Raymarine A Series Manual de Instalação descarregar pdf (Página 33)

Thermalcamerasurveillancemode

Insurveillancemodethecamerapansleftandrightcontinuously.

Thecameracontinuestopanuntilsurveillancemodeisdisabled,or

theJCU(JoystickControlUnit)isusedtomovethecamera.When

thisoccursthecameradoesnotautomaticallyresumesurveillance

modeandthemodemustbeenabledagainifrequired.

ToenablesurveillancemodeusingonlytheJCUyoumustsetthe

UserprogrammablebuttontoSurveillancemode.

Thermalcamerastabilization

TheRaymarineT470SCandT473SCthermalcamerasincludesa

mechanicalstabilizationfeature.

Themechanicalstabilizationfeatureimprovesimagestabilityby

compensatingforvesselmotionandkeepingthecameraaimed

atthepointofinterest.Mechanicalstabilizationhastwoaspects:

horizontal(azimuth)andvertical(elevation).Bydefault,mechanical

stabilizationissettoon,whichprovidesthebeston-the-water

performanceparticularlywhenthevesselisunderwayandtraveling

onroughwaterorinswellconditions.Youcandisableorenable

stabilizationwheneveryouwant.Whenyouenablefullstabilization

(horizontalandvertical),theStabilizationOn(nowave)iconashes.

Itdoesnotdisplaycontinually,sincethisisthenormalmodeof

operation.Ifyoudisablestabilization,theStabilizationOff(wave)

iconremainsonthescreentomakeyouawarethatthemotionof

thevesselcanaffectthecameraperformance.Thisisnotanormal

modeofoperation.Stabilizationisautomaticallyturnedoffwhen

thecameraisstowed,butthesystemrestoresyoursettingwhen

thecameraispoweredon.Youcanturnoffthehorizontal(pan)

stabilizationwhileretainingthetiltstabilizationbyenablingpoint

mode.

Enabling/Disablingstabilization

Stabilizationisenabledbydefault.Youcanenableordisable

stabilizationatanytimebyfollowingthestepsbelow.

UsingtheJCU:

1.PressMENU.

2.SelectSystemSetup.

3.SelectEnableStabilizationtoturnonmechanicalstabilization,

4.SelectDisableStabilizationtoturnoffmechanicalstabilization.

5.PressMENUtocanceltheon-screenmenu.

Thermalcamerapointmode

Pointmodeisonlyapplicabletothermalcameraswhichhave

mechanicalstabilization.

Enablingpointmodeonlyhassignicancewhenstabilization

isenabled.Enablingpointmodeturnsoffthehorizontal(pan)

stabilizationwhileretainingthevertical(tilt)stabilization.Thiscan

behelpfulwhenyouwanttousethethermalcameraasanaide

tonavigationandkeepthecamerapointinginthesameposition

relativetothevesselasitturns.Forexample,youmayhave

stabilizationenabledandhavesetthecameratopointstraight

aheadrelativetothefrontofthevessel.Ifthevesselisturned

atasharpangleundertheseconditions,thecamerasensorwill

notfollowthedirectionofthevessel.Enablingpointmodekeeps

thecamerainsyncwiththevesseldirectionwhilemaintaininga

stableelevationposition.Whenpointmodeisenabled,alockicon

displays.Thecamera’sazimuthpositionisnowlockedtothebase.

Whenyoudisablepointmode,theunlockicondisplaysmomentarily.

Thecameraalwaysstartsupwithpointmodedisabled.

Enabling/Disablingpointmode

Pointmodeisdisabledbydefault.WithStabilizationenabledyou

canalsoenablepointmodeatanytimebyfollowingthestepsbelow.

UsingtheJCU:

1.PressMENU.

2.SelectEnablePointModetoturnonpointmode,orifalready

enabled

3.SelectDisablePointModetoturnoffpointmode.

4.PressMENUtocanceltheon-screenmenu.

6.5Imageadjustments

Thermalcamerascenepresets

Scenepresetsenableyoutoquicklyselectthebestimagesetting

forthecurrentenvironmentalconditions.

Duringnormaloperationthethermalcameraautomaticallyadjusts

itselftoprovideahigh-contrastimageoptimizedformostconditions.

TheScenepresetsprovide4additionalsettingsthatmayprovide

betterimageryincertainconditions.The4modesare:

NightRunning—scenepresetmodefornightconditions.

DayRunning—scenepresetmodefordaytime

conditions.

NightDocking—scenepresetmodefornightdocking.

Search—scenepresetmodeforidentifyingpeopleor

objectsinthewater.

Althoughthepresetnamesindicatetheirintendeduse,varying

environmentalconditionsmightmakeanothersettingmore

preferable.Forexample,thenightrunningscenepresetmightalso

beusefulwhileinaharbor.Youmaynditbenecialtoexperiment

withthedifferentscenepresetstodiscoverthebestpresettouse

fordifferentconditions.

Thermalcameracolormodes

Arangeofcolormodesareavailabletohelpyoudistinguishobjects

on-screenindifferentconditions.

Changingthecolormodeswitchesthethermalcameraimage

betweenagreyscalemodeand1ormorecolormodes.Thereare

5colormodesavailable.

Thefactorydefaultcolormodeisred,whichmayimproveyournight

vision.Thisdefaultmodecanbechangedifrequiredusingthe

camera'son-screenVideoSetupmenu.

Note:IfyouhavetheDisableColorThermalVideooption

selectedinthecamera'son-screenVideoSetupmenu,only2

colormodesareavailable—greyscaleandred.

Thermalcamerareversevideo

Youcanreversethepolarityofthevideoimagetochangethe

appearanceofobjectson-screen.

Thereversevideooption(videopolarity)switchesthethermal

imagefromwhite-hot(orred-hotifthecolormodesettingisactive)

toblack-hot.Thedifferencebetweenwhite-hotandblack-hotis

shownbelow:

White-hotthermalimage.

Black-hotthermalimage.

Systemoperationandsetup

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