Abus MODUVIS TVHS20 Serie Mode D'emploi page 118

When using the ABUS Link Station service in connection with the push
function for a bell call, the NTP function must be activated and correctly
configured.
Make sure to use the correct NTP server address "0.pool.ntp.org".
Summer time:
Enable DST
Start time
End time
Shift
Assistant:
Input details for changing between summer and standard time.
Summer Time
Last week of March,
Sunday 2:00
Last week of October,
Sunday 3:00
Restart the installation assistant. The following steps are performed
with the assistant:
a) Language setting
b) Network setting (wired interface)
c) Monitor installation type or mode (indoor station or interior
extension) and apartment number
d) Device connection to monitor.
If indoor station->
If extension -> assign the main monitor
(indoor station)
116
60min
assign a video module