SoniClear’s AI powered recording SW combined with the Voice Tracker III array mic enables accurate transcription in large rooms

Creating Meeting Minutes Automatically with SoniClear Gov Recorder 10 and Voice Tracker III Array Microphone

SoniClear Gov Recorder is digital audio recording software trusted by government agencies and professionals for over 20 years to record government meetings. Gov Recorder 10—the latest release—integrates with SoniClear AI-powered Cloud Transcription Service to create government meeting minutes automatically. In addition, the powerful combination of Gov Recorder 10 software and the Voice Tracker III Array microphone makes it easy to both record and produce meeting minutes for all types of government meetings.

Record All Types of Meetings—Large or Small

SoniClear’s AI powered recording SW combined with the Voice Tracker III array mic enables accurate transcription in large roomsBy integrating the Voice Tracker III Array microphone with Gov Recorder 10, users can significantly enhance the accuracy of their recordings for government meetings. The Voice Tracker III is an array microphone designed to pick up clear audio in small, medium, or large meeting rooms—using array microphone technology to capture multiple people speaking throughout an entire room.

Using one Voice Tracker III array microphone simplifies recording in all types of room configurations, compared to traditional systems that require several individual microphones to adequately record all meeting participants. The user can connect the Voice Tracker III to a Windows recording computer with a single cable and USB audio adapter, streamlining the setup and reducing clutter. Gov Recorder 10 automatically detects the Voice Tracker III microphone when it is connected to the computer for immediate, one-click recording.

The Voice Tracker III microphone uses “beam forming array” technology with eight internal microphones to focus electronically on each person as they speak. It is able to switch pickup direction instantly as different people participate in the conversation. The extended pickup range of Voice Tracker III ensures you can record from greater distances. Additionally, the superior audio clarity and noise reduction by Voice Tracker III allows you to capture every detail of the meeting with precision, despite background noises like air conditioners. The result is that you get more accurate recordings with an easier setup.

The Voice Tracker III is 22 inches long, 5 inches high, and 2 inches thick, and resembles a video system soundbar. It can be permanently installed or easily moved from room to room. This versatility makes it ideal for council chambers and boardrooms, and for meetings that must be held in various locations on-site and off-site.

Create Meeting Minutes Automatically

SoniClear Gov Recorder 10 records using the Voice Tracker III microphone and automatically translates speech into nearly finished minutes. Gov Recorder 10 combines the agenda packet information and sends that to the integrated SoniClear Cloud transcription service. The transcription process then generates a draft of summary minutes, action minutes or verbatim minutes appropriate for government applications. The high intelligibility of the Voice Tracker III microphone and the advanced AI features of Gov Recorder 10 speed up the production of government meeting minutes, improving organization efficiency.

323Link’s OneTouch – AV on Windows PC – enables low-cost, high-performance, and multi-platform conferencing solutions.

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323Link was an early adapter of Zoom conferencing software and became one of their earliest Resellers in 2012.
We quickly developed the OneTouch Interface to facilitate the installation and operation of conference room set-ups. OneTouch simplifies installation, integration, and operation of complex solutions through a straightforward hardware kit complemented by powerful software/middleware.

Through the use of the OneTouch controller, 323link builds Audio-Visual Systems on Windows Computers, providing cost reductions of 20-50%. These systems enhance efficiency by simplifying the learning curve, while delivering superior audiovisual presentations, video conferencing, and audio/video recording capabilities. With OneTouch functionality, courtrooms, classrooms, and conference rooms attain unparalleled reliability and effortless management. 323Link incorporates Acoustic Magic Voice Tracker III auto-scanning array microphones for optimum sound quality and reliability. Since 323Link provides customer support, we really focus on reliability.

323link has innovatively engineered multiple mounting solutions for the Acoustic Magic microphones, enabling secure attachment via ceiling grids or side walls. The Voice Tracker III microphones provide an ‘always-on’ solution, with 323link strategically combining 2-4 units to cover larger rooms seamlessly.

OneTouch boasts built-in software mixers on Windows, granting precise control over audio systems and sensitivity through the intuitive OneTouch control interface. Additionally, OneTouch leverages handheld and lapel microphones for local room reinforcement, ensuring optimal support for local audiences.

