installation & connection
30_
installation & connection
electrical resistance of copper wire at [20°c (68°f)]
Copper Wire Gauge (AWG)
#24(0.22mm
2
) #22(0.33mm
2
) #20(0.52mm
2
) #18(0.83mm
2
)
Resistance (Ω/m)
0.078
0.050
0.030
0.018
Drop Voltage (V/m)
0.028
0.018
0.011
0.006
Recommended Distance (m)
Less than 20
Less than 30
Less than 30
Less than 30
`
As shown in the table above, you may encounter a voltage-sag depending on the wire length.
If you use an excessively long wire for camera connection, the camera may not work properly.
-
Camera Operating Voltage: AC 24V±10%
-
Voltage drop measurements on the chart above may vary depending on the type and manufacture of
the copper cable.
communications cable
For the camera to communicate with the controller, a RS-485/422 communications line is
required.
J
`
A 30m or shorter length is recommended for the connection.
`
The communication cable is not enclosed with the camera.
Connecting the installation monitor
Connect the cable to the camera’s rear video output terminal and the installation monitor’s
video input terminal.
2N.C
2N.0
COM2
1N.C
1N.0
COM1
GND
IN4
IN3
GND
IN2
IN1
Alarm
IN1 IN2 GND IN3 IN4 GND 1C0M 1.N0 1.NC
2C0M 2.N0 2.NC
A
XICOM
IMO3
5VDC
A
XICOM
IMO3
5VDC
A
XICOM
IMO3
5VDC
Video Out
AUDIO_OUT
AUDIO_IN
Power
AC 22~26V
Alarm2 ON
Alarm1 ON
D+ D- T
XD+
TXD-
GND
A.COM
A.NO
Monitor
