La Crosse Technology WT 5360U User Manual

WT-5360U  
433 MHz  
Radio Controlled Alarm Clock  
With Projection Time  
Instruction Manual  
INVENTORY OF CONTENTS  
1. WT-5360 Alarm Clock  
2. AC adapter/transformer  
3. Instruction manual and warranty card.  
ADDITIONAL EQUIPMENT (not included)  
Two fresh 1.5V AA alkaline batteries (optional when using AC adapter)  
FEATURES OF PROJECTION ALARM CLOCK  
Operation of these features is in section III.  
1. Time Zone Setting  
2. Manual Time Display  
3. Year Setting  
4. Calendar Display  
5. Time Display in 12/24 Hour Mode  
6. Indoor Temperature Display  
7. Daylight Saving Time (DST) On/Off  
GLOSSARY OF COMMON TERMS  
LCD  
“LCD” is an acronym for ”Liquid Crystal Display”. This is a common type of display screen used in  
televisions, computers, watches, and digital clocks.  
LED  
“LED” is an acronym for “Light-Emitting Diode”. This type of light is used to illuminate a variety of  
displays such as a digital clock or watch.  
NIST  
The National Institute of Standards and Technology (Time and Frequency division) maintains the  
primary frequency standard for the United States. The NIST also coordinates the United States time  
and frequency standards with other world standards. The NIST provides time and frequency services  
for United States clientele.  
WWVB  
The WWVB is an AM radio station in Ft. Collins, Colorado, managed by the NIST. The WWVB’s  
function is to broadcast time-of-day information derived from the NIST atomic clock, located in  
Boulder, Colorado.  
ATOMIC CLOCK  
An atomic clock is an extremely accurate time device measuring time by the movements of electrons  
in cesium atoms. The NIST atomic clock is one of the most precise clocks in the world, accurate to  
10 billionths of one second. The NIST’s atomic clock contributes to the international group of clocks  
calculating the Coordinated Universal Time (UTC)—the official world time.  
RADIO CONTROLLED TIME  
A radio controlled time device is often confused with an atomic clock. However, a radio controlled  
time device receives its time information from the atomic clock each day through an internal antenna.  
The radio controlled time device searches for an exact time signal every night when the signal from  
the WWVB is the strongest. The signal can be received up to 2,000 miles away through a radio  
controlled time device.  
For more information regarding the NIST, WWVB, atomic clock, and radio controlled time, please visit  
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I. QUICK SET-UP GUIDE  
Hint: Use good quality alkaline batteries and avoid rechargeable batteries.  
1. We recommend beginning the set-up procedure at night when the  
WWVB signal is easiest to receive.  
2. It is also highly recommended to set the projection alarm in a window  
or other area free of interference in the area of your home that is  
closest to Colorado (the source of the WWVB signal).  
NOTE: The above steps are not required but can help the projection  
alarm receive the signal faster.  
3. Install the batteries in the projection alarm clock.  
4. DO NOT PRESS ANY BUTTONS FOR 15 MINUTES.  
NOTE: It is important to not press any buttons after inserting batteries as  
this will interrupt the WWVB search sequence.  
In this time the display will show the indoor temperature. If the station does not  
display the indoor temperature after the 15 minutes please retry the set-up as  
stated above. After the indoor temperature displays for 15 minutes you may  
place the projection alarm in your desired location.  
To complete the set-up of your temperature station after the 15 minutes have  
passed, please follow the steps beginning on page 6.  
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battery cover  
II.  
DETAILED SET-UP GUIDE  
A. BATTERY INSTALLATION  
1. Remove the battery cover on the backside of  
the projection alarm.  
2. Observe the correct polarity, and install 2 AA  
batteries.  
3. In addition to or instead of installing batteries,  
the AC adapter can be used. Simply plug the  
adapter into the receptacle on the underneath  
side of the alarm clock, and then plug in the  
adapter.  
AC adapter  
receptacle  
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.  
Notes:  
After the batteries have been installed, the LCD will activate, and you will hear a  
beep.  
The indoor temperature will be displayed, and the time will appear as “12:00 AM”.  
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 start from 12:00 AM).  
While the WWVB search is being conducted various numbers will appear in the  
time display.  
After 15 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 the time  
will continue from 12:00 AM.  
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 remain, if not, another search  
will take place every hour (until 6:00 AM) until the signal is found successfully.  
If no signal is found during this period, the tower icon will not appear, and the  
clock will search again at midnight the next night.  
The radio-controlled time receiver is located on the bottom side of the projection  
alarm. When using the AC adaptor be sure to keep the adapter cord away from  
the bottom side of the unit; as it can cause weakened reception of the radio  
controlled signal.  
