Extel WEVP 461 E BIS Installations- Und Bedienungsanleitung Seite 42

The camera has 2 settings
at the back of the roadside panel :
•Setting the volume on the handset (2)
•Setting the volume on the roadside panel (3)
Use a thin screwdriver do not go beyond
the stops and replace the rubber protection (4)
If needed, you can modify the inclination of
some degrees (1)
to lower the lens
to pull up the lens
9EN
C+
C-