Jail Installs Acoustiblok to Improve Videoconferencing Sound
Noise-dampening system eliminates reverb, allowing court and nearby jail to conduct remote video arraignments.
A big trend in court proceedings these days is videoconferencing between the jail and the courtroom.
It saves money by doing away with the costs and inconveniences of escorting prisoners from one location to the other. But there can be problems.
The Pinellas County Jail in Florida installed a videoconferencing system in 2008 between the jail and the adjacent Pinellas County Court. The system was working correctly, but judges were having a difficult time understanding what people were saying.
The problem: sound reverberations and echo in the room. The concrete walls, floors and ceilings were not only parallel to each other but also totally sound reflective.
While Pinellas County Court technology manager Win Ellwood knew something had to be done, he knew that adding carpet and sound absorbing ceiling tiles was out of the question, and acoustical improvements would minimal.
Enter Strike Industries, an integrator that installed 2.25-inch-thick Acoustiblok all-weather sound panels that not only met all of these requirements (including its ability to be hosed down for cleaning), but had a high sound absorption rate (NRC 1.00). The panel was tested by the Miami Dade County hurricane testing lab to withstand 270 mph winds.
"Audio is always a challenge in videoconferencing in correctional institutions," says Strike GM Patrick Sellati. "Jails and prisons are primarily concrete which interferes with these systems, one issue always overlooked by the architects."
Sellati says videoconferencing is revolutionizing prisons across the country, creating new options not only for courtroom appearances, but also for inmate visitation and medical conferencing.
Related: Prison Installations: Are You Missing Out?
It saves money by doing away with the costs and inconveniences of escorting prisoners from one location to the other. But there can be problems.
The Pinellas County Jail in Florida installed a videoconferencing system in 2008 between the jail and the adjacent Pinellas County Court. The system was working correctly, but judges were having a difficult time understanding what people were saying.
The problem: sound reverberations and echo in the room. The concrete walls, floors and ceilings were not only parallel to each other but also totally sound reflective.
While Pinellas County Court technology manager Win Ellwood knew something had to be done, he knew that adding carpet and sound absorbing ceiling tiles was out of the question, and acoustical improvements would minimal.
Prison Installs
Maybe it's not the ideal installation environment, but prisons have an escalating demand for TV and video conferencing installations.
Are you missing out on prison installation?
"We needed a solution that was durable, a solution that was indestructible," says Ellwood. "It had to be something that could be cleaned easily, could not be torn off the wall, is totally fireproof and adheres to all current building codes."Maybe it's not the ideal installation environment, but prisons have an escalating demand for TV and video conferencing installations.
Are you missing out on prison installation?
Enter Strike Industries, an integrator that installed 2.25-inch-thick Acoustiblok all-weather sound panels that not only met all of these requirements (including its ability to be hosed down for cleaning), but had a high sound absorption rate (NRC 1.00). The panel was tested by the Miami Dade County hurricane testing lab to withstand 270 mph winds.
"Audio is always a challenge in videoconferencing in correctional institutions," says Strike GM Patrick Sellati. "Jails and prisons are primarily concrete which interferes with these systems, one issue always overlooked by the architects."
Sellati says videoconferencing is revolutionizing prisons across the country, creating new options not only for courtroom appearances, but also for inmate visitation and medical conferencing.
Related: Prison Installations: Are You Missing Out?
Subscribe to the CE Pro Newsletter
Read more Commercial stories
Eragy Launches Control4 Energy Management AppsUTC Sells Commercial Fire, Security Installation Business
Bringing Building Automation to Residential Projects
ADT Commercial Changes Name to Tyco Integrated Security
Revenues from Commercial Automation Installs to Double By 2021
More in Commercial
About the Author

Jason Knott, Editor, CE Pro
Jason has covered low-voltage electronics as an editor since 1990. He joined EH Publishing in 2000, and before that served as publisher and editor of Security Sales, a leading magazine for the security industry. He served as chairman of the Security Industry Association’s Education Committee from 2000-2004 and sat on the board of that association from 1998-2002. He is also a former board member of the Alarm Industry Research and Educational Foundation. He is currently a member of the CEDIA Education Action Team for Electronic Systems Business. Jason graduated from the University of Southern California.
1 Comments (displayed in order by date/time)
Page 1 of 1 comment pages



Great story on the Acoustiblok installation at the Pinellas County Jail - one correction though, Strike Industries installed the video-conferencing technology, NOT the Acoustiblok.
Acoustiblok, Inc. consultants installed the Acoustiblok panels themselves. Strike Industries had nothing to do with the Acoustiblok installation.