12
50
100
170
180
300
320
500
0.65
0.9
1.2
1.6
2.0
1.25
2.0
Connections to Terminal Board
Turn OFF the power supply to all equipment
to be used before making connections.
Connections to Terminal Board
Remove the terminal board cover and
connect the video signal cable (coaxial
cable) (
×
1). Connect the AC 24 V power
cables (
×
2) and the control signal cables (
×
4).
When alarm input via the camera is used,
connect the alarm input cables (
×
2) to the
panic alarm signal input terminals.
AC 24 V power supply cable
Connect the AC 24 V power supply to the
AC 24 V terminals on the terminal board.
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.
Maximum extension (m)
CPEV, VVF, etc.
conductor diameter (mm)
CCV, etc. conductor
cross section (mm
2
)
INSTALLATION
Lug plates
AC 24 V power cable
To AC 24V power supply
RM-P2580
Video signal
cable (coaxial
cable)
Remove the terminal board cover
by flipping it up while pushing its
top to the left.
Control signal cable
or place the power supply near to the
camera. If voltage drop occurs during
operation, the performance will be
unstable.
• Be sure not to inadvertently connect the
AC 24 V cable to an AC 120 V (U), 230 V
(E) power supply. This could destroy the
unit.
To switcher,
monitor, Remote
Control Unit RM-
P2580
Terminal board
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 (pan, tilt,
zoom operated simultaneously). Either
use a thick cable to restrict the voltage
drop at the camera side to below 10%,
RX+ C
RX– D
A TX+
B TX–
13
6
mm
12
mm
Memo:
If the control signal selector switch is set to
“RS-232C”, the electrical characteristics of the
control signal connection terminals become
RS-232C. In this case, the use of multi-
conductor shielded cables is recommended for
the connection.
Maximum extension is 5 m.
Video signal coaxial cables
Use RG-59/U coaxial cables.
Treat the tips of the coaxial cables as
shown on the left before connection.
CAUTION:
The RG-11/U coaxial cable cannot be used.
Control signal cables
• These cables should be connected when
the camera is used in a system with the
RM-P2580.
• It is recommended to use a 4-wire (2
pairs) twisted cable with a minimum
conductor diameter of 0.65 mm and a
characteristic impedance of 110 ohms.
• Connect the signal cables so that the TX+
and TX– signals and the RX+ and RX–
signals are paired as shown in the
illustration.
• When used with the RM-P2580, the
maximum extension distance of these
cables is 1,200 m. (When operating a
system using the RM-P2580, several
cameras (up to 32) can be connected on
one control signal cable. In this case, it is
important that the total length is within
1,200 m when the cable has conductor
impedance not exceeding 110 ohms and
a characteristic impedance of 110 ohms.)
Panic alarm input signal cable
Connect the panic alarm input signal
cable to the panic alarm input terminals.
While pressing the buttons on the side,
insert the cable into the panic alarm signal
input terminals.
When you remove your finger from the
buttons, the cable is held locked.
See “PANIC ALARM SET screen” on
page 24.
See “PANIC ALARM” on page 32.
After having connected all of the required
cables, again attach the terminal board
cover.
Forgetting to attach the terminal board
cover could result in accidents or injuries.
TXD
RXD
GND
GND
TXD
RXD
10mm
ø1.2mm
Coaxial cable
Polyethylene
Core
conductor
Fold the meshed wire back.
Meshed wire
Control signal cables
Connect to the
other side in pairs
like this.
Connect to the
other side in pairs
like this.
Panic alarm input signal cable
To control
unit
Panic alarm input terminals
Buttons
A TX+
B TX–
C RX+
D RX–
Cover with tape to
prevent fraying.