Panasonic WV-BP130 Operating Instructions Manual page 9

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.
12V DC
(10.5 V - 16 V)
1
-7-
Resistance of copper wire [at 20°C (68?F)]
Copper wire #24
size (AWG) (0.22 mm)
822 420 #18
(0.33mm*) | (0.52mm?) | (0.83mm^)
Resistance 0.078 0.050 0.030 0.018
£m
Resistance 0.026 0.017
t
e 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 (O/meters)
Va : DC output voltage of power supply unit
L standard =
L minimum =
L maximum =
Va — 12
0.42 x R
Va — 16
0.42 x R
Va — 10.5
0.42x R
(meters)
(meters)
(meters)