JVC TK-C1481 manual Auto white balance control adjustment, Error message display

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CONNECTION/INSTALLATION

Auto white balance control adjustment

Each light source has its own colour temperature. Therefore, when the main light source lighting an object is changed, the white balance should be adjusted again by pressing the AWC button.

AWC button

SET
	CAMERA
AWC	SETUP	EXT TERM-OFF	ON
MENU		INT/GL	LL
		DUPLEX	SIMPLEX
		RX TERM-OFF	ON
		NOT USED
			IRIS
			VIDEO
			DC

1. Place a white object under the same lighting condition as the object to be shot and zoom in to fill the screen with white.

2. When the AWC button is pressed for approx. one sec., the white balance is adjusted for the object being recorded.

3. During the time when the Auto White function is operated, "AWC OPERA- TION" is displayed (for approx. 0.5 sec.). When the appropriate white balance is acquired, "AWC OK" is displayed.

AWC OPERATION

DURING OPERATION

AWC NG : OBJECT

OBJECT ERROR

AWC OK

DISPLAYING RESULT

AWC ERROR : LOW LIGHT

LOW LIGHTING

4. Error message display

●NG : OBJECT

Displayed when there is not enough white colour on an object or the colour temperature is not suitable.

By taking a shot of a white object to fill the screen, adjust the white balance again.

●ERROR : LOW LIGHT

Displayed when the light is low. In- crease the illumination then re-adjust the white balance.

●ERROR : HIGH LIGHT

Displayed when the light is too bright. Decrease the illumination then re-ad- just the white balance.

AWC ERROR : HIGH LIGHT

OVER LIGHTING

E-22

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Contents TK-C1480 TK-C1481 Important Safeguards Page Safety Precautions Contents Memo Features Reference page or item Operating Precautions Camera-mounting screw hole 1/4 inch Controls, Connectors and IndicatorsLens mount Rotation-preventive holeIris Iris Terminal VIDEO/DC Iris Selector SwitchCover Menu Menu Button17 RX.TERM-ON/OFF RX SignalTerminal ON/OFF Switch 15 INT/GL, LL Selector Switch for Synchronizing SystemDUPLEX, Simplex Selector Switch for Transmission System 13 , , , Up-and-down, left-and- right ButtonPower Power indicator lamp 22 Y/C OUT Y/C output connectorVideo OUT Video signal output connector Power cable TK-C1481EGRM-P2580 System System with up to 8 cameras Setting on the Menu screen Connecting the control signal cable Setting the switches When connectingThis is the connected example of the TK-C1480U or TK-C1480E ProceduresSetting the switches TK-C1481EG Video Mounting the lensDC Iris Video Iris GNDConnections on the back Power supplyTK-C1481EG AC230V Control signal cables Genlock connectionFall Prevention Mounting the cameraSpecified screw M3 ⋅ 6 mm Installation of camera Level adjustment Lens adjustmentDoes not operate Lens Focus Adjustment Mode Back focus adjustment Back focus adjustment With a fixed-focus lensAuto white balance control adjustment Error message displaySelected sub-menu screen is displayed Setting the menuMenu screen is displayed Change of the set value displays a change mark ∗Flow of menu screen Word Colour is displayed as Color on the TK-C1480UTK-C1480U does not display these characters ALC Settings Screen Sync Adjust ScreenFunctions and set values Initial value ExDR ShutterSpeed Memo BLC PriorityMotion OFFVideo Adjust Screen Mode Select Screen Motion Detect ScreenAlarm Time Area EditFactory Settings Screen Communication ScreenBLC Editting Screen Manual Adjustment of White Balance Then, the Camera Title screen is brought up Camera Title SettingScreen returns to Mode Select Selected character is displayed flashing on and offSelect the item Area Edit on Setting the Motion Detect FunctionSetting screen is brought up Motion Detect screenSpecifications Installing the ferrite coreDimensions Unit mm Video OUT Composite video signal 1 V p-p, 75Ω BNCOUT Colour Video Camera