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III. PROGRAM MODE  
To enter the Program Mode, hold down the “MODE/MIN” button for 3 seconds, until the time zone  
flashes at the bottom of the display. 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 and 2 of programming sections D-H. To exit the setting mode simply wait approximately  
10 seconds for the projection alarm to automatically return to normal operation.  
A. PROGRAMMING SEQUENCE  
1. Time Zone Setting  
2. Manual Time Display  
3. Year Setting  
4. Calendar Display  
5. Time Display in 12/24 hour Mode  
6. Indoor Temperature Display  
7. Daylight Saving Time On/Off  
B. FUNCTION BUTTONS  
There are 4 function buttons located on the front of the projection alarm and one on the top.  
The function buttons are labeled (from left to right): AL/HOUR, light intensity, light direction,  
MODE/MIN, and SNOOZE (the top bar).  
Light Intensity Icon  
Light Direction Icon  
C. TIME ZONE SETTING  
1. Hold down the “MODE/MIN” button for 3 seconds; the time zone will appear and begin  
to flash in the bottom section of the LCD.  
2. Use the “MODE/MIN” button to toggle through the time zones and select the  
appropriate zone. There are 24 time zones to choose from (based relative to the  
international time standard of GMT (Greenwich Mean Time).  
3. Press and release the “SNOOZE” bar to confirm selection and advance to the next  
section of the set-up.  
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-4h  
-5h  
-6h  
Atlantic Time  
Eastern Time (default setting)  
Central Time  
4.  
-7h  
Mountain Time  
-8h  
Pacific Time  
-9h  
Alaskan Time  
-10h  
Hawaiian Time  
-11h, -12h  
0h  
-1h, -2h, -3h  
Next two time zones West of HAW  
Greenwich Mean Time  
Three time zones West of GMT  
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 “SNOOZE” bar to confirm the time zone setting and advance to  
the Manual Time Setting.  
D. MANUAL TIME SETTING  
1. Hold down the “MODE/MIN” button for 3 seconds, the time zone will appear flashing at  
the bottom of the LCD.  
2. Press the “SNOOZE” bar once to advance to set correct time (time will begin to flash).  
3. Press and release the “AL/HOUR” button to advance the hours, and press and release  
the “MODE/MIN” button to advance the minutes.  
NOTE: “AM” or “PM” will be displayed to the left of the time to help identify the time.  
4. Press and release the “SNOOZE” bar to confirm the time setting and to advance to the  
Year Setting.  
E. YEAR AND DATE SETTING  
1. Hold down the “MODE/MIN” button for 3 seconds; the time zone will appear flashing at  
the bottom of the LCD.  
2. Press the “SNOOZE” bar 2 times to advance to the year setting. Press and release  
the “MODE/MIN” button to advance to the appropriate year.  
3. Press and release the “SNOOZE’ bar to confirm the year setting and to advance to the  
Date Setting.  
NOTE: The year display will appear in set-up mode only and has a range from the  
years 2000 to 2049.  
4. Press and release the “MODE/MIN” button to advance to the correct month, and press  
and release the “AL/HR” button to advance to the correct day.  
5. Press and release the “SNOOZE” bar to confirm the date setting and to advance to  
the day of the week setting.  
6. Press and release the “MODE/MIN” button to advance to the correct day of the week  
(MO=Monday, TU=Tuesday, WE=Wednesday, TH=Thursday, FR=Friday,  
SA=Saturday, SU=Sunday).  
7. Press and release “SNOOZE” bar to confirm selection and advance to the 12/24-Hour  
Clock Setting.  
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F. 12/24-HOUR CLOCK SETTING  
1. Hold down the “MODE/MIN” button for 3 seconds; the time zone will appear flashing at  
the bottom of the LCD.  
2. Press and release the “SNOOZE” bar 5 times to advance to the 12/24-hour clock  
setting.  
3. Press and release the “MODE/MIN” button to select either a 12-hour clock or a 24-  
hour clock.  
4. Press and release the “SNOOZE” bar to confirm selection and advance to the Indoor  
Temperature Display.  
G. INDOOR TEMPERATURE DISPLAY  
1. Hold down the “MODE/MIN” button for 3 seconds; the time zone will appear flashing at  
the bottom of the LCD.  
2. Press and release the “SNOOZE” bar 6 times to advance to the indoor temperature  
display setting.  
3. Press and release the “MODE/MIN” button to select either Fahrenheit or Celsius  
(Fahrenheit is the default).  
4. Press and release the “SNOOZE” bar to confirm selection and advance to Daylight  
Saving Time setting.  
H. 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 zone will appear flashing at  
the bottom of the LCD.  
2. Press and release the “SNOOZE” bar 7 times to advance to the DST setting.  
3. “DST” will appear in the indoor temperature section of the LCD, and “ON” or “OFF” will  
flash in the time section.  
