Omega RD100B - Manual (Page 123)

6-15
Setup Operations for Convenient Functions (Setting Mode)
6
Recorders with Version 1.02 or Earlier
The following is the setting menu.
Select standard time (Winter) or DST (Summer).
Select On to set the time to switch between standard time and DST.
Set the time to switch.
The new setting takes effect.
Time=Summer
Summer=Off
Time=04/07/05 00
DST
Setting complete
6.13 Setting the Date/Time When Switching between Standard Time and DST