Matrix SETU ATA211 V1 System Manual 71
respectively. The Sunday between these two dates is October 5. DST starts at 03:00 hours and ends at 02:00
hours.
• SETU ATA211 gives you the flexibility to set the 'Forward DST Adjustment' according to Date-Month,
while the Backward DST Adjustment according to Day-Month. Similarly, the reverse is also possible,
i.e.Forward DST may be set according to Day-Month, while the Backward DST may be set as Date-
Month.
• This flexibility is particularly useful for setting DST of countries where the start of DST is defined by date
and month, e.g. March 11, but the end of DST is defined by Day and Month, e.g. the last Sunday of
October (as observed in Cuba).
Relevant Topic:
1. “Time Settings” 130