Chapter 1 Overview
IP Camera Physical Details
IP Camera Physical Details
Figure 1-1 and the table that follows describe the physical features of the 3520 IP camera.
Figure 1-1 IP Camera Details
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1 | Light sensor |
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| Senses the level of ambient light to determine when to switch | |||||||
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| day/night mode. |
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2 | Varifocal lens |
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| IP camera lens that changes focus as the focal length changes. | |||||||
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3 | Black cover |
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| A dark cover with a cutout for the camera lens that makes it | |||||||
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| difficult to see where the IP camera is pointed. | |||||
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| Note You must temporarily remove the black cover when | |||||
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| adjusting the camera field of view, focal length, or | ||||
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| zoom factor. | ||||
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| Cisco Video Surveillance 3520 IP Camera Installation Guide |
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