1K0-001 Web TestEngine demo

Measure of amplifier power driving the loudspeakers in a given conference room

Ratio of loudness of the participants voices versus the loudspeaker volume arriving at the microphone

Relative sensitivity of the microphones expressed in dB versus the same microphone in a "free field" environment

Relative perceived loudness of a person speaking in a given room versus the same person speaking in an anechoic chamber