip cables.
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Versatile Connectivity: The system terminates in a female RJ45 connector inside the plenum box, allowing the use of shielded CAT7 cables to carry the signal to the rack or DSP area.
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Integrated Safety: Includes a seismic safety cable to comply with installation regulations in public buildings.
Product benefits
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Minimalist Aesthetics: Being a hanging system, it completely frees the conference table from cables and devices, offering a clean and modern work environment.
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High Definition Audio: The optimized response reduces the need for aggressive corrective equalization, providing a natural and restful sound for remote listeners.
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Easy Installation: Only requires drilling a 5/8" hole in the ceiling plate. Height adjustment is done manually without complex tools or the need to remove the ceiling.
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DSP Flexibility: By delivering three independent signals, it allows integrators to configure specific coverage zones or perform intelligent automatic mixing in the audio processor.
Use cases
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Corporate Videoconferencing Rooms: Ideal for meeting rooms where it is necessary to capture all participants around a table without visible microphones.
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Distance Education and Auditoriums: Perfect for capturing student questions or the teacher's voice in large classrooms and university theaters.
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Medical and Surgical Environments: Its ceiling installation allows audio to be captured in operating rooms without interfering with medical equipment or compromising the hygiene of the space.
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Courts and Justice Halls: Ensures a clear record of legal proceedings and testimonies with a low visual profile.
Frequently Asked Questions
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Does the microphone require phantom power?
Yes, since they are condenser capsules, each of the three elements requires independent Phantom power (18-52V) from the mixer or DSP.
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How do I connect the microphone to the audio system?
The microphone connects to the included plenum box. From there, a signal is sent via RJ45. A breakout cable is included that converts that RJ45 into three connectors (usually Phoenix or XLR terminal blocks, depending on the termination kit) for connecting to your preamplifier.
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Can the height be adjusted once installed?
Yes, the cable system allows you to adjust the hanging length up to 4 feet (approx. 1.2 meters) from the ceiling to optimize capture according to the height of the table or room.
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What does the reference "Servo" mean in the model?
In Audix nomenclature, this often indicates compatibility or optimized kits for motorized retraction systems (Servoreeler type), although the microphone works perfectly in standard fixed installations.
Project description
Ceiling-mounted condenser microphone system with a three-element design and hypercardioid polar pattern per capsule. Frequency response of 30 Hz to 19 kHz, balanced output impedance of 150 ohms, and sensitivity of 34 mV/Pa @ 1kΩ. The system must include a UL-listed Plenum-rated junction box housing the preamplifier electronics, with RJ45 connection and a sealed brass enclosure. The microphone cable must be fully RF-shielded silicone with an adjustable length up to 1.2 meters. Gray finish. Designed to provide phase coherence and high intelligibility in conference applications.
