If the video image becomes blurry or smudged in areas, it may be because the dome bubble requires
To clean the dome bubble:
Use hand soap or a non-abrasive detergent to wash off dirt or fingerprints.
Use a microfiber cloth or non-abrasive fabric to dry the dome bubble.
Important: Failure to use the recommended cleaning materials may result in a damaged or
scratched dome bubble. A damaged dome bubble may negatively impact image quality and cause
unwanted IR light reflecting into the lens.
Use a dry or lightly dampened cloth to clean the camera body.
Do not use strong or abrasive detergents.