Dahua Technology N83BP83 handleiding
Handleiding
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Operation Manual
101
Figure 7-5 Zoom and focus
Table 7-4 Description of zoom and focus parameter
Parameter Description
Zoom Speed
Changes the focal length of the camera to zoom in or out the
image.
1. Set the speed value. The Zoom Speed is the adjustment range
in one click. The larger the value is, the more the image would
zoom in or out in one click.
2. Click or hold + or– button, or drag the slider to adjust zoom.
Focus Speed
Adjusts the optical back focal length to make the image clearer.
1. Set the speed value. The Focus Speed is the adjustment range
in one click. The larger the value is, the more the adjustment
in one click.
2. Click or hold + or– button, or drag the slider to adjust focus.
Auto Focus
Adjusts image clarity automatically.
Do not make any other operation during auto focus process.
Reset
Restores focus to default value and corrects errors.
You can restore the focus if the image has poor clarity or has been
zoomed too frequently.
Refresh Get the latest zoom setting of the camera.
Area Focus
Focus on the subject of a selected area.
Click Area Focus, and then select an area in the image, the camera
performs auto focus in that area.
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Productinformatie
| Merk | Dahua Technology |
| Model | N83BP83 |
| Categorie | Bewakingscamera |
| Taal | Nederlands |
| Grootte | 39346 MB |
