JVC manual Connections on the back,
Power supply, TK-C1481EG AC230V

CONNECTION/INSTALLATION

Connections on the back

Power supply

TK-C1480U and TK-C1480E (DC 12 V or 24 V)

	+	-
	1	2	ISOLATEDPOWER ONLY
DC12V	AC24V	CLASS2 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

Connect the DC 12 V or the AC 24 V power supply to the DC 12V/AC 24V terminals. To prevent connection errors or a cable disconnection, we recommend the use of lug plates for the connections.

The following table shows the connection distances and connection cables provided that 2-conductor VVF cables (vinyl-insulated vinyl sheath cables) are used.

Maximum extension	100 m	260 m	410 m	500 m
(reference)
Conductor	1.0∅mm	1.6∅mm	2.0∅mm	2.6∅mm
diameter	and more	and more	and more	and more

MEMO

•If thin cables are used (i.e. with a high resistance), a significant voltage drop will occur when the unit is at its maximum power consumption. Either use a thick cable to restrict the voltage drop at the camera side to below 10%, or place the power supply near to the camera. If voltage drop occurs during operation, the performance will be unstable.

•Attach the cable conductors so that they do not come into contact with the drop prevention wires.

•Do not allow input from both a DC 12 V and AC 24 V power supply at the same time.

•When using a DC 12 V power supply, ensure that the polarities of the cable are correct.

•The AC 24 V power supply should conform to the following: TK-C1480U Class 2 only

TK-C1480E Isolated power supply only

TK-C1481EG (AC230V)

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

Power cable connect to the commercial AC230V outlet

CAUTION:

When you use this camera, the socket-out- let shall be installed near equipment so as to disconnect easily.

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