Axis Communications P3364-V Manual de usuario Pagina 24

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AXISP3364–V
VideoandAudio
5.Ifmoreadjustmentsareneeded,gototheAdvancedtab.
Note
Changingthezoomlevelmovesthefocusposition.Focusshouldalwaysbeadjustedafterchangingthezoom.
Movementsinfrontofthecamerashouldbeavoidedduringautomaticfocusing.
OntheAdvancedtab,focuscanbeadjustedmanually:
1.ClickOpeniristoopentheiristoitsmaximumposition.Thisgivesthesmallestdepthofeldandprovidesthebest
conditionsforfocusing.
2.FocusissetintheFocuswindow.Usethemousetomoveandresizethefocuswindow.
3.ClickintheFocuspositionbartofocusonadesiredlocation.Thebuttons<and>movethefocuspositiononestepin
eitherdirection.Thebuttons<<and>>movethefocuspositioninmultiplestepsineitherdirection.
4.Whensatised,clickEnableiristoenabletheiris.
ThePixelcountershowsthenumberofpixelsinanareaoftheimageandcanbeusedtoensurethatthesizeoftheimage
fulllscertainrequirements,forexampleforfacerecognition.Usethemousetomoveandresizethepixelcounter,orenterthe
numberofpixelsintheWidthandHeighteldsandclickApply.
AudioSettings
TheaudiofunctionalityforeachvideostreamisenabledunderVideo&Audio>VideoStream>Audio.
AudioModes
TheAxisproductsupportsthefollowingaudiomodes:
Fullduplex-Simultaneoustwo-wayaudioallowingtheAxisproducttotransmitandreceiveaudioatthesametime.Thereisno
echocancellation;iffeedbackloopsappear,trymovingthemicrophoneorthespeaker.
Half-duplex-AudiocanbetransmittedtoandfromtheAxisproductbutonlyinonedirectionatatime.Totransmitaudiousingthe
LiveViewpage,usetheTalkandListenbuttons,seeAMCAudioControls,onpage12.
Simplexspeakeronly-AudioistransmittedfromaclienttotheAxisproductandcanbeplayedbyaspeakerconnected
totheproduct.TotransmitaudiousingtheLiveViewpage,theTalkandMicrophonebuttonsmustbothbeactive,seeAMC
AudioControls,onpage12.
Simplexmicrophoneonly-AudiocapturedbytheproductmicrophoneistransmittedfromtheAxisproducttooneormoreclients.
Tosettheaudiomode,gotoVideo&Audio>AudioSettingsandselectthedesiredmodefromtheAudiomodedrop-downlist.
AudioInput
AnexternalmicrophoneoralinesourcecanbeconnectedtotheAudio-inconnector.ConguretheaudioinputsettingsunderVideo
&Audio>AudioSettings.
Note
Theinternalmicrophoneisusedbydefault;theexternalmicrophoneisusedwhenconnected.Itispossibletodisablethe
internalmicrophonebyconnectingaplugtothemicinput.
SelectMicrophonetouseanexternalmicrophoneorLinetouseaLineindevice,e.g.anaudiomixerformultiplemicrophones
oramicrophonewithabuilt-inamplier,asaudiosource.
TheMicrophonepoweroptionprovidesDCpowerforanexternalmicrophone.Microphonepowershouldonlybeusedwith
microphonesthathavenobatteryandwhenusingtheinternalmicrophone.Thissettingshouldnotbeenabledwhenusingadynamic
orbatterypoweredmicrophone.Microphonepowerwillnotharmthemicrophone;ifyouareuncertain,tryswitchingitoffandon.
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