CONNECTIONS
A. WV-BP550 (120V AC 60Hz)
1.Connect the AC power cord (supplied as standard accessory) to the power cord socket of the cam- era.
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-BP554 (12V DC/24V AC)
The
1. 12 V DC Power Supply | DC 12V | AC 24V |
| IN | IN |
Resistance of copper wire [at 20°C (68°F)]
Copper wire | #24 | #22 | #20 | #18 |
size (AWG) | (0.22mm2) | (0.33mm2) | (0.52mm2) | (0.83mm2) |
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Resistance | 0.078 | 0.050 | 0.030 | 0.018 |
Ω/m |
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Resistance | 0.026 | 0.017 | 0.010 | 0.006 |
Ω/ft |
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•Calculation method of maximum cable length between camera and power supply.
10.5V DC ≤ VA − (R x 0.42 x L) ≤ 16V DC
L : Cable length (meter)
R : Resistance of copper wire (Ω/meter)
VA : DC output voltage of power supply unit
| VA − 12 | ||
L standard = |
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| (meters) |
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| 0.42 x R | ||
| VA − 16 | ||
L minimum = |
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| (meters) |
| 0.42 x R | ||
Connect the power cord to the AC/DC compatible input terminal on the rear panel of the camera.
1
2
12 VDC
GND | (10.5 V - 16 V) |
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| VA − 10.5 | |
L maximum = |
| (meters) |
| 0.42 x R | |
