JVC LWT0254-001B-H manual Camera ALC/VIDEO Screen

Page 27

Setting Up the Camera Using RM-P2580 (continued)27

EN

CAMERA ALC/VIDEO Screen

This screen enables automatic adjustment according to the brightness. Setting can be performed for the camera video signals, such as color level and contour enhancement.

	Item				Function/Set Value		Initial
	Item				Function/Set Value		Value
							Value

SHUTTER			Sets the speed of the electronic shutter.
			Set Values
			TK-C625E : 1/50, 1/120, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/10000				TK-C625E:
			TK-C625U : 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/10000				TK-C625E:
							1/50
							1/50
			MEMO				TK-C625U:

			● To reduce flickering that occurs under fluorescent lighting, set the shutter speed to 1/100 if your local
							1/60
			power supply frequency is 50 Hz (TK-C625U), and to 1/120 if it is 60 Hz (TK-C625E).				1/60

			● The higher the shutter speed, the more prominent will be the smear phenomenon. This is a
			phenomenon that is characteristic of CCD, whereby white stripes appear at the top and bottom of a
			bright light source.

AGC MODE			Sets the maximum gain of the AGC (Auto Gain Control), which electronically increases the
			gain when the object is under low light conditions.
			OFF	: Disable AGC.
			10 dB	: Increase gain by a maximum of 10 dB according to the brightness of the object.
			20 dB	: Increase gain by a maximum of 20 dB according to the brightness of the object.			10 dB
							10 dB
			MEMO

			● When the AB&W MODEB item is set to AAUTOB, the AAGC MODEB item will be automatically set to A20
			dBB, and set values cannot be changed.
			● The screen may appear grainy at dark places when the gain level is increased.

B&W/COLOUR			For performing setting related to switching between the B&W and Color modes.
MODE..(TK-C625E)			MEMO
B&W/COLOR			MEMO
MODE..(TK-C625U)
MODE..(TK-C625U)			● When in the B&W mode, this camera is sensitive to both visible and near-IR lights. As such, images				^
			may become out of focus upon switching from the Color to B&W mode, depending on the type of light
			source used. In this case, re-adjust the focus in the B&W mode. In addition, when the AAF FOR IRB
			(A pg. 25) item is set to AONB, focus can be adjusted automatically during mode switching.
			● Make use of an IR light as and when necessary.

	B&W MODE		For setting the function on switching from Color to B&W mode.
			COLOUR : Color mode at all times and will not switch to the B&W mode. [For TK-C625U,
					this is displayed as ACOLORB.]
			B&W	: B&W mode at all times.
			AUTO	: Switches automatically to the Color mode when brightness level of the object is
					high, and to the B&W mode when brightness level of the object is low.		TK-C625E:
			ALARM IN		: Switches to the B&W mode when there is an alarm input.B&W mode turns ON		TK-C625E:
					when input contact of the camera's input alarm is short (make), and B&W		COLOUR
					mode turns OFF when the input contact is open (break).		TK-C625U:
							TK-C625U:
			MEMO				COLOR

			To ensure proper switching between B&W/Color mode
			● Switching between the B&W/Color mode can be performed automatically according to the brightness
			of the object by setting the AB&W MODEB item to AAUTOB. However, switching may fail depending on
			the lighting conditions and angle of view. In order to ensure proper switching, it is recommended that
			switching be performed by inputting signals from an external sensor (sold separately) to the alarm
			terminal of this camera.

	LEVEL		For setting the signal level of the object at which switching to the B&W mode is to be
			activated when the AB&W MODEB (A pg. 27) item is set to AAUTOB.
			LOW		: Switch to the B&W mode when signal level of the object is low.
			NORMAL		: Switch to the B&W mode when signal level of the object is normal.
			HIGH		: Switch to the B&W mode when signal level of the object is high.		NORMAL
			MEMO
			● When the AB&W MODEB item is set to a value other than AAUTOB, "- - -" will be displayed and setting of
			the LEVEL item will not be possible.

	LIGHT TYPE		For setting the type of lighting used for the object when in the B&W mode.
			NORMAL		: Set to this when a normal light is used.
			IR		: Set to this when using an infrared emission light.
							NORMAL
			MEMO

			● Switching from the Color to B&W mode may not function correctly if the AIRB setting is used under
			ordinary sunlight or fluorescent light.

Image 27

Contents Model No. TK-C625 Serial No LWT0254-001B-H For Customer UseSafety Precautions Risk of Electric Shock Do not OpenInformation Important Safeguards Contents CharacteristicsOperating Precautions Preset positions → Refer toZooming operation Name and Function of Parts Auxiliary Switch Ceiling Mount Setting Switch Side CameraMachine ID Machine ID Setting Switch Setting SwitchMulti-Drop Communication System Connections & InstallationVideo SWITCHER, etc CAM2 Length of stub CAM32 Length of stub110 K ACable ConnectionsB a pg Terminal side of the Ceiling Mount Point-to-Point Communication SystemDuplex Example connection with an RM-P2580Simplex Switch Settings ProtocolSync Displayed as ID- LL. Check Machine ID Setting SwitchMachine ID Installation Lead the cable through the Cover Cable ConnectionsMake a hole in the ceiling Connect the cable to this camera Remove the CoverRating Connecting an RG-59 coaxial cablePolyethylene Mesh Wires Core Wire CableWithin 10 cm Connect this to the remote control unit RM-P2580Connect to an AC 24 V Supply CableInstalling the Ceiling Mount Attach the Safety WireFasten the ceiling mount to the ceiling 20 EN Installing the CameraPress the SET button Setup ProcedureSetting Up the Camera Using RM-P258021 Press and hold the Menu button for 3 secondsMenu Screen Configuration Setting Up the Camera Using RM-P258022 EN Private Mask Mode OFF 24 EN Camera Function 1 ScreenCamera Function 2 Screen Auto Return AF for IRTilt Limit PAN Limit26 EN Camera TITLE/ALARM ScreenCamera ALC/VIDEO Screen Auto PAN/PATROL/TRACE Screen 28 ENPOS. Function SET Screen 30 EN Factory Settings ScreenPrivate Mask Setup Set the position for the left limit Manual PAN Limit SetupSelect a camera. ARM-P2580 Ainstructionsb Menu screen display. a pg , steps 2 toRight Limit Settings that override the Manual Pan LimitBasic operation of Manual Pan Limit Operations that override the Manual Pan LimitSpace Blinking Character area Camera Title SetupTele Numeric Enter Button keys button Wide button Menu ScreenMenu button Area Display Setup TitlePress the FAR button Repeat Steps 5 toCamera button Area Display Setup DirectionEast WestAlarm Title Setup Repeat steps 5 to 7 for each alarm titleCamera buttonNNumeric keyCamera NumberNENTER button Select camera. ARM-P2580 Ainstructionsb Auto PAN SetupSet the Auto PAN Mode and Auto PAN Speed Set the end position only when in the Return modeSet the length of time a camera will stay in each position Auto Patrol SetupChange the Auto Patrol mode Set a patroll positionTo Start Auto Trace Function Auto Trace SetupSet the patrol start position Camera buttonNNumeric key Camera Number Nenter buttonPosition buttonNNumeric key position numberNENTER button Position Title SetupSelect a preset position. a RM-P2580 Ainstructionsb Repeat steps 5 to 7 for each title characterTroubleshooting 42 ENOther General SpecificationsExternal Dimensions Unit mm Pan/Tilt MechanismVictor Company of Japan, Limited