Axis Q6054 Mk III - Page 7

AXISQ6054MkIIIPTZNetworkCamera
Additionalsettings
1.Pan,tilt,andzoomintothefocusrecallareayouwanttodelete.
Thefocusrecallbuttontogglestominuswhenthecameradetectsafocusrecallarea:.
2.Clickthefocusrecallbutton.
Selectexposuremode
Therearedifferentexposuremodeoptionsinthecamerathatadjustsaperture,shutterspeed,andgain
toimproveimagequalityforspecificsurveillancescenes.GotoSettings>Image>Exposureand
selectbetweenthefollowingexposuremodes:
•Formostusecases,selectAutomaticexposure.
•Ifyouneedfullcontrolofallparameters,mostlyusefulforsceneswithlittlechangeinlighting,
selectManual.
BenetfromIRlightinlow-lightconditionsusingnightmode
Yourcamerausesvisiblelighttodelivercolorimagesduringtheday.Astheavailablelightdiminishes,
youcansetthecameratoautomaticallyshifttonightmode,inwhichthecamerausesbothvisiblelight
andnear-infraredlighttodeliverblack-and-whiteimages.Sincethecamerausesmoreoftheavailable
lightitcandeliverbrighter,moredetailed,images.
1.GotoSettings>Image>Dayandnight,andmakesurethattheIRcutfilterissettoAuto.
2.Todetermineatwhatlightlevelyouwantthecameratoshifttonightmode,settheDay-night
shiftprioritytoDay,NightorNone.
Reducenoiseinlow-lightconditions
Toreducenoiseinlow-lightconditions,youcanadjustoneormoreofthefollowingsettings:
•Adjustthetrade-offbetweennoiseandmotionblur.GotoSettings>Image>Exposureand
movetheBlur-noisetrade-offslidertowardLownoise.
•Settheexposuremodetoautomatic.
注
Ahighmaxshuttervaluecanresultinmotionblur.
•Toslowdowntheshutterspeed,setmaxshuttertothehighestpossiblevalue.
•Reducesharpnessintheimage.
注
Whenyoureducethemaxgain,theimagecanbecomedarker.
•Setthemaxgaintoalowervalue.
•Opentheaperture.
Maximizethedetailsinanimage
重要
Ifyoumaximizethedetailsinanimage,thebitratewillprobablyincreaseandyoumightgeta
reducedframerate.
•GotoSettings>Image>Capturemodeandmakesuretoselectthecapturemodethathas
thehighestresolution.
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