Axis FA51 User Manual

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AXISFA51MainUnit

Additionalsettings

Adjusttheimage

Thissectionincludesinstructionsabouthowtocongureyourdevice.Ifyouwanttolearnmoreabouthowcertainfeatures

function,gotoLearnmoreonpage14.

Levelthecamera

Toadjusttheviewinrelationtoareferenceareaoranobject,usethelevelingguideincombinationwithamechanicaladjustment

ofthecamera.

1.GotoSettings>System>Orientationandclick

2.Adjustthecameramechanicallyuntilthepositionofthereferenceareaortheobjectisalignedwiththelevelingguide.

Selectexposuremode

Therearedifferentexposuremodeoptionsinthecamerathatadjustsaperture,shutterspeed,andgaintoimproveimagequalityfor

specicsurveillancescenes.GotoSettings>Image>Exposureandselectbetweenthefollowingexposuremodes:

•Formostusecases,selectAutomaticexposure.

•Forenvironmentswithcertainarticiallighting,forexampleuorescentlighting,selectFlicker-free.

Selectthesamefrequencyasthepowerlinefrequency.

•Forenvironmentswithcertainarticiallightandbrightlight,forexampleoutdoorswithuorescentlightingatnightand

sunduringdaytime,selectFlicker-reduced.

Selectthesamefrequencyasthepowerlinefrequency.

•Tolockthecurrentexposuresettings,selectHoldcurrent.

Reducemotionblurinlow-lightconditions

Toreducemotionblurinlow-lightconditions,adjustoneormoreofthefollowingsettingsinSettings>Image>Exposure:

•MovetheBlur-noisetrade-offslidertowardLowmotionblur.

Note

Whenyouincreasethegain,imagenoisealsoincreases.

•SetMaxshuttertoashortertime,andMaxgaintoahighervalue.

Ifyoustillhaveproblemswithmotionblur:

•Increasethelightlevelinthescene.

•Mountthecamerasothatobjectsmovetowarditorawayfromitratherthansideways.

Handlesceneswithstrongbacklight

Dynamicrangeisthedifferenceinlightlevelsinanimage.Insomecasesthedifferencebetweenthedarkestandthebrightest

areascanbesignicant.Theresultisoftenanimagewhereeitherthedarkorthebrightareasarevisible.Widedynamicrange

(WDR)makesbothdarkandbrightareasoftheimagevisible.

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Axis FA51 Single Channel Main Unit with HDMI Output