4. Press and release the “MODE/MIN” button to toggle between DST ON and OFF.  
5. Press and release the “SNOOZE” bar to confirm the DST setting and complete the  
set-up sequence.  
IV.  
FEATURES & OPERATIONS  
A. FEATURES  
1. Radio Controlled Time  
2. Time Projection  
3. LED Backlight  
4. Indoor Temperature  
5. Time Alarm  
6. Calendar  
7. Second Display  
B. RADIO CONTROLLED TIME  
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 left of the  
time display.  
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3. When the time signal has been received successfully, the tower icon will remain  
steady until midnight.  
4. The projection alarm will search for a signal every night when reception is best.  
5. 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.  
C. TIME PROJECTION  
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 the  
snooze button is pressed or the alarm is sounding.  
3. The projection will auto-focus for optimal display from 5.5 to 6.5 feet (1.7 to 2.0 m)  
away. A dark surrounding will be necessary to clearly see the projection.  
4. The direction of the display can also 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.  
D. LED BACKLIGHT  
1. The projection alarm has an LED light designed for night viewing. This will light up for  
2 seconds whenever a button is pressed.  
2. The LED light cannot be turned on constantly; this would drain the batteries and burn  
out the light.  
E. INDOOR TEMPERATURE  
1. The projection alarm measures indoor temperature with an internal sensor.  
2. This temperature is displayed in °F.  
3. The indoor temperature will take time to adjust to the surrounding temperature as the  
sensor is inside the case.  
4. The indoor temperature will display upon initial set-up at the bottom of the LCD.  
F. TIME ALARM  
1. SETTING THE ALARM  
a. Press and hold “AL/HOUR” button for 3 seconds until the alarm time is flashing.  
b. Press and release the “AL/HOUR” button to advance the hour, and the  
“MODE/MIN” button to advance the minute.  
c. The projection alarm will revert to normal  
operation when no buttons are pressed for 15  
seconds. The alarm is now set and activated.  
2. ACTIVATING/DEACTIVATING THE ALARM  
a. After entering the alarm-setting mode, the alarm  
is activated.  
b. To toggle between activating and deactivating  
the alarm, press the “AL/HOUR” button briefly.  
“((()))” will be displayed above the alarm display  
when the alarm is activated.  
3. TURNING ALARM OFF (WHILE SOUNDING)  
a. While the alarm is sounding, press and release  
the “SNOOZE” bar to disable the alarm for 5 minutes.  
b. After the “SNOOZE” bar is pressed the alarm icon will flash.  
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c. To disable the alarm for 24 hours, press and release any button other than the  
“SNOOZE” bar or display direction buttons.  
NOTE: The alarm will sound in a 3-step crescendo for 80 seconds if the “SNOOZE”  
bar is not pressed.  
4. VIEWING TIME ALARM  
a. To momentarily view the time the alarm is set for, press and hold down the  
“SNOOZE” bar for 2 seconds, and the alarm time will appear for 2 seconds. The  
clock will automatically return to normal operations after the 2 seconds.  
b. To set the LCD to display alarm time, press the “MODE/MIN” button and toggle  
through display choices until a time with “AL” appears.  
G. CALENDAR  
To set the bottom of the LCD to display the day and date press the “MODE/MIN” button  
and toggle through display choices until the day of the week and the date appear.  
H. SECOND DISPLAY  
To set the bottom of the LCD to display the seconds, press the “MODE/MIN” button and  
toggle through the display choices until the seconds appear.  
V.  
MAINTENANCE & CARE  
A. Avoid extreme temperatures, vibrations, and shock to prevent damage to the units.  
B. Clean displays and units with a soft, damp cloth. Do not use solvents or scouring agents—  
they may mark and damage the displays and casings.  
C. Do not submerge in water.  
D. Remove all low powered batteries immediately to avoid leakage and damage.  
E. Replace with new batteries only--and of recommended size.  
F. Opening the casings invalidates the warranty. Do not try to repair the units. Contact  
La Crosse Technology for Repairs.  
VI.  
TROUBLESHOOTING  
Problem:  
The Projection is faint  
1) Change intensity setting  
2) Use AC adapter  
3) Darken surroundings  
Solution:  
4) Use fresh batteries (if AC is not used)  
Problem:  
Solution:  
Problem:  
The LCD is faint.  
Replace the batteries.  
“OFL” appears in the indoor temperature LCD.  
1) Move unit to an area with warmer or cooler surrounding  
temperature.  
Solution:  
2) Current surrounding temperatures are outside measuring range.  
Problem:  
Solution:  
No reception of WWVB signal.  
1) It may help reception to face the front of the projection alarm in the  
general direction of Ft. Collins, Colorado.  
10  
2) Wait overnight for signal.  
3) Be sure the projection alarm is at least 6 feet from any electrical  
devices, i.e. TV sets, computers, or other radio controlled clocks.  