With OneTouch, we transcend traditional hardware setups, transitioning from bulky racks to streamlined software systems. This allows for a compact footprint, typically enabling us to install all hardware discreetly behind room displays using our turnkey kits. With OneTouch, Audio Visual becomes a truly turnkey solution with plug and play configurations that require no programming.

Don Cotton

Why Combining Best in Class Components Is Better than Using All-In-One Conferencing Products, Especially in Classrooms

This entry was posted in Lecture Recording on by .

There are quite a few all-in-one conferencing products on the market now. Their appeal is apparently If one based on the fact that they are easy to set up. Most combine an array mic, camera and speakers, while others add a built-in computer to provide connection to Zoom, Teams, etc. (rather than connect via a laptop).

The most important task of a conferencing system is providing good sound quality and pickup range.

Most of these all-in-ones have limited microphone pickup range and are useful only in small rooms. Adding auxiliary microphones can be difficult.

There are a few all-in-ones now that have better array microphones and can pick up from 30 feet. But they are relatively expensive.

If you choose to combine best in class components, you can use the Voice Tracker III auto-scanning array microphone, which also picks up from 30 feet, but which costs less than $500.

Video performance is equally important. There is constant improvement in camera technology, most notably the auto tracking cameras. For example, take a look at the 1 Beyond camera offered by Crestron. These cameras automatically focus on and zoom into the active speaker (much like auto-scanning array microphones). This makes the meeting more comfortable for the far end participant.

With all-in-one products, the camera is usually in the front of the room, limiting views of anyone presenting at the whiteboard (and the writing on the whiteboard itself). Auto tracking cameras can be placed separately from the microphone/camera/speaker, perhaps in the rear, to show (and zoom into) the whiteboard.

Clearly, loudspeakers that are larger than those in all-in-ones perform better.

The advantages of combining best in class components is especially strong for hybrid classroom applications.

Classrooms/lecture halls are usually larger, and benefit greatly from combining several microphones and cameras for better coverage.

Additional Voice Tracker array microphones can be placed on sidewalls, the backwall or ceiling to improve the pickup of questions from the class as well as the professor as he moves around. It’s easy to combine their audio with a simple mixer. It’s cost effective when several inexpensive (but high performance) microphones are involved.

Ditto for loudspeakers.

Combining several Auto Tracking cameras also has great advantages in classrooms.

One can zoom into the student asking questions while another tracks the teacher or whiteboard. The images can be shown on split screen.

Reliability is also a factor. Squeezing microphone/camera/speakers into one small box can create reliability issues. Camera, microphone, and speaker companies can optimize for reliability. For example, the failure rate of the Voice Tracker array mics have been less than 1% over the last 20 years.

Finally, there is the question of set up convenience. All-in-ones will undoubtedly be easier to set up. But combining components isn’t that hard. The Voice Tracker simply connects to a computer sound card through a 3.5mm audio jack. Or it can bypass the soundcard with a USB adapter. It can be connected to Mixers and DSP through XLR adapters. There are no controls on the Voice Tracker, its processes are all automatic.

Auto Tracking cameras have limited controls.

Finally, combining components adds flexibility. Components can be rearranged, or added as new technology arrives, and existing speakers etc. can be used.

Tekvox Incorporates the Voice Tracker III Array Microphone in Its Hyflex Drop in AV Systems

This entry was posted in Array Microphones on by .

TEKVOX has selected Acoustic Magic’s VTIII as the high-performance array microphone of choice to integrate with our HyFlex Drop-In systems for educational installations. TEKVOX HyFlex Drop-Ins are the industry’s most powerful and cost-effective solutions for cloud-connected classrooms.

The VTIII has been an integral component in our best-selling, entry-level collegiate classroom solution, the 71021-HF1, where they provide whole-room microphone coverage. The mics also feature in our value-based 71021-HF2 and 71021-T2 systems. TEKVOX HyFlex Drop-In solutions with VTIII mics are currently used on Lone Star College campuses and at Texas Southern University and Alamo College.

