Axis P3255-LVE - Page 7

AXISP3255-LVEDomeCamera
Additionalsettings
Note
Whenyoureducethemaxgain,theimagecanbecomedarker.
•Setthemaxgaintoalowervalue.
•Opentheaperture.
Handlesceneswithstrongbacklight
Dynamicrangeisthedifferenceinlightlevelsinanimage.Insomecasesthedifferencebetweenthedarkestandthebrightest
areascanbesignicant.Theresultisoftenanimagewhereeitherthedarkorthebrightareasarevisible.Widedynamicrange
(WDR)makesbothdarkandbrightareasoftheimagevisible.
ImagewithoutWDR.
ImagewithWDR.
Note
•WDRcancauseartifactsintheimage.
•WDRmaynotbeavailableforallcapturemodes.
1.GotoSettings>Image>Widedynamicrange.
2.TurnonWDR.
3.UsetheLocalcontrastslidertoadjusttheamountofWDR.
4.Ifyoustillhaveproblems,gotoExposureandadjusttheExposurezonetocovertheareaofinterest.
FindoutmoreaboutWDRandhowtouseitataxis.com/web-articles/wdr.
Compensateforbarreldistortion
Barreldistortionisaphenomenonwherestraightlinesappearincreasinglybentclosertotheedgesoftheframe.Awideeldofview
oftencreatesbarreldistortioninanimage.Barreldistortioncorrectioncompensatesforthisdistortion.
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