User Manual Instruction Manual

CAMERAELI‐EFB/EEFBUSERMANUAL
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Specifications
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Feature Specification
MinimumIllumination
0.001Lux
S/NRatio
Morethan50dB
ScanningSystem
2:1Interface
SynchronousSystem
Internal,Negativesync
AutoElectronicShutter
NTSC:1/60s~1/100,000s/PAL:1/50s~1/100,000s
GammaCharacteristic
0.45
VideoOutput
1.0Vpp.75Ω
AutoGainControl
Auto
Power/Current
DC12V(+/‐10%)350mA/DualVoltage(ModelDependent)
Dimension
110x45x55mm
Weight
300g
StorageTemperature
‐30°~60°CRH95%Max
OperatingTemperature
‐10°~45°CRH95%Max
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Troubleshooting
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Nopictureafterprovidingpower
 Checkthepowerconnec tiontothepowersupplytothepoweroutletforconnectivity.
 Checkthepowersupply voltage.
 Checkallconnectingcableandmonitorsforlooseconnections.
 Checkthemonitorsettings
Thepicturehasinterferenceorripples
 Thismaybecausedbythepowersupply’sarc,poorqualitycable,toolongcable,orimproper
groundconnection.
Thepicturebackgroundcolorchangescontinuously
 Afluorescentlight’selectromagneticfieldmaycausecolor roll.Reduce thenumberof
fluorescentlightsorincreasethedistancebetweenthecameraandthelightstoreducethis
effect.Useofapowersupplywithexternalsyncmaysolvetheproblem.
BlurredImage
 Checkthedomecoverfordirtorimperfections
 Checkthefocustomakesureadjustedcorrectly
 Checkthelensofthecameratomakesureitisclean.Onlyuseadry,cleanlensclothtoclean
thelens.Nevertouchwithyourfingers.