Polycom音响系统设计指南课件.ppt

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1、PolycomSoundStructureIntroductiontoInstalledVoiceDefinition:rack-mountedsystemsthatprocessalltheaudioinaconferenceroomorlargemeetingroomMicsSpeakersVideoConferencingDVDTelephonyAmplifierTargetConferencingApplicationsMeetingRoomsConferenceRoomsBoardRoomsClassroomsWhyuseInstalle

2、dVoice?Higherquality,moreeffectiveaudioperformanceEspeciallyinlargeorcustomenvironmentssuchascombinableroomsHavemoreproductivemeetings–everyonecanheareveryoneelseChallengingarchitecturalenvironmentscanbemadeusableArbitrarymicrophoneandloudspeakerplacementandpositioningcanoverc

3、omemanyacousticalissuesMoreflexibleconfigurationandcontrolsCustomizeittoyourrequirementsAddsvaluetovideoconferencingFlexibility,audioquality,echocancellation,scalabilityPolycom’sHistoryinInstalledVoiceEchoFreeproductslaunchedin1997Vortexlaunchedin2001,SoundStructurein2007Insta

4、lledbaseofover35,000worldwideFeaturesrobustaudioperformanceinahighlyconfigurableandreliablepackageWhatisSoundStructureHighperformanceaudioconferencingsolutionBreakthroughperformanceforaudioconferencing-onlyroomsAddstremendousvaluetovideoconferencingFollow-ontoVortexproductline

5、(whichisstillavailable!)BeganshippinginQ4VerypositiveresponsealreadyfromcustomersandchannelsKeyBenefitsDeliverstheindustry’sfirsttrulyimmersivevoiceconferencingexperienceLife-likevoiceconferencingwithnocompromisesEasyinstallationandconfiguration,evenforverylargeorcomplexsystem

6、sEasierthanevertodelivercrisp,clear,life-likesoundSeamlessintegrationwithotherPolycomHD-enabledsolutionsforthetrueUltimateHDexperienceDesignedforHDXImmersiveAudioExperience22kHzbandwidthstereoAEConallinputchannelsStereo(ordualmono)audiofromremotesite(s)canbecancelledEnablespos

7、itional/spatialcuesLeft/rightpositionalapplicationsImmersiveAudioExperienceFeedbackreductiononallinputs10adaptivefiltersPersistentfilterscanbemadetobefixedparametricfiltersFilterswilldecayiffeedbackisremovedReducesthefeedbackfrommicrophonestoloudspeakerswhenmicaudioissenttoloc

8、alloudspeakersImmersiveAudioExperienceGainsharingandgatingaut