Adjusting The Camera Focus - D-Link DCS-3420 - Wireless Day And Night Internet Camera Network User Manual

Section 3 - Configuration

Adjusting the Camera Focus

The DCS-3420 Internet Camera features an interchangeable 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
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 overturn the lens in either direction
as it will be out of focus and may damage the camera. Unless
you want to substitute the lens DO NOT unscrew more than
1.0mm apart from the Fixed Lens Assembly.
Adjust the focus on the camera lens by
turning clockwise or counterclockwise
Note:
You can further adjust the Internet Camera's image quality through the web configuration under:
Configuration > Advanced > Video
Please refer to the Configuration > Advanced > Video section (page 40) for further details.
D-Link DCS-340 User Manual