CONNECTION
1. A power supply of 12V DC is required.
2. Connect the power cable to the 12V DC Power
Terminal on the rear panel of the camera.
Copper wire
#24
#22
#20
#18
size (AWG)
(0.22mm
2
)
(0.33mm
2
)
(0.52mm
2
)
(0.83mm
2
)
Resistance
0.257
0.165
0.099
0.059
ohms/ft
Resistance
0.078
0.050
0.030
0.018
ohms/m
Resistance of copper wire [at 20°C (68°F)]
12 VDC
(10.5 V - 16 V)
−
+
• Calculation method of maximum cable length
between camera and power supply.
10.5V DC
≤
V
A
−
(R x 0.42 x L)
≤
16V DC
L : Cable length (meter)
R : Resistance of copper wire (ohms/meter)
V
A
: DC output voltage of power supply unit
V
A
−
12
L standard =
(meter)
0.42 x R
V
A
−
16
L minimum =
(meter)
0.42 x R
V
A
−
10.5
L maximum =
(meter)
0.42 x R
-8-
