11
Presetfunctionisthatdomestoresthehorizontalangle,slopeangle,cameralensfocuspositionand
parametersofcurrentpan/tiltintothememory.Whennecessarydomecancalltheseparameters,and
adjustpan/tiltandcameratothisposition.
Usercancallpresetseasilyandpromptlybyusingkeyboardcontrolling.Thedomecansupport128presets.
Touristhebuilt-infunctioninthespeeddome.Itcanappointsettinginadvance,andmakepresets
arrangedinneedfulorderintourdwell.Byinsertingpresetsintourdwell,tomakethecameratourbetween
thesepresets.Tourordercanbeprogrammed,eachtimeyouruntour,youcansetparktime.Atourcanstore
32presets.
Usercaneasilypresetrightlimitandleftlimitbycontrollingmenuandmenu,inordertomakethe
camerascannedbetweenrightlimitandleftlimitatasettingspeed.
Patternisbuilt-infunctioninthespeeddome;thedomecanrecordthetracksthatarenotlessthan180s,
whenrunningpattern,thedomemovesrepeatedlyaccordingtotherecordedtracks.Adomecansetupto4
patterntours.
Thepositionthatthespeeddomehasfinishedtoself-testingas0pointofpanrotationandtilt
rotation.Thepanrangeis0-360,andtiltrangeis0-90.Accordingtothedisplayedinformation,tosetthe
positionofcameralens,andthepositioncandisplayonthescreen.
◆
◆
◆
◆
◆
°°
Setandcallpreset
Tour
Scan
Pattern
Lenspositiondisplay
4.4ConstanttemperatureFunction
Innertemperaturesensorchecktemperatureinsideofthedome.Whenthedomeworkinthehigh
temperature,thedomewillautomaticallytostart-upthefantoreducetheheat,tomakesurethedomework
inthereliabletemperatureenvironment,increaseitsstabilityandprolongthelifetimeofthedome.
4.3Monitorfunction
Ø
Ø
Ø
Iriscontrol
Autobacklightcompensation
Autowhitebalance
SystemdefaultsAutoIris.CameracanrapidlyadjustsizeofIris,throughtheautomaticlyinductthe
changingofenvironmentray,andthusmakethebrightnessofdeferentimagestable.
UsermayadjustIrisbycontrollerkeyboardopen/closetogetrequiredbrightnessthatyouneed.
UseralsocanresumeautoIrisbyjoystickoperation.WhencontrollingtheIrismanually,thedomelockscurrent
positionyoumanuallycontrolled;whenoperatingjoystick,thedomeresumeautoIris.
Camerasub-areacancarryoutautobacklightcompensation.Underastronglightbackground,camera
willautocompensatelightforthedarkerobjectandadjustdaylighttothebrightbackground.Inordertoavoid
makingtheimagemessbythebackgroundistoohighinluminance,andtheobjectisunabletorecognize
becauseofdarkness,thusgainlegibleimage.
Cameracanautomaticallyadjustwhitebalanceinaccordancewiththealterationofbackgroundligh-
tnesstoreachatruecolour.
“”
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