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Historic law school upgrades AV system for distance learning, enhanced student experience with IoT-enabled audio amplifiers from LEA Professional

Historic law school upgrades AV system for distance learning, enhanced student experience with IoT-enabled audio amplifiers from LEA Professional

Brooklyn, New York, March 22nd, 2021 — For nearly 120 years, the distinguished Brooklyn Law School has been training and empowering lawyers in a wide range of disciplines. The school’s faculty members have earned national and international acclaim in diverse fields, including evidence, torts, civil liberties, intellectual property, commercial law, and more. Brooklyn Law School’s nationally renowned clinical program—one of the first of its kind—is today one of the country’s most diverse and comprehensive professional skills programs.

In response to the COVID pandemic this year, the Brooklyn Law School wanted to make sure that specific classes could start up and continue as safely and efficiently as possible. The school contains some seminar-based classrooms where the instructors and law students typically engage with a lot of interactivity as they debate a range of different concepts and theories in the class.

To achieve a safe level of social distancing, the school decided to shift to a hybrid attendance model with only half the students in the classrooms at any one time. In order to facilitate this model, the faculty needed the seminar- based classrooms to be equipped with an AV solution that would allow remote students to hear and interact as efficiently as possible and keep all students fully engaged.

Brooklyn Law School brought in Shadowbox Design Management, Inc., from Hicksville, New York, to manage the project. Shadowbox is a full-service AV systems integration and event production company. Shadowbox offers a range of services, including system design, installation, and service for lighting, video, and audio systems. The company’s approach to systems integration ensures that the client’s current and future needs are met.

Joseph Ondrek, Vice President, Shadowbox Design Management, explained that the classroom had an existing AV system based on lavalier microphones, but mics were often misplaced, or they would forget to turn them on.  There were too many things to go wrong, and instruction time was wasted with troubleshooting. In addition to the distance learning capabilities, the school wanted a solution that would allow the professor to walk in, start the Zoom meeting, and then get right to the instruction.

“They didn’t want the instructors to have to worry about any equipment problems; they needed a system that’s simple to operate with complete, high-quality coverage that just worked,” said Ondrek. “These were issues they wanted to correct before the pandemic, but the distance-learning requirements brought home the need for a new approach to their AV system and a significant technology upgrade.”

The Solution

The Shadowbox team did all the concept, design, and installation work for the project. The install began with upgrading two primary lecture-style classrooms with multiple Sennheiser TeamConnect in-ceiling microphones in each room to cover the roughly 900 sq ft per space. For output, they installed a set of 10 in-ceiling speakers in each classroom, powered by amplifiers from LEA Professional.

“The audio is integrated with a QSC Q-SYS Ecosystem linked to a PC running Zoom so that remote students could hear and interact with the students and teacher in the class seamlessly,” said Ondrek. “We used one QSC Core to manage both rooms, utilizing the Dante connections to route audio to the second room using the school’s existing LAN.”

The audio system delivers excellent audio through Zoom to the remote students, providing voice lift across the classroom from the teacher to the students. Ondrek explained that all students in the classrooms — those on the extreme left and right sides of the rooms and far in the back — can hear clearly, be heard clearly, and interact optimally.

“The LEA amplifiers gave us the channel count we needed to distribute audio throughout the different arrays and groups that we needed to divide up the speakers in the room,” said Ondrek. “They have two rooms running off of one QSC core, the first room has analog connections happening right out of the core, but the second room’s audio connections are made through Dante, so we’re able to leverage the school’s IT network to take the Dante from one classroom to the other instead of having to run extra cables.”

The Dante Connect Series from LEA Professional is the world’s first IoT-enabled, professional-grade family of amplifiers. The series is perfectly suited for small to medium scale installations. The two-, four-, and eight-channel amps feature direct HiZ (70V or 100V) or LoZ selectable by channel, as well as three ways to connect to a network; either by engaging the built-in WiFi access point, connecting to the venue’s WiFi or by using the fast Ethernet to connect to any local area network via Cat5 or Cat6 cable.

The Shadowbox team has used amplifiers from LEA Professional in the past and have always been impressed with the quality and out-of-the-box capabilities.

“We’ve used LEA for a couple of other installs, and it’s great to have all the functionality and the easy web-interface as standard features — we can get right into the system remotely with just a phone,” said Ondrek. “We had an issue with one of the power supplies, and a little emoji notified us immediately. LEA was great in giving us an advanced replacement to make it happen and fix it and get it back up and running as quickly as possible.”

The Results

Ondrek explained that this was a full AV system upgrade, including full audio system integrated with the projection system. Now the teachers can simply walk into the classroom, engage the touch screen, and the system starts up, freeing the instructor to focus on the lesson at hand.

“The professors don’t have to worry about the mics, speakers, amps, or any system components being on or anything like that; it’s a high-quality, functional, and easy-to-use system,” said Ondrek. “We designed the system to be as intuitive as possible. The instructors go through a brief system orientation, and within about 15 minutes, they are comfortable and up and running without any issues or concerns.”

 The school is very happy with the system and is currently considering AV upgrades for other classroom spaces on the campus, depending on how long the pandemic may require the hybrid attendance model.

 “The school is happy, and I’m happy with LEA,” added Ondrek. “The amps are great, and LEA tech support has been phenomenal. Every time I’ve emailed, I’ve received a response back within an hour, and anytime I call, I connect with people who are more than happy to walk me through the entire process. We will be working with LEA Professional on future projects for sure.”

About LEA:

Headquartered in South Bend, Indiana, LEA Professional was founded to provide dealer/integrators in the professional AV market with the highest-performing, best-connected amplifier technology possible. Privately held, LEA Professional is led by industry veterans with proven capabilities on the executive, engineering and channel aspects of professional AV. The company was founded in 2019 and is organized to be a major force in professional AV. Visit to learn more and follow LEA at,, and


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