How to disable the white light on a Safire IP Camera

Note:

This tutorial is made with SF-IPT838CWH-4U camera and firmware V5.5.83 build 190311

Enter the camera configuration page:

1. Open SCC (Safire Control Center) or MS Internet Explorer.
2. Go to System "System"
3. System Settings "System Settings"
4. Open External Device "External Device"
5. Deactivate "Enable Supplement Light" and Save the settings