Axis P3245 Series - Exposure

AXISP3245NetworkCameraSeries
Thewebinterface
Illuminationangle:Usetheslidertomanuallysettheilluminationangle,forexample,iftheangleneedstobedifferent
fromthecamera’sangleofview.Ifthecamerahasawideangleofview,youcansettheilluminationangletoanarrowerangle,
whichequalsagreaterteleposition.Thiswillresultindarkcornersintheimage.
IRwavelength
:SelectthedesiredwavelengthfortheIRlight.
Whitelight
:
Allowillumination
:Turnontoletthecamerausewhitelightinnightmode.
Synchronizeillumination
:Turnontoautomaticallysynchronizethewhitelightwiththesurroundinglight.
Exposure
Selectanexposuremodetoreducerapidlychangingirregulareffectsintheimage,forexample,ickerproducedbydifferenttypesof
lightsources.Werecommendyoutousetheautomaticexposuremode,orthesamefrequencyasyourpowernetwork.
Exposuremode:
•Automatic:Thecameraadjuststheaperture,gain,andshutterautomatically.
•Automaticaperture
:Thecameraadjuststheapertureandgainautomatically.Theshutterisxed.
•Automaticshutter
:Thecameraadjuststheshutterandgainautomatically.Theapertureisxed.
•Holdcurrent:Locksthecurrentexposuresettings.
•Flicker-free
:Thecameraadjuststheapertureandgainautomatically,andusesonlythefollowingshutter
speeds:1/50s(50Hz)and1/60s(60Hz).
•Flicker-free50Hz
:Thecameraadjuststheapertureandgainautomatically,andusestheshutterspeed1/50s.
•Flicker-free60Hz
:Thecameraadjuststheapertureandgainautomatically,andusestheshutterspeed1/60s.
•Flicker-reduced
:Thisisthesameasicker-free,butthecameramightuseshutterspeedsfasterthan
1/100s(50Hz)and1/120s(60Hz)forbrighterscenes.
•Flicker-reduced50Hz
:Thisisthesameasicker-free,butthecameramightuseshutterspeedsfaster
than1/100sforbrighterscenes.
•Flicker-reduced60Hz
:Thisisthesameasicker-free,butthecameramightuseshutterspeedsfaster
than1/120sforbrighterscenes.
•Manual
:Theaperture,gain,andshutterarexed.
Exposurezone
:Useexposurezonestooptimizetheexposureinaselectedpartofthescene,forexample,theareain
frontofanentrancedoor.
Note
Theexposurezonesarerelatedtotheoriginalimage(unrotated),andthenamesofthezonesapplytotheoriginalimage.
Thismeans,forexample,thatifthevideostreamisrotated90°,thentheUpperzonebecomestheRightzoneinthe
stream,andLeftbecomesLower.
•Automatic:Suitableformostsituations.
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