Axis M32-LVE Series - Page 33

AXISM32-LVENetworkCameraSeries
Thedeviceinterface
•Spot Spot
Spot
:Usesanareawithaxedsizeandpositionintheliveviewtocalculatetheexposure.
•Custom Custom
Custom
:Usesanareaintheliveviewtocalculatetheexposure.Youcanadjustthesizeandposition
ofthearea.
Max Max
Max
shutter shutter
shutter
:Selecttheshutterspeedtoprovidethebestimage.Lowshutterspeeds(longerexposure)might
causemotionblurwhenthereismovement,andatoohighshutterspeedmightaffecttheimagequality.Max
shutterworkswithmaxgaintoimprovetheimage.
Max Max
Max
gain gain
gain
:Selectthesuitablemaxgain.Ifyouincreasethemaxgain,itimprovesthevisiblelevelofdetailindark
images,butalsoincreasesthenoiselevel.Morenoisecanalsoresultinincreaseduseofbandwidthandstorage.If
yousetthemaxgaintoahighvalue,imagescandifferalotifthelightconditionsareverydifferentfromdayto
night.Maxgainworkswithmaxshuttertoimprovetheimage.
Motion Motion
Motion
- -
-
adaptive adaptive
adaptive
exposure exposure
exposure
:Selecttoreducemotionblurinlow-lightconditions.
Blur Blur
Blur
- -
-
noise noise
noise
trade trade
trade
- -
-
off off
off
:Usetheslidertoadjusttheprioritybetweenmotionblurandnoise.Ifyouwanttoprioritize
lowbandwidthandhavelessnoiseattheexpenseofdetailsinmovingobjects,movetheslidertowardsLow Low
Low
noise noise
noise
.
Ifyouwanttoprioritizethepreservationofdetailsinmovingobjectsattheexpenseofnoiseandbandwidth,
movetheslidertowardsLow Low
Low
motion motion
motion
blur blur
blur
.
注
Youcanchangetheexposureeitherbyadjustingtheexposureorbyadjustingthegain.Ifyouincreasethe
exposuretime,itresultsinmoremotionblur,andifyouincreasethegainitresultsinmorenoise.Ifyou
adjusttheBlur Blur
Blur
- -
-
noise noise
noise
trade trade
trade
- -
-
off off
off
towardsLow Low
Low
noise noise
noise
,theexposurewillpreferlongerexposuretimesover
sensorgainwhentheexposureisincreased,andtheoppositeifyouadjustthetrade-offtowardsLow Low
Low
motion motion
motion
blur blur
blur
.Boththegainandexposuretimewilleventuallyreachtheirmaximumvaluesinlow-light
conditions,regardlessofthepriorityset.
Lock Lock
Lock
aperture aperture
aperture
:TurnontokeeptheaperturesizesetbytheAperture Aperture
Aperture
slider.Turnofftoallowthecamerato
automaticallyadjusttheaperturesize.Youcan,forexample,locktheapertureforsceneswithpermanentlight
conditions.
Aperture Aperture
Aperture
:Usetheslidertoadjusttheaperturesize,thatis,howmuchlightpassesthroughthelens.Toallowmore
lighttoenterthesensorandtherebyproduceabrighterimageinlow-lightconditions,movetheslidertowards
Open Open
Open
.Anopenaperturealsoreducesthedepthofeld,whichmeansthatobjectsclosetoorfarfromthecamera
canappearunfocused.Toallowmoreoftheimagetobeinfocus,movetheslidertowardsClosed Closed
Closed
.
Exposure Exposure
Exposure
level level
level
:Usetheslidertoadjusttheimageexposure.
Defog Defog
Defog
:Turnontodetecttheeffectsoffoggyweatherandautomaticallyremovethemforaclearerimage.
注
WerecommendyounottoturnonDefog Defog
Defog
insceneswithlowcontrast,largelightlevelvariations,orwhen
theautofocusisslightlyoff.Thiscanaffecttheimagequality,forexample,byincreasingthecontrast.
Furthermore,toomuchlightcannegativelyimpacttheimagequalitywhendefogisactive.
Stream
General General
General
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