Axis Q7406 [20/58] Axis q7406 video encoder

AXISQ7406VideoEncoder

Video

•Whensettingupcontinuousrecording.SeeContinuousRecording,onpage38.

•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>StreamProles.

ToselectadefaultstreamprolefortheLiveViewpage,gotoSetup>LiveViewCong.

CameraSettings

TheVideo>CameraSettingspageprovidesaccesstoadvancedimagesettingsfortheAxisproduct.

ImageAppearance

IncreasingtheColorlevelincreasesthecolorsaturation.Thevalue100givesmaximumcolorsaturation.Thevalue0givesa

blackandwhiteimage.

TheimageBrightnesscanbeadjustedintherange0–100,whereahighervalueproducesabrighterimage.

TheContrastchangestherelativedifferencebetweenlightanddark.Itcanbeadjustedusingtheslidebar.

Videoinput

•EnteradescriptivenameforyourvideosourceintheVideosourcenameeld.

•ThevaluesintheOffsetAdjustmentseldsaffectthehorizontalandverticalsynchronizationfortheimage.Thiscan

beusedtoeliminateanyblackbordersurroundingtheimage.Highvalues,bothnegativeandpositivecanputthe

imageoutofsync.

•De-interlacing-isusedtoimprovevideostreamimagequalityfromanalogdevices.Selectanyofthefollowingoptions

fromtheDe-interlacingdrop-downlist.SelectNoneifde-interlacingisnotnecessary;Blendingforimprovedimage

qualitythatisnotasprocessorintensive;AdaptiveInterpolationperformsde-interlacingofthevideostreambyapplying

differentltersontheimage.ThismaygiveabetterresultthanMotionAdaptiveInterpolationinrarecases;Motion

AdaptiveInterpolationperformsde-interlacingofthevideostreambyapplyingdifferentltersdependingonthemotion

indifferentpartsoftheimage.Thiswillinmostcasesresultinthebestimagequality.

•Antialiasingwillminimizedistortionknownasaliasing,whichhappenswhenahigh-resolutionimageisrepresentedat

alowerresolution.

•Foreachvideoinput75Ohmvideoterminationcanbedisabledbysettingthe75OhmterminationswitchtoOFF.These

terminationsareenabledonfactorydefault.Incaseswheretheproductistobeconnectedinparallelwithotherequipment,

foroptimumvideoquality,itisrecommendedthatterminationbeenabledforonlythelastdeviceinthevideosignalchain.

Overlay

Overlaysareusedtoprovideextrainformation,forexampleforforensicvideoanalysisorduringproductinstallationand

conguration.Overlaysaresuperimposedoverthevideostream.

Anoverlaytextcandisplaythecurrentdateandtime,oratextstring.Whenusingatextstring,modierscanbeusedtodisplay

informationsuchasthecurrentbitrateorthecurrentframerate.Forinformationaboutavailablemodiers,seeFileNaming&

Date/TimeFormatsintheonlinehelp

Itisalsopossibletodisplaytextwhenanactionruleistriggered,seeUsingOverlayTextinanActionRule.

Toenableoverlays:

1.GotoVideo>VideoStreamandselecttheImagetab.