The infrared cut removal.
My security camera is fuzzy at night.
For example in summer there may be condensation in the morning on the outside of the camera lens.
Clean the lens with a soft and clean cloth.
When condensation forms on a security camera it can blur lenses and compromise image quality.
Condensation occurs on the warm side of the glass.
I would test each one in day night and with different cables and connectors so that you can narrow down what the exact problem is.
Part of the problem sounds like it could be a power issues with the cameras not getting enough power.
For example mirrors windows and objects made of glass.
Also all data transmission of this system is done via ethernet cables simple and stable.
Security cameras night vision can get blurry due to reflective objects in the camera field of view.
If it it cloudy.
Long extension cables make it difficult for the signal to pass properly sometimes.
When dealing with the security camera blurry at night problem the solution can be as easy as clean the camera dome glass or more complex as a bad camera or lens.
The extension cable run may be too long.
Check the security ip camera lens for dirt dust spiderwebs etc.
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Condensation is because of 2 factors humidity and temperature difference between the air and the camera.
If the security camera feed is fuzzy and not clear then another reason behind this could be an extra long extension cable run.
Another common issue with security camera blurry at night is related to the infrared light during the day there s a lot of light coming from the sun and some security camera uses a filter to block the infrared light so the camera image sensor doesn t get excessive and unnecessary light.
Do not use harsh cleaners or aerosol cleaners that may harm the lens.
The light coming from infrared leds in the camera gets reflected back to the camera which causes noise and blur in the night view.
Here are the solutions to fix your security ip camera video or images not clear or blurry at night.