Genie W70SBIR User manual

•W70SBIR,W70MBIR&W70LBIR
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•
• VandalResistantIRBulletCamera
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•
• UserManual

• VandalResistantIRBulletCamera
2
• SafetyPrecautions
• DONOTATTEMPTTODISASSEMBLETHECAMERA.
RiskofElectricShock,DoNotOpen
CAUTION:TOREDUCETHERISKOFELECTRICSHOCK,DO
NOTREMOVECOVERNOUSERSERVICEABLEPARTSINSIDE
REFERSERVICINGTOQUALIFIEDSERVICEPERSON
• Thissymbolisintendedtoalerttheusertothepresenceofuninsulateddangerousvoltagewithin
theproduct'senclosurethatmaybeofsufcientmagnitudetoconstituteariskofelectricshockto
persons.
• Thissymbolisintendedtoalerttheusertothepresenceofimportantoperationandmaintenance
instructionsintheliteratureaccompanyingtheappliance.

• VandalResistantIRBulletCamera
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1. Thisproductispatentedforconguration,appearanceanddesign;copyingisnotpermitted.
•
2. Ifthisproductfailstooperatenormallycontactyourauthoriseddistributororservicecentre.Never
disassembleormodifytheproductinanyway.Problemscausedbydisassembly,modicationor
repairinvalidatestheproductwarranty.
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3. Electromagneticeldsatspecicfrequenciesmaycauseimageinterference.
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4. Onlyuseastandardregulatedpoweradapter.Usinganyotheradaptercouldresultinre,electric
shockordamagetotheproduct.
•
5. Incorrectlyconnectingthepowersupplymayresultinre,electricshockordamagetotheproduct.
•
6. Donotconnectmultiplecamerastoasingleadapter.Exceedingthecapacitymaycauseabnormal
heatgenerationorre.
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7. Securelyplugthepowercordintothepowerreceptacle.Alooseconnectionmayresultinre.
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8. Wheninstallingthecameraonawallorceiling,fastenitsafelyandsecurely.Afallingcameramay
causepersonalinjury.
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9. Donotplaceconductiveobjects(e.g.screwdrivers,coinsetc.)ontopofthecamera.
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10. Donotinstalltheunitinhumid,dustylocations.
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11. Ifanyunusualsmellorsmokecomesfromtheunit,pleasestopusingtheproduct.Insuchcases,
pleaseimmediatelydisconnectthepowersourceandcontactyourlocalauthoriseddistributoror
servicecentre.
1. Donotdropobjectsontheproductsorapplystrongshockstoit.Keepitawayfromlocationssubject
toexcessivevibrationormagnetic-eldinterference.
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2. Donotinstallinalocationsubjecttohightemperatures(over122°For+50℃),lowtemperatures
(below14°For-20℃)itmaycauseare.
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3. Ifwanttorelocatetheinstalledproduct,turnoffthepowerbeforemovingorreinstallingit.
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4. Removethepowerplugfromtheoutletifthereisalightningstorm.Neglectingtodosomaycause
reordamagetotheproduct.
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5. Avoidalocationwhichisexposedtodirectsunlight,ornearheatsources.Neglectingtodosomay
causere.
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6. Installinawell-ventilatedlocation.
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7. Avoidaimingthecameradirectlytowardsextremelybrightobjectssuchasthesun,asthismay
damagetheimagesensor.
Warning
Cautions

• VandalResistantIRBulletCamera
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1. Readtheseinstructions
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2. Keeptheseinstructionsforlateruse.
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3. Payattentiontoallwarningsandadheretothem.
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4. Followallinstructions.
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5. Donotimmersethisproductinwater.
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6. Cleanonlywithalintfreedrycloth.
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7. Donotblockanyventilationopenings.
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8. Donotinstallnearanyheatsourcessuchasradiations,heatregisters,orotherproducts(including
ampliers)thatproduceheat.
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9. Protectthepowercordfrombeingwalkedonorbeingpinched,especiallyatpowerreceptacles,and
thepointwheretheyexitfromthecamera.
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10. Onlyuseaccessoriesspeciedbythemanufacturer.
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11. Foraddedprotectionforthisproductduringalightningstorm,orwhenitisleftunattendedand
unusedforlongperiodsoftime,unplugitfromthepower.
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12. Referallservicingtoqualiedservicepersonnel.Servicingisrequiredwhentheproducthasbeen
damagedinanyway,suchaspowersupplycordorplugisdamaged,itdoesnotoperatenormally,or
hasbeendropped.
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13. Donotoperatethecamerabeyonditstemperature,humidityorpowersourceratings.Operating
temperature:14F-122F(-20℃-50℃),Humidity>85%
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14. Donotpointthecameratowardsthesun,spotlightsorreectivesurfaces.
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15. Laserbeamswilldamagetheimagesensor.Donotprojectlaserbeamdirectlyintothelensofthe
camera.
ImportantSafetyInstructions

