La Crosse Technology WT-5600 User manual

WT-5600
Radio Controlled Projection Alarm
Instruction Manual
PROJECTION

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TABLE OF CONTENTS
Topic Page
Inventory of Contents 3
About WWVB 3
Quick Set-Up Guide 4
Detailed Set-Up Guide
Battery Installation 5
Program Mode
Programming Sequence 6
Function Buttons 6
Time Zone Setting 6-7
Time Setting 7
Date Setting 8
12/24-Hour Mode 8
DST (Daylight Saving Time) Setting 8
Features & Operations
Features 8-9
Radio-Controlled Time 9
Projection 10
LCD light 10
Time Alarm 10-11
Changing Display Mode 12
Maintenance & Care 12
Troubleshooting 13
Specifications 13
Warranty and Contact Information 14

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INVENTORY OF CONTENTS
1) WT-5600 Alarm Clock
2) AC adapter/transformer
3) Instruction manual and warranty card.
ADDITIONAL EQUIPMENT (not included)
1) Two fresh 1.5V AA batteries (optional for alarm clock)
FEATURES OF PROJECTION ALARM
1. Radio-controlled time and date
2. Projection of time
3. LCD light
4. Three modes of date/second display
5. Alarm
ABOUT WWVB (Radio Controlled Time)
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.
However, 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.
The WWVB radio station 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. For more detail, visit http://www.boulder.nist.gov/timefreq.htm.
To listen to the NIST time, call [phone]. This number will connect you to an
automated time, announced at the top of the minute in “Coordinated Universal Time”,
which is also known as Greenwich Mean Time (GMT). This time does not follow
Daylight Saving Time changes. After the top of the minute, a tone will sound for every
second. It is possible that your Projection Alarm may not be exactly on the second due to
the variance in the quartz. However, the clock will adjust the quartz timing over the
course of several days to be very accurate; under .10 seconds per day.

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QUICK SET-UP GUIDE
1) Insert two AA batteries into the Projection alarm and/or plug into wall
2) Wait 10 minutes for WWVB reception.
3) If there is no WWVB reception, manually set the time and date (instructions
in the Program Mode).
4) Program the settings.
5) Mount the WT-5600 in a suitable location, where WWVB signal can be
received.
6) The projector will activate and remain on if the alarm clock is plugged in. If
only batteries are used, the projector will only be activated when a button is
pressed.
7) See the “Features” section for instructions on projection direction, etc.

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AC adapter
receptacle
DETAILED SET-UP GUIDE
BATTERY INSTALLATION
1. Remove the battery cover.
2. Observe the correct polarity and install 2 AA batteries.
3. In addition or instead of
inserting batteries, the AC
adapter can be used. Simply
plug the adapter into the
receptacle on the bottom of
the alarm clock and then
plug in adapter.
4. Replace the battery cover.
5. The projector will activate and remain on if the alarm clock is plugged in. If
only batteries are used, the projector will only be activated when a button is
pressed. The projection is a red light, not harmful under normal usage,
although care should be taken to not look directly into the light.
Note:After the batteries have been installed a tone will sound and the LCD
(Liquid Crystal Display) will activate. The date and U.S. map will be
displayed and the time will appear as “-:--”. The WWVB search is
automatically initiated and a tower icon appears and flashes with the time
colon (no tower icon will appear if the WWVB is too weak to be detected
and the time display will remain on “-:--”). While the WWVB search is
being conducted various numbers will appear in the time display. After 10
minutes, the Projection Alarm will either display the WWVB time, or
discontinue the search if the time is not found. If the search is cancelled “-:-
-” will remain in the time LCD. The Projection Alarm will conduct a
WWVB search every hour until the first signal is found. Once the WWVB
time is found, a search is automatically conducted nightly at midnight. If the
signal is found at midnight, the tower icon will appear. If not, another
search will take place every hour (until 6:00 am) until the signal is received
successfully. If no signal is found during this period, the tower icon will not
appear and the clock will search again at 12:00 am the next night.

