D-Link DCS-3220 Product Manual - Page 131
Adjusting the Cameras Focus
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Adjusting the Cameras Focus The DCS-3220 Internet Camera features an interchangeable C/CS-type lens that can be used for different applications as necessary. It supports rotational focus control so the lens can be adjusted to focus under normal and stable conditions to maximize the image quality of the Internet Camera. Fixed Lens Assembly Do NOT adjust Camera Lens Adjust focus by turning clockwise or counterclockwise To adjust the focus of the lens you will need to turn the lens slowly either clockwise or counterclockwise until the desired image appears. DO NOT over-turn the lens in either direction as it will be out of focus. Unless you want to substitute the lens DO NOT unscrew more than 1.0mm apart from the Fixed Lens Assembly. To help you get the best image quality, keep in mind that while adjusting the DCS-3220's focus you can preview the image quality from your Web browser. Note: You can further adjust the Internet Camera's image quality through the Web Configuration under: Configuration > Advanced > Video (P.43) Please refer to Using the DCS-3220 section for further details. 131