Eline-technology EFB_EEFB User Manual Manual do Utilizador descarregar pdf (Página 8)

CAMERAELI‐EFB/EEFBUSERMANUAL

eLineTechnology.com

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Page|8

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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.

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