• VandalResistantIRBulletCamera
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• Contents
Chapter1-W70SBIROverview...................................................................6
• Specication..................................................................................................................6
• Features........................................................................................................................6
• ProductParts................................................................................................................7
• OperatingInstructions...................................................................................................7
• Installation.....................................................................................................................8
• AdjustingtheMonitoringDirection................................................................................9
Chapter2-W70MBIROverview................................................................10
• Specication................................................................................................................10
• Features.......................................................................................................................11
• Package.......................................................................................................................11
• ProductParts..............................................................................................................11
• OperatingInstructions.................................................................................................12
• Installation...................................................................................................................13
• AdjustingtheMonitoringDirection..............................................................................14
Chapter3-W70LBIROverview.................................................................15
• Specication................................................................................................................15
• Features......................................................................................................................16
• Package......................................................................................................................16
• ProductParts..............................................................................................................16
• OperatingInstructions.................................................................................................17
• Installation...................................................................................................................18
• AdjustingtheMonitoringDirection..............................................................................19
Chapter4-TypicalCCDPhenomena.......................................................20
Chapter5-Troubleshooting.....................................................................21
Chapter6-RoutineMaintenance.............................................................21

• VandalResistantIRBulletCamera
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Chapter1-W70SBIROverview
Features
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• Built-in3.6mm1/3”IR1.3MegapixelLens
• Built-inICR
• 2PieceIRLEDArray,TotalPower4W
• VisibleRangeofupto15minIdealConditions
• 3-AxisVertical/Horizontal/Rotational
• VandalResistant
• WaterResistantIP66
ModelNumber W70SBIR
ImageSensor CMOS
VideoFormat PAL
EffectivePixels 720(H)x576(V)
HorizontalResolution 700TVL
MinimumIllumination 0.1Lux@(F1.2,AGCON),0LuxwithIR
ShutterTime Auto
Day&Night IRCutFilterwithAutoSwitching
SyncSystem Internal
VideoOutput 1Vp-pCompositeOutput(75Ω/BNC)
S/NRatio >50dB
BLC On
Lens 3.6mmIR1.3MP
AngleofView 70°
Mount M12
IRLight 2PieceLEDArray(2WEach)
IRRange 15minIdealConditions
Weatherproof IP66
PowerSupply DC12V
PowerConsumption Max.2W(Max.6WwithIRLED’sON)
OperatingTemperature -20°C~50°C
Bracket 3-AxisCableManagedBracket
Dimensions 117.5mm×56mm×65.8mm
Weight 337.6g
Specication
*DesignandSpecicationsaresubjecttochangewithoutnotice.
Package
Checkthecontentsofthepackage.Thefollowingitemsareincluded:
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• 1xUserManual
• 1xIRDomeCamera
• 3xFixedScrewswithDielectricCovers
• 1xDielectricPaper
• 1xL-TypeScrewDriver

• VandalResistantIRBulletCamera
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ProductParts
• FixingBase
• LockingRing
• BracketScrew
• SideScrew
• IRLEDArray
• Photovaristor
1. FixingBase
• Fixesthecameratotheceilingorwall
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2. LockingRing
• LockstheCameraBodytotheBase
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3. IRLEDArray
• Provideslightsourceatnighttime
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4. Photovaristor
• PhotocelltoturnonorturnofftheIRLED’s
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5. BracketScrew
• Adjustandxthehorizontalangleofview
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6. SideScrew
• Adjustandxtheverticalangleofview
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5
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OperatingInstructions
Connection
1. ConnectoneendoftheBNCCabletotheterminalsofamonitororrecordingdevice.
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2. ConnecttheotherendoftheBNCCabletothecameraVIDEOOUTterminal.
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3. Then,plugthepoweradapterintothepowerreceptacle.Theimagewillbedisplayedwhenthemonitor
ison.

