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1. Hold down the "MODE/+" button for 2 seconds (the selected time zone
will flash), press the "AL" button three times until the year flashes.
2. Press the "MODE/+" button to select the year.
3. Press the "AL" button to confirm the year and move to the month setting.
4. Press the "MODE/+" button to select the month.
5. Press the "AL" button to confirm the month and move to the day setting.
6. Press the "MODE/+" button to select the day.
7. Press the "AL" button to confirm the day and move to the 12/24 Hour
display setting, or press the "SNOOZE" button to confirm the date and
return to the display mode.
F. 12/24-HOUR MODE
1. Hold down the "MODE/+" button for 2 seconds (the selected time
zone will flash), press the "AL" button six times until " :12" flashes in
the time display.
2. Press the "MODE/+" button to toggle between 12 and 24-hour time
display.
3. Press the "AL" button to confirm the time display setting and move to the
Daylight Saving Time setting, or press the "SNOOZE" button to confirm
the time display setting and return to the display mode.
G.DAYLIGHT SAVING TIME
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 to "OFF".
1. Hold down the "MODE/+" button for 2 seconds (the selected time zone
will flash), press the "AL" button seven times until "ON" flashes in the
date display area and "DST" flashes above the U.S. map.
2. Press the "MODE/+" button to toggle between "ON" and "OFF" modes.
3. Press the "AL" button to confirm the DST setting and complete the set-
up.
FEATURES & OPERATIONS
A. FEATURES
1. Radio-controlled time and date
2. Projection of time
3. EL. Back light
4. Three modes of date/seconds display
5. Time alarm
B. RADIO-CONTROLLED TIME AND DATE
1. The projection alarm will automatically search for the time signal upon
initial set-up and every night.
2. When the signal is being received, there will be a "tower" icon flashing to
the right of the time display.
3. When the time signal has been received successfully, the tower icon will
remain steady until midnight.
4. The NIST (National Institute of Standards and Technology-Time and
Frequency Division) WWVB radio station is located in Ft. Collins, Colorado,
and transmits the exact time signal continuously throughout the United
States at 60 kHz. The signal can be received up to 2,000 miles away
through the internal antenna in the Projection Alarm.
5. Due to the nature of the Earth's Ionosphere, reception is very limited
during daylight hours. The Projection alarm will search for a signal every
night when reception is best.
6. The WWVB Projection alarm receives the time data from the NIST Atomic
clock in Boulder, Colorado. A team of atomic physicists is continually
measuring every second, of every day, to an accuracy of ten billionths of a
second per day. These physicists have created an international standard,
measuring a second as 9,192,631,770 vibrations of a Cesium-133 atom in a
vacuum.
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