Busch-Jaeger 6412-101 Manual page 113

Switching Modes
Astro function:
Upon activation of the Astro function for "UP/ON/brighter"
or "DOWN/OFF/darker", the respective sunrise or sunset
time (referred to Kassel, Germany ) is proposed. If neces-
sary, these times must be regionally adjusted.
NOTE
The astro function is useful for lowering the blinds in
the evening; on the other hand, it has been found to be
more practical to raise the blinds in the morning via the
time switching command.
will then adjust itself daily to the
changing sunrise or sunset times.
GB
113