Axis 0874-001~EOL Axis Q3505-VE Mk II User Manual

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AXISQ3505-VEMkIINetworkCamera

VideoandAudio

•Simplex–NetworkCameraspeakeronly-AudioistransmittedfromaclienttotheAxisproductandcanbeplayedby

aspeakerconnectedtotheproduct.TotransmitaudiousingtheLiveViewpage,theTalkandMicrophoneonbuttons

mustbothbeactive,seeAMCAudioControlsonpage14.

•Simplex–NetworkCameramicrophoneonly-Audiocapturedbytheproductmicrophoneistransmittedfromthe

Axisproducttooneormoreclients.

Tosettheaudiomode,gotoVideo&Audio>AudioSettingsandselectthedesiredmodefromtheAudiomodedrop-downlist.

AudioInput

AnexternalmicrophoneoralinesourcecanbeconnectedtotheAudio-inconnector.ConguretheaudioinputsettingsunderVideo

&Audio>AudioSettings.

Note

IfusingbalancedLineinastereocontactmustbeused.Hotontip,coldonringandgroundonsleeve.

SelectMicrophonetouseanexternalmicrophoneorLinetouseaLineindevice,e.g.anaudiomixerformultiplemicrophones

oramicrophonewithabuilt-inamplier,asaudiosource.

SelecttheYesoptioniftheLineinputorexternalmicrophoneisBalanced.

Selectthe+30dBmicrophoneboostoptiontoamplifythesignaloftheexternalmicrophoneconnectedtotheAxisproduct.

Microphoneboostoptionisusefulwhenamicrophone'svolumeistoolowandyouwanttoincreaseit.Thisoptionisnotavailable

whentheLinesourceisselected

TheMicrophonepoweroptionprovidesDCpowerforanexternalmicrophone.

TheMicrophonepoweroptionisavailableforexternalmicrophones.5VDCpoweror12Vphantompowerareavailabledepending

onifthemicrophoneisunbalancedorbalanced.Microphonepowershouldonlybeusedwithmicrophonesthathavenobattery.This

settingshouldnotbeenabledwhenusingadynamicorbatterypoweredmicrophone.

UsetheInputgaintocontrolthevolumeoftheaudioinput.Ifthesoundistoolow,chooseahigherdBvalue,toamplifythe

sound.Ifthesoundistoohigh,choosealowerdBvalue.TheLevelbargivesavisualrepresentationoftheaudiosignallevelindB

relativetothefull-scaleinputlevel.

•Green—thesignalisatagoodlevel.

•Yellow—thesignalisbecomingdistorted.

•Red—thesignalisdistorted.

UsetheEncodingoptiontoselectdigitalaudioencodingformat.

•AACrequiresalicenseforbothencodinganddecoding.AACistheleastcomplicatedandmostwidelyusedcodec.If

achievingthebestpossibleaudioqualityisapriority,AACistherecommendedcodectouse.AnAAClicenseisincluded

intheAxisproduct.

•G711isanunlicensedstandardcodecthatisusefulwhenintegratingaudiointoaVoIPsystem

•G726isanunlicensedspeechcodecthatismostcommonlyusedwithinthesecurityindustry.

•Opusisanunlicensedcodecthatisusedforinteractivereal-timeaudiotransmissionovernetwork.

Note

Ifrecordingaudiotoedgestorage,suchasanSDcardornetworkshare,useAACorOpusencoding.

TheSampleratedenesthenumberoftimespersecondthesoundissampled.Ahighersampleratewillprovidebetteraudio

quality,butalsorequiresagreaterbandwidth.

SettherequiredBitratedependingontheselectedencoding.Ahigherbitratewillgivebetteraudioquality.Alowerbitrate

mayhavelatencyordelay,butwillrequirelessbandwidth.

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Axis 0874-001~EOL Q3505-VE Mk II 3~9mm Outdoor Fixed Dome Network Camera - 0874-001