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8
2. Press and release the “CH” button to toggle between 12 and 24-hour
time.
3. Press and release the “SET” button to confirm the 12/24-hour setting
and to advance to Time Zone Setting.
IV. TIME ZONE SETTING
The default time zone is EST, “Zo -5” (Eastern
Standard Time), to change this setting:
1. Press and hold the “SET” button for 3
seconds or until “12 h” OR “24 h” flashes
in the DATE LCD.
2. Press and release the “SET” button 1 more time to enter the Time
Zone setting mode.
3. The default Time Zone “Zo-5” will flash in the DATE LCD.
4. Select your appropriate time
zone using the “CH” button.
During selection of the Time
Zone, the 3 letter
abbreviations for the time
zones found in North
America will flash across the
top of the TIME LCD.
Observe the chart below,
showing the corresponding
abbreviations, time zones,
and codes.
5. Press and release the “SET”
button to confirm and advance to the Daylight Saving Time setting.
V. DAYLIGHT SAVING TIME (DST) SETTING
1. Press and hold the “SET” button for 3
seconds or until “12 h” or “24 h” flashes
in the DATE LCD.
2. Press and release the “SET” button 2
more times to reach the DST selection
mode.
3. “DST 1” is the default setting and will be flashing in the DATE
LCD.
4. Press and release the “CH” button to select “DST 0” or “DST 1.”
5. “DST 0” indicates that the feature is off and the WWVB will not
change times automatically. “DST 1” indicates that the feature is on
and the WWVB will change times automatically.
Time Zones
GMT 0
Atlantic -4
EST; Eastern -5
CST; Central -6
MST; Mountain -7
PST; Pacific -8
ALA; Alaska -9
HAW; Hawaii -10