Author Archive:

The Acoustic Environment of Classrooms and How it Affects Students

Let’s consider the normal classroom. We have a room that is approximately 24 feet by 38 feet or 912 square feet, (84.73 square meters). This room is a rectangle that has flat walls, a flat ceiling. The walls, doors, windows and ceiling are not soundproof so outside sounds can filter through the walls and windows.…

Read More →

voice and sound reinforcement speaker

New White Paper Available from Certes Technologies on Classroom Voice Reinforcement and Omnidirectional Sound Fields

The team at Certes Technologies has put together an extremely helpful White Paper on the how, when and where of classroom voice reinforcement and sound systems. Classroom sound and voice reinforcement whitepaper from Certes Technologies This White Paper will provide you with in depth knowledge and understanding of the many years of research that supports…

Read More →

Certes Technologies and Powerfocus Ltd. Bring the PentaClass Voice Reinforcement and Sound System to Portugal

Certes Technologies is pleased to announce that Powerfocus Ltd. will now be our distributor in Portugal. Powerfocus and Certes Technologies will work closely together to bring the PentaClass Pro Voice Reinforcement and Audio System to schools and corporations throughout Portugal and to support customers throughout the region to get the most out of the PentaClass…

Read More →

The Certes Technologies PentaClass Pro Voice Reinforcement and Audio System at infoComm16

On June 6th, 2016 Certes Technologies will introduce the best new classroom and corporate Voice Reinforcement and Audio System in the world at infoComm16. The PentaClass Pro Voice Reinforcement and Audio System is a complete voice and sound reinforcement system in two small components. The PentaClass Pro Wireless Speaker incorporates a state of the art…

Read More →

Back to Top