Axis Q6045 - Camera Settings; Exposure Settings

AXISQ6045PTZDomeNetworkCamera
VideoandAudio
•Whensettinguprecordingusingactionrules.See.
•Whensettingupcontinuousrecording.SeeContinuousRecording,onpage44.
•IntheLiveViewpage–selectthestreamprolefromtheStreamproledrop-downlist.
Forquicksetup,useoneofthepredenedstreamproles.Eachpredenedprolehasadescriptivename,indicatingitspurpose.If
required,thepredenedstreamprolescanbemodiedandnewcustomizedstreamprolescanbecreated.
Tocreateanewproleormodifyanexistingprole,gotoSetup>Video&Audio>StreamProles.
ToselectadefaultstreamprolefortheLiveViewpage,gotoSetup>LiveViewCong.
CameraSettings
TheVideo&Audio>CameraSettingspageprovidesaccesstoadvancedimagesettingsfortheAxisproduct.
ImageAppearance
IncreasingtheColorlevelincreasesthecolorsaturation.Thevalue100givesmaximumcolorsaturation.Thevalue0givesa
blackandwhiteimage.
TheimageBrightnesscanbeadjustedintherange0–100,whereahighervalueproducesabrighterimage.
IncreasingtheSharpnesscanincreasebandwidthusage.Asharperimagemightincreaseimagenoiseespeciallyinlowlight
conditions.Alowersettingreducesimagenoise,butthewholeimagewillappearlesssharp.
WhiteBalance
Whitebalanceisusedtomakecolorsintheimageappearthesameregardlessofthecolortemperatureofthelightsource.TheAxis
productcanbesettoautomaticallyidentifythelightsourceandcompensateforitscolor.Alternatively,selectthetypeoflight
sourcefromthedrop-downlist.Foradescriptionofeachavailablesetting,seetheonlinehelp
.
WideDynamicRange
Widedynamicrangecanimprovetheexposurewhenthereisaconsiderablecontrastbetweenlightanddarkareasintheimage.
EnableWDRinintensebacklightconditions.ThedifferentWDRsettingsadjustforvariousamountsofcontrastintheimage.Usea
higherWDRnumberforahighercontrast.DisableWDRinlowlightconditionsforoptimalexposure.
ExposureSettings
Exposurecontrol-Thesesettingsisusedtoadapttotheamountoflightused.Automaticisthedefaultsettinganditcanbe
usedinmostsituations.Theshutterspeedisautomaticallysettoproduceoptimumimagequality.UseManualifyouhavespecial
requirementsfortheexposuresettingandwishtolockit.Selectthedesiredexposuretimefromthedrop-downlist.
Maxexposuretime-Selectthemaximumexposuretimefromthedrop-downlist.Increasingtheexposuretimewillimprove
imagequality,butdecreasetheframerate.Theremayalsobeanincreaseinmotionblur.CheckingAllowslowshutterdecreases
theshutterspeedinlowlighttoimproveimagebrightness.
EnableBacklightcompensation-SelectEnableBacklightcompensationifabrightspotoflight,forexamplealightbulb,causes
otherareasintheimagetoappeartoodark.
HighlightCompensation-TheAxisproductwilldetectabrightlightfromasourcesuchasatorchorcarheadlightsandmaskthat
imagearea.Thissettingisusefulwhenthecameraoperatesinaverydarkareawhereabrightlightmayoverexposepartoftheimage
andpreventtheoperatorfromseeingotherpartsofthescene.
Maxgain-Measuredindecibels(dB),gaindescribestheamountofamplicationappliedtoasignal,inthiscasethevisual
informationintheimage.Ahighlevelofamplicationmayprovideabetterimageinverylowlightsituations.Ahighgainwillalso
increasetheamountofimagenoise.
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