15
Connections to Camera Terminal Board
INSTALLATION
Connections to Terminal Board
Remove the terminal board cover and con-
nect the video signal cable (coaxial cable)
(× 1).
Connect the DC 12 V or AC 24 V power cables
(× 2).
In a system where the Remote Control Unit
(RM-P2580), etc. is used, connect the con-
trol signal cables (× 4).
DC 12 V or AC 24 V power supply cable
Connect the DC 12 V or the AC 24 V power
supply to the DC 12V/AC 24V terminals on
the terminal board. To prevent connection
errors or a cable disconnection, we recom-
mend the use of lug plates for the connec-
tions.
The following table shows the connection dis-
tances and connection cables provided that
2-conductor VVF cables (vinyl-insulated vi-
nyl sheath cables) are used.
Maximum extension
(reference)
Conductor
diameter
100 m 260 m 410 m 500 m
1.0
∅
mm 1.6
∅
mm 2.0
∅
mm 2.6
∅
mm
and more and more and more and more

Remove the terminal board

cover by flipping it up while

pushing its top to the left.

RX+ C
RX– D
A TX+
B TX–
Terminal board
Lug plates DC 12 V or AC 24 V
power cable
To DC 12 V or AC
24 V power supply
Control signal cable
To Remote Control
Unit (RM-P2580)
To Remote Control Unit
(RM-P2580)
Video
signal cable
• 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 con-
form to the following:
U-type: Class 2 only
E-type: Isolated power supply only
• Turn OFF the power supply to all components before making connections.
CAUTION:
•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.