Connections - Panasonic WV-BP130 Operating Instructions Manual

CONNECTIONS
A. WV-BP130 (120V AC 60 Hz)
Connect the power cord to an electrical outlet of
120V AC 60 Hz.
B. WV-BP132 (12V DC)
Connect the power cord to the DC 12V IN terminal
on the rear panel of the WV-BP132.
DC CV N
Resistance of copper wire [at 20°C (68°F)]
Copper wire
size (AWG)
#24
(0.22mm!)
#22
(0 33nrvnJ)
#20
(0.52mm})
#18
(0.83mm')
Resistance
ll/m
0.078 0.050 0 030 0.018
Resistance
fl/ft
0026
0.017 0.010 0.006
• Calculation of maximum cable length between
camera and power supply :
10.5V DC < Va - (R x 0.42 x L) < 16V DC
L : Cable length (meters)
R : Resistance of copper wire (Q/meters)
Va
: DC output voltage of power supply unit
Va - 12
L
standard =
0.42 x R
(meters)
L
minimum =
Va - 16
(meters)
0.42 x R
L
maximum =
Va
- 10.5
- (meters)
0.42 x R
-
7
-