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JVC LWT0254-001B-H manual 42 EN, Troubleshooting, Other

Models: LWT0254-001B-H

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		Other
42 EN
		Troubleshooting
		Troubleshooting


		Symptom		Cause (Information)	Remedy

Picture is not displayed.				Is there a problem in the power cable(s) connecting the	Use cable(s) with low cable resistance
				camera to the power supply unit? (If the power cable(s)	and of the correct cable length. (Ensure
				are too long or of an inadequate size, the correct	that the voltage supplied to the terminal
				voltage may not be supplied due to an increase in cable	board is correct during camera
				resistance.)	operation, i.e. when the rated current is
					flowing through the camera.)

Power cannot be turned				Are cables connected properly to the terminal board on	Connect the cables properly.
on.				the Ceiling Mount ?

Power can be turned on				Is there a problem with the power cable(s) connecting	Change power cable(s) to one with of
but it later turns off				the camera to the power supply unit? (If the power	lower resistance (i.e. thicker or shorter
when the pan/tilt				cable(s) are too long or of an inadequate size, the	cable(s)).
mechanism starts				correct voltage may not be supplied due to an increase	(A pg. 13, ASwitch SettingsB)
operation.				in cable resistance during the pan/tilt operation.)

Video sync error occurs.				●When LL is set, does the power supply frequency match the	●Use a stable power supply with a
				video frequency (PAL: 50 Hz, NTSC: 60 Hz)?	matching frequency.
				●Is there any serious noise interference in the power	●Prevent noise interference from
				supply?	occurring in the power supply.

Image 42

JVC LWT0254-001B-H manual 42 EN, Troubleshooting, Other

Contents

For Customer Use Model No. TK-C625 Serial No LWT0254-001B-H Safety Precautions Risk of Electric Shock Do not OpenInformation Important Safeguards Characteristics Contents Operating Precautions Preset positions → Refer toZooming operation Name and Function of Parts Setting Switch Ceiling Mount Setting Switch Side CameraMachine ID Machine ID Setting Switch Auxiliary Switch Connections & Installation Multi-Drop Communication System Video SWITCHER, etc CAM2 Length of stub CAM32 Length of stub110 K Point-to-Point Communication System ACable ConnectionsB a pg Terminal side of the Ceiling Mount Duplex Example connection with an RM-P2580Simplex Switch Settings ProtocolSync Machine ID Setting Switch Displayed as ID- LL. Check Machine ID Installation Remove the Cover Cable ConnectionsMake a hole in the ceiling Connect the cable to this camera Lead the cable through the Cover Cable Connecting an RG-59 coaxial cablePolyethylene Mesh Wires Core Wire Rating Cable Connect this to the remote control unit RM-P2580Connect to an AC 24 V Supply Within 10 cm Installing the Ceiling Mount Attach the Safety WireFasten the ceiling mount to the ceiling Installing the Camera 20 EN Press and hold the Menu button for 3 seconds Setup ProcedureSetting Up the Camera Using RM-P258021 Press the SET button Menu Screen Configuration Setting Up the Camera Using RM-P258022 EN Private Mask Mode OFF 24 EN Camera Function 1 ScreenCamera Function 2 Screen PAN Limit AF for IRTilt Limit Auto Return Camera TITLE/ALARM Screen 26 EN Camera ALC/VIDEO Screen 28 EN Auto PAN/PATROL/TRACE Screen POS. Function SET Screen Factory Settings Screen 30 EN Private Mask Setup Menu screen display. a pg , steps 2 to Manual PAN Limit SetupSelect a camera. ARM-P2580 Ainstructionsb Set the position for the left limit Operations that override the Manual Pan Limit Settings that override the Manual Pan LimitBasic operation of Manual Pan Limit Right Limit Menu Screen Camera Title SetupTele Numeric Enter Button keys button Wide button Space Blinking Character area Repeat Steps 5 to Area Display Setup TitlePress the FAR button Menu button West Area Display Setup DirectionEast Camera button Alarm Title Setup Repeat steps 5 to 7 for each alarm titleCamera buttonNNumeric keyCamera NumberNENTER button Set the end position only when in the Return mode Auto PAN SetupSet the Auto PAN Mode and Auto PAN Speed Select camera. ARM-P2580 Ainstructionsb Set a patroll position Auto Patrol SetupChange the Auto Patrol mode Set the length of time a camera will stay in each position Camera buttonNNumeric key Camera Number Nenter button Auto Trace SetupSet the patrol start position To Start Auto Trace Function Repeat steps 5 to 7 for each title character Position Title SetupSelect a preset position. a RM-P2580 Ainstructionsb Position buttonNNumeric key position numberNENTER button Troubleshooting 42 ENOther Pan/Tilt Mechanism SpecificationsExternal Dimensions Unit mm General Victor Company of Japan, Limited