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AXISQ1775NetworkCamera
VideoandAudio
ImagefreezeonPTZ-SelectAllmovementstofreezetheimagewhilethecameraismovingduringapan,tiltorzoomoperation.
Oncethecamerareachesitsnewposition,theviewfromthatpositionisshown.Presetsfreezestheimageonlywhenthecamera
movesbetweenpresetpositions.
Overlay
Overlaysareusedtoprovideextrainformation,suchasforensicvideoanalysisorduringproductinstallationandconguration.
Overlaysaresuperimposedoverthevideostream.
Anoverlaytextcandisplaythecurrentdateandtime,oratextstring.
Whenusingatextstring,modierscanbeusedtodisplayinformationsuchasthecurrentbitrateorthecurrentframerate.
Forinformationaboutavailablemodiers,seeFileNaming&Date/TimeFormatsintheonlinehelp
.
Itisalsopossibletodisplaytextwhenanactionruleistriggered,seeUseOverlayTextinanActionRule.
Note
Toenableoverlays:
1.GotoVideo&Audio>VideoStreamandselecttheImagetab.
2.Toincludeanoverlayimage,selectIncludeoverlayimageatthecoordinates.Theoverlayimagemustrstbeuploadedto
theAxisproduct,seeOverlayImage.
4.Toincludedateandtime,selectIncludedateandIncludetime.
5.Toincludeatextstring,selectIncludetextandenterthetextintheeld.Modierscanbeused,seeFileNaming&
Date/TimeFormatsintheonlinehelp
.
6.Denetextoverlaycharacteristicsintherelevantelds.
7.ClickSave.
Tomodifythedateandtimeformat,gotoSystemOptions>Date&Time.SeeDate&Timeonpage53.
OverlayImage
Anoverlayimageisastaticimagesuperimposedoverthevideostream.Theimage,forexampleacompanylogo,isusedtoprovide
extrainformationortomaskapartoftheimage.
Sinceitisstatic,thepositionandsizeofanoverlayimagewillremainthesameregardlessofresolutionandPan/Tilt/Zoommovements.
Useaprivacymasktosetupadynamicmaskwhichwillalwaysmaskthespeciedpartofmonitoredarea.
Formoreinformationaboutprivacymasks,seePrivacyMaskonpage25.
Touseanoverlayimage,theimagemustrstbeuploadedtotheAxisproduct.TheuploadedimageshouldbeaWindows24-bitBMP
imagewithmaximum250colors.Theimagewidthandheight,inpixels,mustbeexactlydivisibleby4andcannotbelargerthanthe
maximumimageresolution.Ifcombiningtextandimageoverlays,takeintoconsiderationthatthetextoverlayoccupies16or32
pixelsinheight(dependingontheresolution)andhasthesamewidthasthevideoimage.
ToautomaticallyscaletheimagetotheresolutionusedbytheAxisproduct,selecttheoptionScalewithresolutionfromthe
TransparencySettingspagewhichisdisplayedwhenuploadingintheimage.
Touploadanoverlayimage:
1.GotoVideo&Audio>OverlayImage.
2.ClickBrowseandbrowsetothele.
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