Axis F44 Instrukcja Użytkownika Pobierz pdf (Strona 19)

AXISF44MainUnit

VideoandAudio

CaptureMode

CapturemodedenesthemaximumresolutionandmaximumframerateavailableintheAxisproduct.Acapturemodewithalarge

maximumresolutionhasareducedmaximumframerateandviceversa.

Thecapturemodesettingalsoaffectsthecamera’sangleofviewastheeffectivesizeoftheimagesensordiffersbetweencapture

modes.

Capturemodeissetthersttimetheproductisaccessed.SelectthedesiredcapturemodeandclickOK.

Thecapturemodesettingreducesimageickerinuorescentlightenvironmentsasimagedataissampledataratethatmatchesthe

localpowerlinefrequency.

Capturemodeissetthersttimetheproductisaccessed.Selectthecapturemodewiththepowerlinefrequency(50Hzor

60Hz)usedatthelocationoftheAxisproductandclickOK.

Whenusing50Hz,themaximumframerateislimitedto25fps.

Note

Powerlinefrequencyisdifferentindifferentgeographicregions.IntheAmericas,60Hzisusuallyused;mostotherpartsof

theworlduse50Hz.Localvariationsmayapply,alwayscheckwiththelocalauthorities.

Important

Changingcapturemodewhentheproducthasbeenconguredisnotrecommendedasmostothersettingswillbeeither

removedorreset.

Tochangecapturemode,followthesesteps:

1.GotoSetup>Video&Audio>CameraSettings.

2.Selectthenewcapturemode.

3.ClickSave.

4.Reviewandrecongureallsettings,forexample:

-Streamproles

-Motiondetectionwindows

-Privacymasks

-Imageoverlays

-Exposurezones

-Whitebalancewindows

-Actionrules

-Settingsinuploadedapplications

ImageAppearance

IncreasingtheColorlevelincreasesthecolorsaturation.Thevalue100givesmaximumcolorsaturation.Thevalue0givesa

blackandwhiteimage.

TheimageBrightnesscanbeadjustedintherange0–100,whereahighervalueproducesabrighterimage.

IncreasingtheSharpnesscanincreasebandwidthusage.Asharperimagemightincreaseimagenoiseespeciallyinlowlight

conditions.Alowersettingreducesimagenoise,butthewholeimagewillappearlesssharp.

TheContrastchangestherelativedifferencebetweenlightanddark.Itcanbeadjustedusingtheslidebar.

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Axis F44 Instrukcja Użytkownika Strona 19