• VandalResistantIRBulletCamera
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Installation
BeforeInstallation
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Readthecautionsbeforeinstallation:
1. Makesuretheinstallationlocationcansupport5timesthetotalweightofthebulletcamera.
2. Makesurethecabledoesn’tgetjammedinappropriatelyorallowthecableinsulationtogetdamaged
duringinstallation.Thismayresultinamalfunctionorarehazard.
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3. Makesurethatnobodyisbeneaththeinstallationlocation.
InstallingtheCamera
•
Theinstallationprocessisdescribedbelow:
•
Step 1
Placethedielectricpaperonthewall/ceiling(thisistoprotectthecamerafromdamagebyconducted
currents).Then,xthecamerabasetothewall/ceilingwiththe3screwsprovided.
*Payattentiontothecabletrough.Pointitinthedirectionofthepowersupplyifcablesexitthere.
Step 2
Attachthecamerabodytothexingbase.
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Step 3
Fastenthecamerabodytightlyusingthegearingonthelockingring.Theinstallationiscomplete.
• CableTrough
CautionsforInstallation:
1. Allowthecabletopassthroughtheholeinthemiddlebeforemountingthecameratothebase.
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2. Ifpassingthroughtheside,thecablemustbeputinthecabletroughrstbeforethecamerais
mounted.

• VandalResistantIRBulletCamera
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AdjustingtheMonitoringDirection
1. Looseningthebracketscrewallowsyoutorotatethecamerabodyandbracket180°inahorizontal
direction.
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2. Looseningthesidescrewallowsyoutorotatethecamerabodyorbracketinaverticaldirection.
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3. Byrotatingthecamerabodyorbracketdownward90°inaverticaldirection(asaboveleftpicture),the
camerabodyorbracketcanberotated360°.
•
Note:Thecamerabodyorbracketcanberotated360°onlywheninthepositionindicatedinthe
aboveleftphoto
360°

• VandalResistantIRBulletCamera
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Chapter2-W70MBIROverview
Specication
*DesignandSpecicationsaresubjecttochangewithoutnotice.
ModelNumber W70MBIR
ImageSensor Sony1/3”SuperHADIICCD
VideoFormat PAL
EffectivePixel 976(H)×494(V)
ScanningSystem 2:1Interlace
SyncSystem Internal/External
Resolution 650TVL(Colour),700TVL(B&W)
VideoOutput BNC1.0Vp-p75Ω
BurstLevel 0.286Vp-p
S/NRatio >52dB
MinimumIllumination 0.01Lux@F1.2(Colour),0.001Lux@F1.2(B&W)
ElectronicShutter Auto/Manual
ExposureControl AES/DCDriveAutoIris/VideoDriveAutoIris
Auto/Manual/AIS
WhiteBalance ATW/Push/USER1/User2/Manual/PushLock
AGC Auto/Manual
OSD Yes(AdjustmentInsideCover)
D/NSwitch Auto/Colour/Black&White/EXT1/EXT2
IR SmartIR
BLC OFF/BLC/HLC
Image Mirror/Lightness/Contrast/Sharpness/Colour/Gain
DigitalWDR OFF/ON128xWDR(52dB)
MotionDetection OFF/ON
PrivacyMasking OFF/ON
Mirror ON/OFF(Left/Right)
DNR 2DNR
Sharpness 1-255Adjustable
MenuLanguage Chinese/English/Japanese/German/French/Russian/
Portuguese/Spanish
Lens 2.8-12mm2MPIRCorrective
AngleofView 92°~27.2°
LensMount φ14
Iris Fixed
IRLight 2PieceLEDArray(2.5WEach)
IRRange Upto20minIdealConditions
Weatherproof IP66
PowerSupply DC12V
PowerConsumption Max.2W@DC12V(Max.7WwithIRLED’sON)
OperatingTemperature -20°C~+50°CRH85%
Bracket 3-AxisCableManagedBracket
Dimensions 178.2x64.5x76.5mm
Weight 530g

