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Preparation (Step 1 Connection/Installation)
2. Installation (Continued) |
3. Adjustment of the camera’s angle of view
Connection of the Input Power Cable |
Be careful of the following items when connecting the cables.
• Turn OFF the power supply to all components before making connections.
Setting
1.Connection for Adjustment of the |
Camera |
The MONITOR terminal is used when mak- |
ing various adjustments to the camera at |
To video Signal Cable
DC 12 V or AC 24 V Input power cable |
Connect the DC 12 V or the AC 24 V power |
supply to the DC 12 V/AC 24 V terminals on |
switch
Adjustment button
installation. |
To DC 12 V or AC 24 V Power Supply
the terminal board. To prevent connection er- |
rors or a cable disconnection, we recommend |
the use of lug plates for the connections. |
The following table shows the connection dis- |
tances and connection cables provided that 2- |
conductor VVF cables |
sheath cables) are used. |
IRIS LEVEL Volume
751 | The power to the camera body must be ON |
termination | when adjustments are performed. |
disconnected |
|
Conductor diameter (mm) | ø1.0 mm | ø1.6 mm | ø2.0 mm | |
(AWG18) | (AWG14) | (AWG12) | ||
|
Monitor TV
Maximum | DC 12 V | 20 m | 70 m | 110 m |
extension |
| (60 ft) | (220 ft) | (360 ft) |
| AC 24 V | 70 m | 180 m | 280 m |
|
| (220 ft) | (590 ft) | (910 ft) |
Cautions
•If thin cables are used (i.e. with a high resistance), a significant voltage drop will occur when the unit is at its maximum power consumption. Either use a thick cable to restrict the voltage drop at the camera side to below 10%, or place the power supply near to the camera. If voltage drop occurs during operation, the performance will be unstable.
•Do not allow input from both a DC 12 V and AC 24 V power supply at the same time.
•When using a DC 12 V power supply, ensure that the polarities of the cable are correct.
•The AC 24 V power supply should conform to the following:
For USA | : Class 2 only |
For Europe | : Isolated power supply only |
Note
Connecting multiple VN-C205 Cameras
In a system where more than 1
•Default IP address setting for all
•When IP address redundancy occurs, ensure that only one
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Tilt lock screws
Horizontal
Lock screw
Variable range 120°
Vertical rotation
Focal length
adjustment ring IRIS LEVEL
FOCUS ADJ. switch
( page 11)
Focus ring
Rotation levers
2.Adjusting the Lens and Camera Angle
Camera angle, zoom and focus are adjusted.
●Horizontal rotation (adjustable range: 120°)
1 Loosen the horizontal LOCK screw.
2 Holding the both tilt lock screws, rotate horizontally.
3 Tighten the horizontal LOCK screw.
●Vertical rotation
(adjustable range: +80°, –50°)
1 Loosen the tilt lock screws.
2 Holding the rotation levers, rotate vertically.
3 Tighten the tilt lock screws.
●Image inclination (adjustable range: ±15°)
Manipulate the rotation levers to adjust the inclination of the image.
●Adjusting the iris level
This adjustment only needs to be made when required.( page 10)
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