La Crosse Technology Radio Controlled Projection Alarm WT-5110 - Manual (Page 7)

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4. Press and release the “MODE/MIN” button to select the appropriate time zone. There
are 24 time zones to choose from (based relative to the international time standard of
GMT (“Greenwich Mean Time).
NOTE: The U.S. time zones will show abbreviations as opposed to the numerical time
zone indicator. For example Eastern Time will display “ET” when the Eastern Time
Zone is selected
5. Press and release the “SET” button to confirm the time zone setting and to advance to
the DST (Daylight Saving Time) setting.
E. DST (DAYLIGHT SAVING TIME) SETTING
Note: The DST default is “On”, meaning that the WWVB will automatically change the time
according to Daylight Saving Time in the spring and fall. For areas that do not recognize
DST changes (Arizona and parts of Indiana) turn the DST “OFF”.
1. Hold down the “MODE/MIN” button for 3 seconds, the time will flash in the Time LCD.
2. Press and release the “SNOOZE” button twice to advance to the DST setting.
3. “DST” will appear in the indoor temperature/humidity LCD and “ON” or “OFF” will flash
in the time LCD.
4. Press and release the “MODE/MIN” button to toggle between DST ON and OFF..
5. Press and release the “SNOOZE” button to confirm the DST setting and complete the
set-up sequence.
-4h Atlantic Time
-5h Eastern Time (default setting)
-6h Central Time
-7h Mountain Time
-8h Pacific Time
-9h Alaskan Time
-10h Hawaiian Time
-11h, -12h Next two time zones West of HAW
0h Greenwich Mean Time
-1h, -2h, -3h Three time zones West of GMT