Menu - Olympus

About the Lissajous measurementIn facilities for sound recording (such as broadcasting studios), the distance between a microphoneand a sound source is automatically measured from the phase difference. The Lissajous waveformhelps you obtain the optimal positioning of a dynamic microphone or a condenser microphone.▌What is a phase difference?A slight difference between two sound waves iscalled a phase difference. The sound is equallyfed into the left/right sides of the microphone if itis directly in front of the sound source. However,a slight time difference is produced betweenthe left and right channels if the sound source isslightly off either to the left side or right side of the microphone.Use the lissajous measurement to perform optimal sound recording.This function operates in accordance with the settings set in [Input Select].Connect an amplifier to the recorder1before starting to measure.2 [Home] { [Lissajous]When using a dynamic microphone orcondenser microphoneLRA phase differenceof 90 degrees5About the Lissajous measurementLoud amplifierLoud amplifierLoud speakerLoud speakerThe flow of the reference signalEAR jackXLR/standard phone combo jackEN69