Troubleshooting, Symptom Remedy, Operation becomes un | JVC TK-WD31

OTHERS

Troubleshooting

Symptom		Remedy
The operation becomes un-	Drop in voltage of the power supply can
stable	be considered. Check the length and
	thickness of the power supply cable.
	( Page 17)

The auto iris will not operate	Set the VIDEO/DC switch on the side
	of unit according to the type of auto iris
	lens used.
	( Pages 20, 21)

There is noise in the screen	Lower the gain using the AGC MODE
or increase in residual im-	menu item.
ages	ULTRA SUPER HIGH MID		LOW OFF
	(MAX)			(MIN)
	(MAX)	Gain		(MIN)
		Gain
	( Page 31)
The colors of the screen are	When using in an environment where
not natural	there are changes in the light source,
	set the WHITE BALANCE menu item
	to ATW.
	( Page 33)

White balance adjusted	Set the WHITE BALANCE menu item
automatically/manually	to AWB or MANUAL.
cannot be used	( Page 33)
The camera title will not ap-	Set the CAMERA TITLE menu item to
pear	ON.
	( Page 36)
The vertical phase cannot be	When adjusting the vertical phase dur-
adjusted using the V PHASE	ing line lock, set the LL/INT switch on
menu item	the back of unit to LL.
	( Page 11)

40

Image 46

JVC TK-WD31 manual Troubleshooting, Symptom Remedy, Operation becomes un, Ultra Super High MID LOW OFF MAX MIN

Contents

Color Video Camera TK-WD310INSTRUCTIONS LWT0181-001B-H Important Safeguards Page III Page Safety Precautions Page Features Introduction Memo Reference page or item Contents Operating Precautions Introduction Page Names and Operations of Parts Backfocus adjustment ringFront and Bottom Lens mount Use a screw shorter than 7 mm. Camera-mounting bracketRotation prevention hole This lamp lights when power is supplied to the camera Video OUT Video signal output connectorPower Power indicator lamp Rear Panel Selector button SET buttonThis is set for internal synchronization INT Iris Iris Terminal VIDEO/DC Iris Selector SwitchSide Panel This is connected to an automatic iris control lens. Basic System System with up to 8 cameras Mount the lens according to the procedures described below Mounting the lens Video DC Iris Video IrisGND Power supply DC 12 V or AC 24 Connections on the back 100 m 260 m 410 m 500 m Reference Conductor diameter Φmm More Mounting the camera Fall Prevention Auto iris lens adjustment Too bright Level adjustmentLevel turning direction Too dark Clockwise Toward H Back focus adjustment With a fixed-focus lens With a zoom lens Menu settings Operation C M OD E Menu tree Menu screens are structured as shown below About menus Focus Adjust screenDefault setting OFF Mode Video Adjust screen WDR Mode Wide Dynamic Range WDR is adjusted manually WDR Mode WDR Limit ContentWDR Bias EXP. Bias AGC Mode Setting Gain Memo Default setting ATW White Balance Manual Preparation Color Level Camera Settings screenThis setting is performed when using the DC auto iris lens Enhance Level DC Gain PhaseCamera Title DC Offset Camera Title Edit screen Repeat steps 4. and 5. above to enter up to 24 characters Allowed characters Returns set values to their factory settings Factory Settings screenClear Operation becomes un TroubleshootingSymptom Remedy Ultra Super High MID LOW OFF MAX MIN Lx 50%, F1.2, AGC High SpecificationsVideo OUT Lx 50%, F1.2, AGC ULTRA⋅16 TK-WD310 Color Video Camera