• VandalResistantIRBulletCamera
11
Package
Checkthecontentsofthepackage.Thefollowingitemsareincluded:
•
• 1xUserManual
• 1xIRBulletCamera
• 4xFixingScrewswithDielectricCovers
• 1xDielectricPaper
• 1xL-typeScrewdriver
•
Features
• Built-in2.8-12mmIRCorrectiveLens
• Built-inICR
• EasyAdjustmentofLensFocalLength
• 2PieceIRLEDArray
• VisibleRangeupto25minIdealConditions
• 3-AxisVertical/Horizontal/Rotational
• VandalResistant
• WeatherproofIP66
ProductParts
3
4
1
6
2
5
8
7
9
• FixingBase
• Bracket
• Screw
• SunshieldScrew
• Sunshield
• Photovaristor
• IRLEDArray
• FrontWindow
• BottomCover
• BottomCoverScrew
1. FixingBase
• FixestheCameratotheceilingorthewall
2. BracketScrew
• Adjustsandsetsthemonitoringdirection
•
3. SunshieldScrew
• FixestheSunshieldtotheCameraBody
•
4. Sunshield
• ProtectstheCameraBody
5. Photovaristor
• PhotocelltoswitchtheIRLED’sOnandOff
6. IRLEDArray
• Providesalightsourceatnighttime
•
7. FrontWindow
• EnvironmentalprotectionfortheLens
•
8. BottomCover
• SealsandprotectstheFocusandOSDcontrols
•
9. BottomCoverScrew
• LockstheFocusandOSDcover
•
•

• VandalResistantIRBulletCamera
12
• ConnectorScrew
• LensZoomCover
• OSDSetup
• VideoOutPort
• LensFocusLever
• HolderScrew
OperatingInstructions
Connection
1. ConnectoneendoftheBNCCabletotheterminalsofamonitororrecordingdevice.
2. ConnecttheotherendoftheBNCCabletothecameraVIDEOOUTterminal.
•
3. Then,plugthepoweradapterintothepowerreceptacle.Theimagewillbedisplayedwhenthemonitor
ison.
10. HolderScrew
• Adjustsandsetsthemonitoringdirection
11. ConnectorScrew
• Adjustsandsetsthemonitoringdirection
12. LensZoomLever
• AdjuststhezoomratiooftheLens
13. LensFocusLever
• AdjuststhefocallengthoftheLens
14. OSDSetup
• SetstheavailableOSDfunctions
15. VideoOutPort
• TestMonitorconnectorforcheckingtheimagelocally
12
13
14
15
11
10

• VandalResistantIRBulletCamera
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Installation
BeforeInstallation
•
Readthecautionsbeforeinstallation:
1. Makesuretheinstallationlocationcansupport5timesthetotalweightofthebulletcamera.
2. Makesurethecabledoesn’tgetjammedinappropriatelyorallowthecableinsulationtogetdamaged
duringinstallation.Thismayresultinamalfunctionorarehazard.
3. Makesurethatnobodyisbeneaththeinstallationlocation.
InstallingtheCamera
Theinstallationprocessisdescribedbelow:
Step 1
Placethedielectricpaperonthewall/ceiling(thisistoprotectthecamerafromdamagebyconducted
currents).Then,xthecamerabasetothewall/ceilingwiththefourscrewsprovided.
*Payattentiontothecabletrough.Pointitinthedirectionofthepowersupplyifcablesexitthere.
Step 2
Attachthecamerabodytothexingbase.
Step 3
Fastenthecamerabodytothexingbase.Theinstallationisnowcomplete.
CautionsforInstallation:
1. Allowthecabletopassthroughtheholeinthemiddlebeforemountingthecameratothebase.
•
2. Ifpassingthroughtheside,thecablemustbeputinthecabletroughrstbeforethecamerais
mounted.
• CableTrough

• VandalResistantIRBulletCamera
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AdjustingtheMonitoringDirection
TheW70MBIRhasa3-axisgimbaldesign.
Loosentheholder,bracketandconnectorscrews,thenadjustthecameratotheappropriatemonitoring
position.Afteronedirectionisset,tightentherelevantxingscrew.Fullytightenallscrewswhenall
adjustmentsarecompleted.
ChangingCameraFunctions
Loosenthebottomcoverscrewtoopenthebottomcover.
1. Usethevideooutportforconnectingatestmonitortothecameratolocallychecktheimageoutput.
2. SettherequiredfunctionsusingtheOSDsetup.
3. RotatetheIRIlluminationadjustmenttoadjusttheIRintensity;appropriatetotheapplication.
4. Adjustthefocallengthwiththelenszoomandfocusleverstoobtainthecorrecteldofview.Oncea
clearandfocusedimageisachieved,fullytightenthethumbscrews.
5. Afteralladjustmentsarecompletedlockandtightenthebottomcoverusingthebottomcoverscrew.
• ConnectorScrew
• HolderScrew
• BracketScrew

