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System Set-Up
39
VIS-CAM Systems
Figure 39.
Readjustment of camera tilt and zoom display.
The camera mount and lens are now ready for final adjustment.
4.1.10
Finalize Lens Adjustments and Camera Aiming
4.1.10 (a) Reposition the License Plate Stand at the Nominal Trigger Line
Use your portable plate stand to position the license plate:
1. at the normally expected (nominal) trigger distance from the camera.
2. at the nominal plate height above the road.
3. at the location along the trigger line where the center of the horizontal field-of-view of this
camera is desired.
Rotate the plate on the stand until the top and bottom edges are perfectly level with the vehicle parked
behind the trigger line. Secure the plate on the plate stand so that the adjustments you have just made do not
change.
4.1.10 (b) Perform Final Camera Mount and Lens Adjustments
The final focus adjustment is facilitated using the “Focus Bar” display on the Video Window. Press the “Focus
Bar” button on the toolbar. This displays a “Focus Bar” marker on the Video Window that will open a separate
“Focus Bar” window where the pixel-values taken from the focus bar marker is displayed. The “Focus Bar”
marker cam be moved with the mouse pointer, or if the “Focus Bar” marker is selected, using the arrow-keys.
1. Position the “Focus Bar” marker directly over the license plate.
Summary of Contents for VIS-CAM System
Page 1: ...VIS CAM System Vehicle Imaging Subsystem Document Version 10436 Document P N E...
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Page 12: ...VIS CAM Systems xii List of Tables...
Page 20: ...VIS CAM Systems 8 Preparing for Installation Figure 5 VIS 300 U S Camera options chart...
Page 21: ...Preparing for Installation 9 VIS CAM Systems Figure 6 VIS 350 U S Camera options chart...
Page 22: ...VIS CAM Systems 10 Preparing for Installation Figure 7 VIS 400 U S Camera options chart...
Page 23: ...Preparing for Installation 11 VIS CAM Systems Figure 8 VIS 500 U S Camera options chart...
Page 24: ...VIS CAM Systems 12 Preparing for Installation Figure 9 VIS 300 European Camera options chart...
Page 25: ...Preparing for Installation 13 VIS CAM Systems Figure 10 VIS 350 European Camera options chart...
Page 26: ...VIS CAM Systems 14 Preparing for Installation Figure 11 VIS 400 European Camera options chart...
Page 27: ...Preparing for Installation 15 VIS CAM Systems Figure 12 VIS 500 European Camera options chart...
Page 92: ...VIS CAM Systems 80 Appendix B Figure 90 Lane controller setup...
Page 100: ...VIS CAM Systems 88 Appendix E Figure 98 Operation configuration of Serial port 1...
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