Posted in news on August 30, 2016 11:24 am EDT

Jewish Day School Dodges Sonic Intrusion

Emery/Weiner School's newly designed football stadium is sandwiched between condos and apartments. Designers spec'd Symetrix Radius to deliver great sound without major public noise disturbance.

Symetrix Radius is at the heart of Emery/Weiner School's outdoor custom sound system.











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TAGS: audio, avl design, community connection, integration, school design, sound system,


By Church Designer Staff

Located on 12 acres in the Link Valley community of southwest Houston, Emery/Weiner School is an independent Jewish day school serving grades 6 through 12. Its campus offers state-of-the-art features that include science and computer labs, art and music studios, a proscenium theater, and a new, full-length football field, Caress Stadium. A top-quality school all the way, its administration wanted the new football field to be equipped with a sound system to match.

"You can walk from the edge of the bleachers to the end zone, and past the end zone, the sound just goes away. The equipment was truly an [ideal] match for the intended application."

—Bruce Coffman, LEED AP, Principal, Touch Thirty Three Inc. ("t33"), Houston, TX

Emery/Weiner Jewish Day School, Houston

Problem meets solution

Facilities Manager Terry Nelson called on Houston design consultants Touch Thirty Three Inc ("t33") to design and install a sound system based on Dante- enabled Symetrix Radius DSP. "We were asked to bid on another design that we considered entirely ineffective," reports t33 Principal Bruce Coffman, "so we quickly rewrote the spec with the client." Nelson worked together with t33 to help install Coffman's design.

One of the biggest concerns was sound leakage into the surrounding community. "The scoreboard is on the far side of the football field, and it abuts a fence with a street and some apartments behind it," Coffman notes. "At either end, 22 feet beyond the end zones, are some really nice condos. It was of the utmost importance to do everything possible to minimize 'sonic intrusion' into the condos."

Accomplishing this required a DSP that could support a customized loudspeaker and a user-friendly control surface. "The DSP also needed to manage an assisted listening system in the stadium, a stereo playback system in the weight room, 70V transmission throughout the facility, and control of the system with panels and wireless devices," adds Coffman. "The Radius was the obvious choice to handle it all while allowing us to provide easy-to-use controls."

Remarkably, t33 specified a single loudspeaker to cover the entire field and seating area. "It's a single Fulcrum Acoustic AH463, driven with Powersoft amplification and mounted atop the scoreboard, and it has a very tightly defined coverage pattern," Coffman avers. "You can walk from the edge of the bleachers to the end zone, and past the end zone, the sound just goes away. The equipment was truly an [ideal] match for the intended application."

The school's ewly designed football stadium is sandwiched between condos and apartments.

System specifics

The system is compatible with Symetrix' ARC-3 universal-mount control panel, which provides control of basic audio functions, such as volume, source selection, and preset recalls, using a capacitive touch interface with LED highlighting for instant operational feedback. Symetrix' ARC-WEB delivers the desired wireless control of volume, mute, source selection, and other sound-system parameters from iOS and Android smartphones and tablets.

To top it off, t33 installed a Mystery Electronics EasyMix EM12 DSP control surface, equipped with motorized faders and backlit LED button switches to provide level-fader functions, customizable control functions, and automation. "As always, ease of use was a primary consideration. Anyone who can read English and knows what they want to do can operate the EasyMix," asserts Coffman, "and it is easily configured for the Radius DSP."

To Coffman, one of the big advantages of Symetrix' programmed systems is the ability to implement as many managed controls as needed. "For example," he points out, "with the Radius DSP and Symetrix Composer programming software, I set up the Caress Stadium system so they can push the faders as hard as they like, and it simply won't overload and damage the system. The worst they can possibly do is overdrive and distort an input. The system is incredibly easy to use. Of course, Symetrix tech support and their generous programming assistance was another invaluable resource."

Making community inroads

The results have been gratifying, as confirmed by Nelson: "The system has far surpassed everyone's expectations. It's a very high-quality system, and everybody is happy."

Coffman adds, "Word is already spreading in the community. We're getting ready to provide a virtually identical system for another school across town. We installed a system for them in 2007 but when they saw what we did at Emery/Weiner School, they decided they needed an update."




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