• VandalResistantIRBulletCamera
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Chapter3-W70LBIROverview
Specication
ModelNumber W70LBIR
ImageSensor Sony1/3”SuperHADIICCD
VideoFormat PAL
EffectivePixel 976(H)x582(V)
ScanningSystem 2:1Interlace
SyncSystem Internal/External
Resolution 650TVL(Colour),700TVL(B&W)
VideoOutput BNC1.0Vp-p75Ω
BurstLevel 0.286Vp-p
S/NRatio >52dB
MinimumIllumination 0.01Lux@F1.2(Colour),0.001Lux@F1.2(B&W)
ElectronicShutter Auto/Manual
ExposureControl AES/DCDriveAutoIris/VideoDriveAutoIris
Auto/Manual/AIS
WhiteBalance ATW/Push/USER1/User2/Manual/PushLock
AGC Auto/Manual
OSD Yes(AdjustmentInsideCover)
D/NSwitch Auto/Colour/Black&White/EXT1/EXT2
IR SmartIR
BLC OFF/BLC/HLC
Image Mirror/Lightness/Contrast/Sharpness/Colour/Gain
DigitalWDR OFF/ON128xWDR(52dB)
MotionDetection OFF/ON
PrivacyMasking OFF/ON
Mirror ON/OFF(Left/Right)
DNR 2DNR
Sharpness 1-255Adjustable
MenuLanguage Chinese/English/Japanese/German/French/Russian/
Portuguese/Spanish
Lens 2.8-12mm2MPIRCorrective
AngleofView 92°~27.2°
VarifocalAdjustment AdjustmentInsideCover
LensMount φ14
Day&Night IRCutFilterwithAutoSwitching
Iris Fixed
IRLight 2PieceLEDArray(2.5WEach)
IRRange Upto30minIdealConditions
Weatherproof IP66
PowerSupply DC12V
PowerConsumption Max.2W@DC12V(Max.7WwithIRLED’sON)
Heater Optional(7W)
OperatingConditions -20°C~50°CRH85%;-50°C~50°CwithHeaterON
Bracket 3-AxisCableManagedBracket
Dimensions(LxWxH) 259.6x109x111.8mm
Weight 996.5g
*DesignandSpecicationsaresubjecttochangewithoutnotice.

• VandalResistantIRBulletCamera
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Features
• Built-in2.8-12mmIR2MPLens
• Built-inICR
• EasyLensFocalLengthAdjustment
• 2PieceIRLEDArray,TotalPower7W
• VisibleRangeupto30minIdealConditions
• 3-AxisVertical/Horizontal/Rotational
• VandalResistant
• WeatherproofIP66
Package
Checkthecontentsofthepackage.Thefollowingitemsareincluded:
•
• 1xUserManual
• 1xIRBulletCamera
• 3xFixingScrewswithDielectricCovers
• 1xDielectricPaper
• 1xL-typeScrewdriver
ProductParts
6
5
4
1
2
3
8
1. FixingBase
• Fixthecameratotheceilingorwall
2. LockingRing
• LockstheCameraBodytotheFixingBase
3. BracketScrew
• Adjustsandxesthemonitoringdirection
4. SunshieldScrew
• FixestheSunshieldtotheCameraBody
5. Sunshield
• ProtectstheCameraBody
6. IRLEDArray
• Providesalightsourceatnighttime
7. Photovaristor
• PhotocelltoturntheIRLED’sOnorOff
8. BottomCoverScrew
• LockstheFocusandOSDcover
• FixingBase
• LockingRing
• BracketScrew
• SunshieldScrew
• Sunshield
• IRLEDArray
• Photovaristor
• BottomCoverScrew

• VandalResistantIRBulletCamera
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10
9
12
11
14
15
13
9. SideScrew
• Adjustsandxesthemonitoringdirection
•
10. BottomCover
• SealsandprotectstheFocusandOSD
controls
•
11. VideoOutPort
• TestMonitorconnectorforcheckingthe
imagelocally
•
12. IRIlluminationAdjustment
• AdjuststheIRLEDintensity
•
13. OSDSetup
• SetstheavailableOSDfunctions
•
14. LensZoomLever
• AdjuststhezoomratiooftheLens
•
15. LensFocusLever
• Adjuststhefocallengthofthelens
• LensZoomLever
• OSDSetup
• IRIlluminationAdjustment
• SideScrew
• VideoOutPort
• BottomCover
• LensFocusLever
OperatingInstructions
Connection
1. ConnectoneendoftheBNCCabletotheterminalsofamonitororrecordingdevice.
2. ConnecttheotherendoftheBNCCabletothecameraVIDEOOUTterminal.
•
3. Then,plugthepoweradapterintothepowerreceptacle.Theimagewillbedisplayedwhenthemonitor
ison.

