JVC TK-C1431 manual Procedures, Mounting the lens, DC Iris Video Iris, Gnd

CONNECTION/INSTALLATION

Procedures

Execute connection/installation according to the procedures described below.

Mounting the lens

Mount the lens according to the procedures described below.

Turn OFF the power supply to all equipment to be used before making carefully.

4.Setting the switches	6.Back focus adjustment
( Page 13)	( Page 21)

	SET
	CAMERA
	SETUP	EXT TERM-OFF	ON
MENU		INT/GL	LL
		DUPLEX	SIMPLEX
		RX TERM-OFF	ON
		IOT USED
			VIDEO
			DC

(b)F

1. Before mounting a lens, check whether it is a C-mount or CS-mount lens.

To change the mounting method, loosen the back-focus locking screw (M 2.6) using a Phillips head screwdriver, turn the back-focus adjusting ring with your fingers or the screwdriver and change the mounting method.

As regards the dimension (b) of the area to which the lens is to be installed as illustrated on the left diagram, use the one with less value than what’s shown in the table below.

For both the C-mount and CS-mount,

7.Auto white balance control adjustment ( Page 22)

5.Lens adjustment ( Page 20)

3.Mounting the camera 1.Mounting the lens

( Page 18) ( Page 15)

To controlling systems such as RM-P2580

(c)

3.

VIDEO

DC

2.

4.

never use whatever exceeds the dimen- sion (b), as such will not allow normal installation and damage the inner part of the camera, resulting in a malfunc- tion.

Lens	Flange back (c)	Dimension (b)
C mount lens	17.526mm	5.5mm or less
CS mount lens	12.5mm	5.5mm or less

The F mark indicates a focal point.

DC 12V/AC 24V power supply

1 3

2. Mount the lens on the camera by turning the lens clockwise. Adjust its position.

2.Connections ( Page 16)

Genlock sync signal generator

	+	-
	1	2	ISOLATED POWER ONLY
DC12V	AC24V	CLASS 2 ONLY(U TYPE)		(E TYPE)	TX+ TX- RX+ RX- AUX GND
					A	B	C	D

	Y/C OUT
SYNC IN	VIDEO OUT
	SEE INST-
POWER	RUCTION
	MANUAL

To alarm terminals such as switches

Monitor

2 4

	CAUTION:
3	Always attach the fer-
1	rite core (supplied) to
4	the lens cable.
2	( Page 16)

Attached 4 pin plugs

3. When using an auto-iris lens with an EE amplifier, turn the switch to the “VIDEO” side. When no EE amplifier is equipped, turn the switch to the “DC” side.

4. If the lens has an auto-iris mechanism, connect the lens cable after checking the pin arrangement.

If the lens cable has a different type of plug, use the 4-P plug supplied.

This is the connected example of the TK-C1430E. TK-C1431EG  Page 17

Lens	DC IRIS		VIDEO IRIS	1	3
Pin No.	(does not contain EE amplifier)		(contain EE amplifier)
1	Brake	–	9V [max 50mA]
2	Brake	+	NC
3	Drive	+	VIDEO
4	Drive	–	GND	2	4

E-14 E-15