The IN-8001 Full HD standard lens has a depth of field (also focus range) that is adjusted to a distance of approx. 5 - 8m. In case your area of interest is out of focus, you will have to adjust the lens accordingly.
By turning the lense to the left or right, you can adjust the focus to the desired area. Connect the power adapter and the network cable of the camera. Open the web interface and use the supplied tool to rotate the lens until you get a clear, sharp image. Once you can reach the lens, please turn it to the right or left side until the camera image is shown clear. Once adjusted, you can reinstall the glass front carefully.