
Wireless Microphone Rules for Schools: What Changes in 2026
Licence-free bands, power limits and registration requirements differ between the EU, UK, US and Gulf states. What schools and integrators need to check before ordering wireless audio equipment for a new building or a cross-border campus.

Charging Docks and Battery Routines That Keep Classroom Microphones Ready
A flat microphone at the start of a lesson is the most common classroom audio complaint. How dock design, battery indicators and room routine determine whether the system is ready every morning.

Speech Intelligibility in Classrooms: STI, SNR and What They Mean for Audio Design
Reverberation time, signal-to-noise ratio and speech transmission index are the three numbers that describe whether a classroom can be heard in. What they mean, what targets to aim for, and how soundfield systems change them.

