Connections - Panasonic WV-BP330 Operating Instructions Manual

CONNECTIONS

A. WV-BP330 (120V AC 60Hz)
Connect the power cord to an electrical outlet of
120V AC 60Hz.
B. WV-BP332 (12V DC)
Connect the power cord to the DC 12V IN terminal
on the rear panel of the WV-BP332.
@ !
12 V DC
(10.5 V - 16 V)
Resistance of copper wire [at 20°C (68°F)]
Copper wire #24
size (AWG) (0.22mm
Resistance 0.078
Ω/m
Resistance 0.026
Ω/ft
• Calculation of maximum cable length between
camera and power supply :
10.5V DC ≤ V − (R x 0.42 x L) ≤ 16V DC
A
L : Cable length (meters)
R : Resistance of copper wire (Ω/meters)
V : DC output voltage of power supply unit
A
L standard =
L minimum =
V
L maximum =
-8-
#22 #20
2 ) (0.33mm 2 ) (0.52mm 2 )
0.050 0.030
0.017 0.010
− 12
V
A
(meters)
0.42 x R
− 16
V
A
(meters)
0.42 x R
− 10.5
A
(meters)
0.42 x R
#18
(0.83mm 2 )
0.018
0.006