In our real-world classroom evaluations, the VTIII offered the best price-performance for deployment in every classroom. The mic’s range, sound quality, reliability and cost combine to give us the audio features we need in our easy-to-use Drop-Ins. Compared to a typical lavalier or choir mic, the VTIII, with its beam forming array, provides superior coverage for a whole room experience at a comparable cost.   

We have created custom mounts and plates for the mics for mid-room installation of our classroom Drop-Ins and integrated them with our auto-tracking cameras for audio transport. Acoustic Magic has been an outstanding partner with TEKVOX providing us with consistent availability and quality of product, which enables us to offer the best solutions for cost-sensitive customers across the educational market.

Jim Reinhart

Young students, course, learning together and happy school.

Affordable Excellence and Reliability: Transform Hybrid Classrooms with the Voice Tracker Array Microphone

This entry was posted in Array Microphones on by .

As hybrid classrooms redefine the way we teach and learn, the need for reliable and high-quality audio solutions has never been more evident. Acoustic Magic’s Voice Tracker Array Microphone stands at the forefront, not only for its affordability and performance but also for its unmatched reliability. In this blog post, we unveil how the Voice Tracker Array Microphone is setting a new standard for hybrid classroom installations by delivering consistent, high-quality audio that educators and students can depend on.

Pioneering Reliability and Performance

Reliability is a cornerstone of any successful technology deployment, and Acoustic Magic understands this better than most. With more than 25,000 Voice Tracker Array Microphones sold since 2002, this microphone has established a track record of reliability that sets it apart from the competition. Schools, universities, and institutions worldwide rely on its consistent performance to deliver engaging and effective hybrid learning experiences.

A Legacy of Reliability

  1. Dependable Classroom Partner: The Voice Tracker Array Microphone is more than just a piece of equipment; it’s a dependable classroom partner. Educators can trust that their voice will be heard clearly, ensuring that lessons are conveyed effectively to both in-person and remote students.
  2. Streamlined Support Efforts: With over 25,000 microphones deployed and minimal reliability issues reported, the Voice Tracker Array Microphone reduces the burden on technical support teams. This translates to saved time and cost, allowing educators to focus on teaching instead of troubleshooting.
  3. Sustained Excellence: Acoustic Magic’s commitment to reliability extends beyond the initial purchase. The Voice Tracker Array Microphone’s longevity ensures that educators and institutions can rely on its performance for years to come, making it an investment that pays off over time.

A Proven Choice for Hybrid Classrooms

  1. Efficient Learning Environment: The Voice Tracker Array Microphone’s reliability ensures that hybrid classrooms function seamlessly. Instructors can engage students without audio interruptions, fostering an efficient learning environment.
  2. Unwavering Performance: Regardless of the scale of deployment, the Voice Tracker Array Microphone consistently delivers exceptional performance, ensuring that every student benefits from clear and engaging audio.
  3. Enhanced Cost Savings: Investing in a reliable solution like the Voice Tracker Array Microphone translates to reduced maintenance costs and technical support efforts, maximizing the return on investment for educational institutions. At $470, the Voice Tracker III is almost an order of magnitude less expensive than some array microphone competitors.

Elevate Hybrid Classrooms Today

Experience the dual benefits of exceptional affordability and reliability with the Voice Tracker Array Microphone from Acoustic Magic. Transform hybrid classrooms into thriving hubs of engagement and learning.


In the realm of hybrid education, reliable audio technology is more than a luxury – it’s a necessity. Acoustic Magic’s Voice Tracker Array Microphone brings together affordability, exceptional audio quality, and a track record of reliability that speaks volumes. Join the ranks of over 25,000 satisfied users and experience how this microphone can elevate your hybrid classroom experience. Say goodbye to audio disruptions and hello to dependable audio solutions that streamline support efforts, allowing educators to focus on what they do best: educating the next generation. Embrace reliability, embrace excellence, and redefine the hybrid classroom with the Voice Tracker Array Microphone.

Combining 4 Voice Tracker III Array mics for hybrid learning in a large auditorium

This entry was posted in Array Microphones on by .

