Panasonic WV-CP280 operating instructions DC WV-CP284, DC ≤ VA − 2R x I x L ≤ 16 V DC, AC WV-CP284

•12 V DC (WV-CP284)

Use the formula below to calculate the power cable and power supply. The voltage sup- plied to the power terminals of the camera should be within 10.8 V DC and 16 V DC.

10.8V DC ≤ VA − 2(R x I x L) ≤ 16 V DC

L : Cable length (m)

R : Resistance of copper wire (Ω/m)

VA : DC output voltage of power supply unit

I : DC current consumption (A). See specifications. Resistance of copper wire [at 20 °C {68 °F}]

–DC 12V IN

+

Copper wire	#24	#22	#20	#18
size (AWG)	(0.22 mm2)	(0.33 mm2)	(0.52 mm2)	(0.83 mm2)
Resistance	0.078	0.050	0.03	0.018
Ω/m
Resistance	0.026	0.017	0.010	0.006
Ω/ft

•24 V AC (WV-CP284)

The recommended cable length and thickness are shown in the table for reference. The voltage supplied to the power terminals of the camera should be within 19.5 V AC and 28 V AC.

AC 24V IN

1L 2N

Copper wire	#24	#22	#20	#18
size (AWG)	(0.22 mm2)	(0.33 mm2)	(0.52 mm2)	(0.83 mm2)
Length (m)	20	30	45	75
Length (ft)	65	100	160	260

GND

n Adjust the focus position.

Loosen the flange-back lock screw and rotate the flange-back adjustment ring to adjust the focus position while monitoring the video monitor. When completing the adjustment, tighten this screw.

Recommended tightening torque: 0.05 N·m {0.5 kgf·cm}

Important:

•When the screw is tightened stronger than the recommended tightening torque, it may strip the thread or cause focus misalignment.

Notes:

•When using a fixed-focal lens featuring the focus adjustment, adjust the flange-back length after setting the lens focus to the FAR end.

•When using a vari-focal lens featuring the focus adjustment, refer to the operating instructions of the lens in use.

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