E-17, Control signal cables, Genlock connection – JVC TK-C1430 User Manual

Page 17

Advertising
background image

E-17

Control signal cables

These cables should be connected only when
it is required to control the camera using the
RS-442A or RS-485 signals. The use of 0.65
4-conductor twisted pair cables is recom-
mended. With these cables, the maximum ex-
tension distance is 1,200 m.

Connect to the other
side in pairs like this.

Connect to the other
side in pairs like this.

A

B

TX+
TX-

C

D

RX+
RX-

Genlock connection

With some systems, when the external sync
signal is a composite video or black burst sig-
nal genlocking by applying an external sync
input requires the horizontal phase (H
PHASE) and colour phase (SC COARSE) to
be adjusted.

MEMO

• Genlocking is not possible with a signal con-

taining too much jitter, such as a VCR or
videodisc playback signal.

• For details, consult a JVC authorized dealer.

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: Isolated power supply only

Power cable connect to the commercial
AC220V – 240V outlet

CAUTION:

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

Y/C OUT

SYNC IN

POWER

VIDEO OUT

SEE INST-

RUCTION

MANUAL

TK-C1431EG (AC220V – 240V)

TK-C1430_06-22_E

05.6.20, 10:41 AM

17

Advertising