Axis Communications P3364-V Manuel d'utilisateur télécharger pdf (Page 22)

AXISP3364–V

VideoandAudio

TheDay/Nightshiftlevelbarhelpsdeterminewhenthecamerawillshiftfromdaymodetonightmode.Normally,thecamera

automaticallychangesmodefromdaytonightwhenverydark(level100intheslider).BysettingDay/Nightshiftleveltoa

lowervalue,thecamerawillchangetonightmodeearlier.

ViewArea

Aviewareaisacroppedpartofthefullview.TheviewareaistreatedasavideosourceinLiveViewandhasitsownvideo

streamandPTZsettings.

Whensettingupaviewareaitisrecommendedthatthevideostreamresolutionisthesamesizeasorsmallerthantheviewarea

size.Settingthevideostreamresolutionlargerthantheviewareasizeimpliesdigitallyscaledupvideoaftersensorcapture,

requiringmorebandwidthwithoutaddingimageinformation.

Toenable,gotoVideo&Audio>CameraSettingsandselectEnableViewArea.

Toconguretheviewarea:

1.GotoVideo&Audio>ViewArea.

2.SelectanAspectratioandaVideostreamresolution.

3.Usethemousetomoveandresizetheviewarea.

4.SelectEnablePTZtoenabledigitalPTZfortheviewarea.

5.ClickSavetosavethesettings.

Note

ThePTZfunctionalityisusefulduringinstallationoftheAxisproduct.Useaviewareatocropoutaspecicpartofthe

fullview.

Overlay

Overlaysareusedtoprovideextrainformation,forexampleforforensicvideoanalysisorduringproductinstallationand

conguration.Overlaysaresuperimposedoverthevideostream.

Anoverlaytextcandisplaythecurrentdateandtime,oratextstring.Whenusingatextstring,modierscanbeusedtodisplay

informationsuchasthecurrentbitrateorthecurrentframerate.Forinformationaboutavailablemodiers,seeFileNaming&

Date/TimeFormatsintheonlinehelp.

Toenableoverlays:

1.GotoVideo&Audio>VideoStreamandselecttheImagetab.

2.Toincludeanoverlayimage,selectIncludeoverlayimageatthecoordinates.Theoverlayimagemustrstbeuploadedto

theAxisproduct,seeOverlayImage.

3.Toincludedateandtime,selectIncludedateandIncludetime.

4.Toincludeatextstring,selectIncludetextandenterthetextintheeld.Modierscanbeused,seeFileNaming&

Date/TimeFormatsintheonlinehelp

5.Denetextoverlaycharacteristicsintherelevantelds.

6.ClickSave.

Tomodifythedateandtimeformat,gotoSystemOptions>Date&Time.SeeDate&Time,onpage43.

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Axis Communications P3364-V Manuel d'utilisateur Page 22