Crown CM-311A Manuel d'utilisateur

Professional Solutionsfor Installed Soundakg-crown-folder_2608 27.08.2008 9:13 Uhr Seite 1

•••••••••••••Polar pattern:Frequency response:Sensitivity:Maximum SPL:Equivalent noise level:Signal/noise ratio:Impedance:Finish:Dimensions:Net weight

Installed MicrophonesBoundary Layer / Head-worn Microphones11•••••••••••••Polar pattern:Frequency response:Sensitivity:Maximum SPL:Equivalent noise l

AKG Acoustics GmbHLemböckgasse 21–25, A-1230 Wien/AUSTRIA, phone: + 43 1 86654 0e-mail: [email protected] Acoustics, U.S.8500 Balboa Boulevard, Northri

02World-renowned audio brands AKG and Crown both began in 1947 afterWorld War II. These companies were founded by visionary leaders and engineers, who

Technical introduction03Microphones often must be placed near hard reflective surfaces. Two si-tuations where this occurs are (Fig. 1) picking up/reco

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Installed MicrophonesBoundary Layer Microphones05Ticket windowSurveillance and securityConferencing• Hemispherical polar pattern, excellent intelligib

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Installed MicrophonesBoundary Layer Microphones07••••••••••••Polar pattern:Frequency response:Sensitivity:Maximum SPL:Equivalent noise level:Signal/no

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Installed MicrophonesBoundary Layer Microphones09••••••••••••Polar pattern:Frequency range:Sensitivity:Maximum SPL:Equivalent noise level:Signal/noise