Axis Q8741-E - PTZ (Pan Tilt Zoom); Streaming and Storage

AXISQ87BispectralPTZNetworkCameraSeries
Setup
Note
IfyouuseWDR,youmayexperiencesomeWDRartifactsintheimage.
FindoutmoreaboutWDRandhowtouseitataxis.com/web-articles/wdr
PTZ(PanTiltZoom)
Howtolimitpan,tilt,andzoommovements
Inthisexample,thecameraissurveillingaparkinglotwithnearbyapartmentbuildings.Setpan,tiltandzoomlimitstoensure
privacyforresidents.
Tolimitpan,tiltandzoommovements,gotoSettings>PTZ>Limits.
Aboutguardtours
Aguardtourdisplaysthevideostreamfromdifferentpresetpositionseitherinapredeterminedorrandomorder,andforcongurable
periodsoftime.Oncestarted,aguardtourcontinuestorununtilstopped,evenwhentherearenoclients(webbrowsers)viewingthe
images.
Howtocreateaguardtourwithpresetpositions
1.GotoSettings>PTZ>Guardtours
2.Click+.
3.SelectPresetposition.
4.Toedittheguardtour’sproperties,click
5.Typeanamefortheguardtourandspecifythepauselengthinminutesbetweeneachtour.
6.Ifyouwanttheguardtourtogotothepresetpositionsinarandomorder,turnonShufe.
7.ClickDone.
8.ClickAddtoaddthepresetpositionsthatyouwantinyourguardtour.
9.ClickDonetoexittheguardtoursettings.
10.Toscheduletheguardtour,gotoSystem>Events.
Streamingandstorage
Howtochoosevideocompressionformat
Decidewhichcompressionmethodtousebasedonyourviewingrequirements,andonthepropertiesofyournetwork.The
availableoptionsare:
MotionJPEG
MotionJPEGorMJPEGisadigitalvideosequencethatismadeupofaseriesofindividualJPEGimages.Theseimagesarethen
displayedandupdatedataratesufcienttocreateastreamthatshowsconstantlyupdatedmotion.Fortheviewertoperceivemotion
videotheratemustbeatleast16imageframespersecond.Fullmotionvideoisperceivedat30(NTSC)or25(PAL)framespersecond.
TheMotionJPEGstreamusesconsiderableamountsofbandwidth,butprovidesexcellentimagequalityandaccesstoeveryimage
containedinthestream.
H.264orMPEG-4Part10/AVC
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