• VandalResistantIRBulletCamera
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Installation
BeforeInstallation
•
Readthecautionsbeforeinstallation:
1. Makesuretheinstallationlocationcansupport5timesthetotalweightofthebulletcamera.
2. Makesurethecabledoesn’tgetjammedinappropriatelyorallowthecableinsulationtogetdamaged
duringinstallation.Thismayresultinamalfunctionorarehazard.
3. Makesurethatnobodyisbeneaththeinstallationlocation.
InstallingtheCamera
Theinstallationprocessisdescribedbelow:
Step 1
Placethedielectricpaperonthewall/ceiling(thisistoprotectthecamerafromdamagebyconducted
currents).Then,xthecamerabasetothewall/ceilingwiththethreescrewsprovided.
*Payattentiontothecabletrough.Pointitinthedirectionofthepowersupplyifcablesexitthere.
Step 2
Attachthecamerabodytothexingbase.
Step 3
Fastenthecamerabodytightlyusingthegearingonthelockingring.Theinstallationiscomplete.
• CableTrough
CautionsforInstallation:
1. Allowthecabletopassthroughtheholeinthemiddlebeforemountingthecameratothebase.
•
2. Ifpassingthroughtheside,thecablemustbeputinthecabletroughrstbeforethecamerais
mounted.

• VandalResistantIRBulletCamera
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AdjustingtheMonitoringDirection
1. BeforetighteningthelockingringyoucanrotatethewholeCameraBodytotherequiredsurveillance
position.
2. LoosenthebracketscrewandyoucanrotatetheCameraBodyhorizontallyaccordingtoyoursurveil-
lanceneed.Tightenthebracketscrewafteryounishtheadjustment.
3. Loosenthesidescrewandyoucanrotatethecamerabodyvertically,accordingtosurveillanceneed.
Tightenthesidescrewafteryounishtheadjustment.
ChangingCameraFunctions
Loosenthebottomcoverscrewtoopenthebottomcover.
1. Usethevideooutportforconnectingatestmonitortothecameratolocallychecktheimageoutput.
2. SettherequiredfunctionsusingtheOSDsetup.
3. RotatetheIRIlluminationadjustmenttoadjusttheIRintensity;appropriatetotheapplication.
4. Adjustthefocallengthwiththelenszoomandfocusleverstoobtainthecorrecteldofview.Oncea
clearandfocusedimageisachieved,fullytightenthethumbscrews.
5. Afteralladjustmentsarecompletedlockandtightenthebottomcoverusingthebottomcoverscrew.

• VandalResistantIRBulletCamera
20
Chapter4-TypicalCCDPhenomena
ThefollowingeffectsonthemonitorscreenarecharacteristicsofCCDcameras.Theydonotindicateany
faultwiththecamera.
Smear
Thiscanoccurwhenthecameraispointedtowardaverybrightobject,suchaselectricallighting,thesun,
orastrongreection.Thisphenomenoniscausedbyanelectricchargeinducedbyinfraredradiationdeep
inthephotosensor.ItappearsasaverticalsmearbecausetheCCDimagingelementusesaninterline
transfersystem.
Vertical Aliasing
Whenthecameraispointedtowardverticalstripesorlines,theymayappearjagged.
Blemishes
ACCDimagesensorconsistsofanarrayofindividualsensorpictureelements(Pixels).Amalfunctioning
sensorelementcausesasinglepixelblemishinthepicture.Thisisgenerallynotaproblem.
White Speckles
ACCDimagepickupdeviceusesaccuratetechniquestocaptureanimage,howeverimperceptible
specklesmayoccasionallyappearonthescreen.ThisisrelatedtotheprinciplesofaCCDmagesensor
pickupdeviceandnotamalfunction.Thewhitespecklescouldappearunderthefollowingconditions:
• Usingthecamerainhightemperatures
• Whenturningupthegain
Blooming
Thisisaphenomenoniswhichthelightfromverybrightobjectsappearstooverowintoneighbouring
areasofanimage.
Note:Ifstronglightentersawideareaoftheimagethescreenmaybecomedark.Ifthisoccurs,movethe
cameraawayfromthelightsourceoradjusttheiristoreducetheamountoflightenteringthelens.