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PROJECTION
PROGRAM MODE
To enter the Program Mode, hold down the “MODE+” button for 2 seconds, until the
time zone (“-5” default) flashes in the lower right. The Program Mode Guide is laid out
in a manner that allows you to program each function separately, or you can follow the
instructions entirely to program the Projection Alarm. Complete programming is usually
done for the initial set-up and will require you to skip step 1 of programming sections III
through VIII. Press the “SNOOZE” button at any time to exit the Program Mode or wait
approximately 15 seconds for the Projection Alarm to automatically return to normal
operation.
A. PROGRAMMING SEQUENCE
1. Time Zone Setting
2. Hour Setting
3. Minute Setting
4. Year Setting
5. Month Setting
6. Day Setting
7. 12/24-hour Mode
8. Daylight Saving Time On/Off
B. FUNCTION BUTTONS
There are 5 function buttons
located on the front of the
Projection Alarm. The function
buttons are labeled: AL, light
intensity icon, light direction icon,
MODE/+, and SNOOZE (the top
bar).
C. TIME ZONE SETTING
1. Hold down the “MODE/+” button for 2 seconds, the time zone (“-5”
default) will flash in the Date LCD.
2. Press the “MODE/+” button to select the appropriate time zone. There are
13 time zones to choose from (based relative to the international time
standard of GMT (“Greenwich Mean Time”).

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3. From –5h to –8h, a US map with the highlighted time zone will also be
displayed to the right of the time display.
4. Press the “AL” button to move to the hour setting or press the “SNOOZE”
button to confirm the time zone and return to the display mode.
D. TIME SETTING
Note: When the WWVB signal is found, that time will over-ride the manually set
time.
1. Hold down the “MODE/+” button for 2 seconds (the selected time zone
will flash), press the “AL” button once until the hour flashes in the time
LCD.
2. Press the “MODE/+” button to select the hour.
3. Press the “AL” button to move to the minute setting.
a. Note: When setting the hour, “PM” will appear to the left of the hour
display, if it is “AM” nothing will appear.
4. Press the “MODE/+” button to select the minutes.
5. Press the “AL” button to confirm the time setting and advance to manually
set the date or press the “SNOOZE” button to confirm the time and return
to the display mode.
-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

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E. DATE SETTING
Note: When the WWVB signal is found, that date will over-ride the manually set
date.
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 SAVINGS 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. LCD light
4. Three modes of date/seconds display
5. Time alarm

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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 radio station 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.
7. For more detail visit http://www.boulder.nist.gov/timefreq.htm. To listen to
the NIST time call [phone]. This number will connect you to an
automated time, announced at the top of the minute in “Coordinated
Universal Time”, which is also known as Greenwich Mean Time (GMT).
This time does not follow Daylight Saving Time changes. After the top of
the minute a tone will sound for every second.
8. It is possible that your Projection Alarm may not be exactly on the second
due to the variance in the quartz. However, the clock will adjust the quartz
timing over the course of several days to be very accurate; under 0.10
seconds per day.

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Li
g
ht Intensit
y
Projection
Direction
C. PROJECTION OF TIME
1. When plugged into an AC outlet, the projection alarm can continuously
project the time.
2. When operating on batteries alone, the Projection Alarm will only project
when a button is pressed.
3. The projection will auto-focus for display from three to six feet away. A
dark surrounding will be necessary to clearly see the projection.
4. The direction of the display can be rotated 360°in 90°increments by
pressing the directional button. There is no display on the LCD that
signifies the direction.
5. The projector case can be rotated 180°to further help orient the projected
display.
6. The intensity of the projection can be adjusted to three different settings as
well as turned “off” by pressing the Light Intensity button. When turned off,
the projection will only come on when a button is pressed. The intensity
cannot be set for the projected display when set to “off”. When only
batteries are used, the intensity setting is set to “off” with no other options.
D. LCD LIGHT
1. The Projection Alarm has an LCD light designed for night viewing. This
will light up for 2 seconds whenever a button is pressed.
2. The LCD light cannot be turned on constantly; this would drain the batteries
and burn out the light.
E. TIME ALARM.
1. SETTING THE ALARM
a. Press and hold “AL” for two seconds until the alarm time is flashing.
b. Press the “MODE/+” button to select the hour.
NOTE: When setting the hour, “PM” will appear to the left of the alarm
time display. If it is set for “AM” nothing will appear.
c. Press the “AL” button to advance to the minute setting.
d. Press the “MODE/+” button to select the minutes.
e. Press the “AL” button to confirm the alarm setting and return to the
display mode.