Considering the success we had using Voice Tracker III array microphones in our classrooms for hybrid learning, we decided to install 4 Voice Trackers to cover a large auditorium.

Brindley Auditorium is a trapezoid shape, approximately 1,680 ft2 room with 151 seats. See the attached photos and layout.

In May 2021, the University of Mary Hardin-Baylor modernized the A/V technology in the auditorium, which includes the following:

  • Video – An 86” interactive display, two 75” secondary TVs, two 85” TVs for content replication and a 70” confidence TV.
  • Audio – Four Acoustic Magic Voice Tracker III, one on each wall. A RDLRU-MX4L 4-channel mixer to aggregate audio feeds and an AudioSource AMP100VS amplifier with six C2G 2’x2’ ceiling speakers.

See the attached block diagram.

The four Acoustic Magic Voice Tracker III microphones are able to capture audio from any seat at any location for video conferencing and distance learning.

-Shawn Kung
Director – Information Technology, University Of Mary Hardin-Baylor

Using the Voice Tracker I array microphone in patient rooms to enhance video conferencing

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A Hospital in Texas wanted a microphone that could do a good job picking up all the talkers in a patient’s room, but needed a cost effective product because of the large number of rooms.

They found the solution in the Voice Tracker I array microphone.

The Voice Tracker allows patients to video-conference to family and loved ones, as well as communicate clearly with doctors and nurses that are not in the room.

In the picture below, you can see the Voice Tracker I, alongside a USB camera, at the top of the footwall TV system. Both are facing the patient’s bed.

The hospital staff tested the VT I in the rooms and had about a dozen folks try it. The decision was unanimous – everyone preferred the VT 1’s sound quality. They went live with it in August 2015 when they opened their new hospital. They originally got 400 Voice Tracker Is and added an additional 350 units this year to finish up the rooms

“We just needed a cost-effective solution to resolve the audio issue and that’s where the VT 1 came in”

Connecting Voice Tracker Array Microphones to Computers with TRRS Jacks

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Some computers now have a single TRRS 3.5mm jack which combines mic input with speaker output instead of the tradition two jack approach (one jack for mic input and the other for speaker output).

The traditional jacks are TRS.

The Voice Tracker array mics have TRS 3.5mm stereo connectors.

In order to connect to a computer with a single TRRS jack, a TRS to TRRS adapter is required.

A better approach might be to use a 3.5mm TRS to USB adapter like our part 102B.

The sound quality thru USB may be better than the sound quality of the computer’s internal sound card.

Both the TRS to TRRS and TRS to USB adapters are reasonably priced

Connecting Multiple Voice Trackers Using a Mixer

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Two Voice Trackers can be combined using a simple 3.5mm stereo Y. Our 25 foot 3.5mm extension cables can be used to separate the microphones.

For better coverage in large rooms, several Voice Tracker I and Voice Tracker III can be combined with a mixer.

Mixers that accept unbalanced, mic level stereo input through a 3.5mm TRS connection would be preferred for simplicity, even if simple adapters are required.

However, most Pro AV mixers require balanced XLR connections. In that case, you can adapt from 3.5mm to XLR using an adapter/transformer like the Sescom SES-AUD-RCA-XLR adapter. You will need a 1/8th inch to ¼ inch adapter. These adapters will also help prevent ground loops. You can adapt just before the mixer, but adapting at the microphone and using XLR extension cables provides better shielding from noise pickup.

Reasonably priced mixers that have worked well with our microphones are the Shure SCM 268, the Extron MVC 121 Plus and the RDL-RU-MX4

Nova Southeastern University used the Extron MCV 121 Plus in dozens of rooms. See:

Mixers can improve sound quality though features like EQ, compression limiters, etc.

An interesting example of 4 Voice Tracker III combined to cover a large auditorium (including a block diagram) can be seen at

A more expensive approach is to use a DSP device like the BiAmp Tesira.. See:

This approach is best implemented by a professional AV integrator. Care must be taken in the connections.

If you are trying to connect to a mixer or DSP using wires rather than connectors, connect the tip and the ring to Positive and Negative on the DSP or mixer.

Do not connect the ground to the DSP.