IR Diffuse Reflection on the Dome Cover

1. Symptoms of Diffuse Reflection

  - When the dome cover surface of a camera is contaminated/damaged and its nighttime

    IR of is turned on, the screen will be stained.

2. Occurrence Mechanism

3. Dome Cover Damage Prevention Guide

  - Cleaning Management

     1) Use a soft cloth (dry or wet ) for the surface.

     2) Do not use cleaners containing oil, benzene, bleach, etc.

     3) Use an air blower to remove surface particles and then do the cleaning in a dusty environment

  - Installation Notes

     1) Remove the protective film on the surface of the dome cover after installation is complete

     2) Install a camera in a place where there is no reflector(e.g., metal, glass, mirror) around the IR light               source

     3) Install a camera in the correct position so that its dome cover doesn’t have any gap.