JVC TK-WD31 manual Operating Precautions

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INTRODUCTION

Operating Precautions

To save energy, when it is not being used turn the system’s power off.

This camera has been designed for indoor use.

When you use it outdoors, be sure to use an appropriate housing.

Do not install or use the camera in the following places.

In a place exposed to rain or moisture.

In a place with vapor or oil soot, for example in a kitchen.

When the ambient temperature rises above or falls below the ac- ceptable range (from –10°C to 50°C).

Near a source of radiation, X-rays, strong radio waves or magne- tism.

In a place where corrosive gasses are generated.

In a place subject to vibration.

In a place with excessive dirt.

If this camera and the cables connected to this camera are used where there are strong electromagnetic waves or where there is magnetism present, for example near a radio or TV transmitter, power transformer or an electric motor, the picture may produce noise and the colours may be affected.

This camera incorporates an AGC circuit. As a result, when it is used under low light conditions, the camera sensitivity is automati- cally boosted and the picture may look uneven. However, this is not a malfunction.

When this camera is used in the ATW mode, the recorded colours may be slightly different from the actual colours due to the opera- tional principles of the auto-tracking white balance circuit. However, this is not a malfunction.

Hunting may occur depending on the used lens. However, this is not a malfunction of the unit.

The screen surroundings may appear dark depending on the used lens.

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Contents LWT0181-001B-H Color Video Camera TK-WD310INSTRUCTIONSImportant Safeguards Page III Page Safety Precautions Page Introduction Features Reference page or item MemoContents Operating Precautions Introduction Page Front and Bottom Lens mount Backfocus adjustment ringNames and Operations of Parts Rotation prevention hole Camera-mounting bracketUse a screw shorter than 7 mm. Rear Panel Video OUT Video signal output connectorPower Power indicator lamp This lamp lights when power is supplied to the cameraThis is set for internal synchronization INT SET buttonSelector button This is connected to an automatic iris control lens. VIDEO/DC Iris Selector SwitchSide Panel Iris Iris TerminalSystem with up to 8 cameras Basic SystemMounting the lens Mount the lens according to the procedures described belowGND DC Iris Video IrisVideo Connections on the back Power supply DC 12 V or AC 24Conductor diameter Φmm More 100 m 260 m 410 m 500 m ReferenceMounting the camera Fall Prevention Auto iris lens adjustment Too dark Clockwise Toward H Level adjustmentLevel turning direction Too brightBack focus adjustment With a zoom lens With a fixed-focus lensOperation Menu settingsC M OD E Menu screens are structured as shown below Menu treeMode Focus Adjust screenDefault setting OFF About menusWDR Mode Video Adjust screenWDR Mode Wide Dynamic Range WDR is adjusted manuallyEXP. Bias ContentWDR Bias WDR LimitSetting Gain AGC ModeMemo White Balance Default setting ATWPreparation ManualEnhance Level Camera Settings screenThis setting is performed when using the DC auto iris lens Color LevelDC Offset PhaseCamera Title DC GainRepeat steps 4. and 5. above to enter up to 24 characters Camera Title Edit screen Allowed characters Clear Factory Settings screenReturns set values to their factory settings Ultra Super High MID LOW OFF MAX MIN TroubleshootingSymptom Remedy Operation becomes unLx 50%, F1.2, AGC ULTRA⋅16 SpecificationsVideo OUT Lx 50%, F1.2, AGC HighTK-WD310 Color Video Camera