AXISQ87BispectralPTZNetworkCameraSeries
Setup
Note
Increasingthemaxshuttervaluecanresultinmotionblur.
•Theshutterspeedshouldbeasslowaspossible,whichmeansyoushouldsetmaxshuttertothehighestpossiblevalue.
Howtoselectexposuremode
Note
Theexposuremodesareonlyavailableforthevisualcamera.
Therearedifferentexposuremodeoptionsinthecamerathatadjustsaperture,shutterspeed,andgaintoimproveimagequalityfor
specicsurveillancescenes.GotoSettings>Image>Exposureandselectbetweenthefollowingexposuremodes:
•Formostusecases,selectAutomaticexposure.
•Forenvironmentswithcertainarticiallighting,forexampleuorescentlighting,selectFlicker-free.
Selectthesamefrequencyasthepowerlinefrequency.
•Forenvironmentswithcertainarticiallightandbrightlight,forexampleoutdoorswithuorescentlightingatnightand
sunduringdaytime,selectFlicker-reduced.
Selectthesamefrequencyasthepowerlinefrequency.
Howtohandlesceneswithstrongbacklight
Tomakebothdarkandbrightareasoftheimagevisible,turnonWDR.
1.GotoSettings>Image.
2.TurnonWDRunderWidedynamicrange.
ImagewithoutWDR.
ImagewithWDR.
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