These mics make it easy for teachers and others to be heard no matter where they are in a room. Headsets can reduce background noise, making it easier for students to distinguish between superfluous ...

Classrooms can be noisy places. Any teacher who leaves work with a sore throat knows this, and research from audiologists and speech-language pathologists backs it up. But because people can’t see ...

Surprise students with the clarity of the Sharp/NEC NP-M430WL M Series DLP classroom projector, built to last 15 years. Laser projectors are quickly becoming the norm in schools and boardrooms across ...

In the classroom, decibel levels can gradually increase without us realizing it, until they begin to affect the atmosphere: more difficult communication, nervous irritation, reduced concentration, etc ...