CONNECTIONS
A. WV-BP140 (120 V AC 60 Hz)
Connect the power cord to an electrical outlet of 120V AC 60Hz.
B. WV-BP142 (12 V DC)
Connect the power cord to the DC 12V IN ter- minal on the rear panel of the
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12 V DC
(10.5 V - 16 V)
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 | 0.03. | 0.018 | |
Ω /m | |||||
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Resistance | 0.026 | 0.017 | 0.010 | 0.006 | |
Ω /ft | |||||
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•Calculation of maximum cable length between camera and power supply :
10.5V DC ≤ VA − (R x 0.42 x L) ≤ 16 V DC
L : Cable length (meters)
R : Resistance of copper wire (Ω /meter)
VA : DC output voltage of power supply unit
L standard = | VA − | 12 | (meters) |
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| 0.42 x R | ||
L minimum = | VA − | 16 | (meters) |
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| 0.42 x R | ||
VA − | 10.5 | ||
L maximum = |
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0.42x R
C.WV-BP144 (24 V AC 60 Hz)
Connect the power cable to the AC 24V IN terminal on the rear panel of the
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Installation of Auto Iris Lens
Connector
Install the lens connector (YFE4191J100) when using a video drive ALC lens.
The installation should be made by qualified service personnel or system installers.
Cut the iris control cable at the edge of the lens connector to remove the existing lens connector and then remove the outer cable cover of the sup- plied connector as shown in the diagram.
The pin assignment of the lens connector is as fol- lows:
Pin 1: Power source; +9 V DC, 50 mA max.
Pin 2: Not used
Pin 3: Video signal; 1.3
Pin 4: Shield, ground
Rib
Pin 3
Pin 1
Pin 4
Pin 2
Solder the lens cable to the pins of the sup- plied connector.
Mounting the Lens
Caution:
Before you mount the lens, loosen the screw on the side of the camera, and rotate the
qMount the lens by turning it clockwise on the lens mount of the camera.
wConnect the lens cable to the auto iris lens connector on the side of the camera.
Focus Fixing Screw
c cs
q w 
24 V AC, 60 Hz
(19.5 V - 28 V)
Recommended wire gauge sizes for 24 V AC line
Copper wire | #24 | #22 | #20 | #18 | ||
size (AWG) |
| (0.22 mm2) | (0.33 mm2) | (0.52 mm2) | (0.83 mm2) | |
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Length |
| (m) | 95 | 150 | 255 | 425 |
of Cable |
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(Approx.) |
| (ft) | 314 | 495 | 842 | 1 403 |
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Caution:
To prevent fire or electric shock hazard, use a UL listed cable
Video Cable
Caution for Mounting the Lens
The lens mount should be a
The protrusion at the rear of the lens should be as shown in the diagram.
1.It is recommended to use a monitor whose resolution is at least equal to that of the camera.
2.The maximum extensible coaxial cable length between the camera and the moni- tor is shown below.
Type of |
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coaxial cable |
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Recommended | (m) | 250 | 500 | 600 | 800 |
maximum |
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cable length | (ft) | 825 | 1 650 | 1 980 | 2 640 |
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FOCUS OR FLANGE-BACK ADJUSTMENT
The following adjustment should be made by | w Turn the | |||
qualified service personnel or system installers. | desired position. | |||
q Loosen the screw on the side of the camera. | Caution: When the | |||
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| do not rotate the ring counterclockwise | |
Focusing of | Focusing of | by force after it stops. If the ring is rotat- | ||
ed by force, the inner lens or CCD image | ||||
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| sensor may be damaged. | |
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| e Tighten the screw on the side of the camera. | |
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| Caution: Tightening the screw by force will | |
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| Focus Fixing Screw | cause damage to the screw or deviation | |
| LOCK | of focus. | ||
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| Adjusting Ring |
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