12 v dc power supply, Power cord connection – Panasonic WV-CPR650 User Manual

Page 9

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Power Cord Connection

A. WV-CPR650 (120V AC

6

OH

2

)

1. Connect the AC power cord {supplied as standard

accessory) to the power cord socket of the camera.

2. Connect the AC power cord to an electrical outlet

of 120V AC 60 Hz.

Notes:

• Connect the power cord firmly.
• The power cord should be long enough for pan­

ning and tilting.

If the cable is too short, the power cord plug may
pulled off the camera when the camera pans or

tilts.

B. WV-CPR654 (12V DC/24V AC)

The WV-CPR654 has an AC/DC compatible input termi­

nal. The 12V DC or 24V AC power supply cord can be
connected to this terminal. The camera detects the

power source automatically.

1. 12 V DC Power Supply

Connect the power cord to ®
the AC/DC compatible ®

input terminal on the rear

panel of the camera.

12VDC

(10.5 V- 16V)

Resistance of copper wire [at 20°C (68°F)]

1

Copper wire
size (AWG)

#24

(0.22mm=)

#22

(0.33mm*)

#20

(0.52mm=}

#18

(0,83mm*)

Resisianee

il/m

0,078

0.050

0.030

0.018

Resistance
il/1t

0.02S

0.017

0.010

0.006

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 (£J/meter)

V

a

: DC output voltage of power supply unit

V

a

- 12

L standard ^ ---------------- (meters)

0.42

X

R

V

a

- 16

L minimum = ------------ r- (meters)

L maximum =

0.42 X R

V

a

- 10.5

0,42 X R

(meters)

-7-

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