4) Remove batteries for five minutes, reinsert and leave the unit alone  
overnight without pressing buttons.  
5) If problems persist contact La Crosse Technology.  
Problem:  
Solution:  
Hour is incorrect (minute is correct).  
Be sure correct time zone and daylight saving time are selected.  
Note: For any questions not answered, contact La Crosse Technology with the contact information  
found at the end of this instructional manual.  
VII.  
SPECIFICATIONS FOR WT-5360  
Temperature:  
32°F to 99.9°F(0°C to +49.9°C) with 0.2°F(0.1°C)  
resolution. NOTE: “OFL” will display when  
temperature is out of this range.  
Measuring range:  
Checking intervals:  
Every 10 seconds  
Power source:  
AC Adapter (included)  
Input: 120VAC/60Hz Output: DC 6V/100MA  
2 x AA, 1.5V (alkaline recommended) (optional)  
Battery type:  
Approximately 12 months, depending on projection  
and backlight use  
Battery life:  
Dimensions (L x D x H):  
4.6”L x 3.67”D x 2”H  
(116.7L x 51.3D x 93.1H mm)  
Projection Alarm Clock  
WARRANTY INFORMATION  
La Crosse Technology, Ltd provides a 1-year limited warranty on this product against manufacturing  
defects in materials and workmanship.  
This limited warranty begins on the original date of purchase, is valid only on products purchased and  
used in North America and only to the original purchaser of this product. To receive warranty service,  
the purchaser must contact La Crosse Technology, Ltd for problem determination and service  
procedures. Warranty service can only be performed by a La Crosse Technology, Ltd authorized  
service center. The original dated bill of sale must be presented upon request as proof of purchase to  
La Crosse Technology, Ltd or La Crosse Technology, Ltd’s authorized service center.  
La Crosse Technology, Ltd will repair or replace this product, at our option and at no charge as  
stipulated herein, with new or reconditioned parts or products if found to be defective during the  
limited warranty period specified above. All replaced parts and products become the property of La  
Crosse Technology, Ltd and must be returned to La Crosse Technology, Ltd. Replacement parts and  
products assume the remaining original warranty, or ninety (90) days, whichever is longer. La Crosse  
Technology, Ltd will pay all expenses for labor and materials for all repairs covered by this warranty.  
If necessary repairs are not covered by this warranty, or if a product is examined which is not in need  
or repair, you will be charged for the repairs or examination. The owner must pay any shipping  
charges incurred in getting your La Crosse Technology, Ltd product to a La Crosse Technology, Ltd  
11  
authorized service center. La Crosse Technology, Ltd will pay ground return shipping charges to the  
owner of the product to a USA address only.  
Your La Crosse Technology, Ltd warranty covers all defects in material and workmanship with the  
following specified exceptions: (1) damage caused by accident, unreasonable use or neglect  
(including the lack of reasonable and necessary maintenance); (2) damage occurring during shipment  
(claims must be presented to the carrier); (3) damage to, or deterioration of, any accessory or  
decorative surface; (4) damage resulting from failure to follow instructions contained in your owner’s  
manual; (5) damage resulting from the performance of repairs or alterations by someone other than  
an authorized La Crosse Technology, Ltd authorized service center; (6) units used for other than  
home use (7) applications and uses that this product was not intended or (8) the products inability to  
receive a signal due to any source of interference.. This warranty covers only actual defects within  
the product itself, and does not cover the cost of installation or removal from a fixed installation,  
normal set-up or adjustments, claims based on misrepresentation by the seller or performance  
variations resulting from installation-related circumstances.  
LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME LIABILITY FOR INCIDENTAL,  
CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE  
OPERATION OR MALFUNCTION OF THIS PRODUCT. THIS PRODUCT IS NOT TO BE USED  
FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION. THIS PRODUCT IS NOT A TOY.  
KEEP OUT OF CHILDREN’S REACH.  
This warranty gives you specific legal rights. You may also have other rights specific to your State.  
Some States do no allow the exclusion of consequential or incidental damages therefore the above  
exclusion of limitation may not apply to you.  
For warranty work, technical support, or information contact:  
La Crosse Technology  
2809 Losey Blvd. S.  
La Crosse, WI 54601  
Phone: 608.782.1610  
Fax: 608.796.1020  
e-mail:  
(warranty work)  
(information on other products)  
web:  
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FCC DISCLAIMER  
This device complies with part 15 of the FCC rules. Operation is subject to the following two  
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any  
interference received, including interference that may cause undesired operation.  
La Crosse Technology  
Made in China  
WT-5360  
FCC ID: OMO-01RX (Receiver),  
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO  
THE FOLLOWING TWO CONDITIONS:  
1. THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND  
2. THIS DEVICE MUST ACCEPT INTERFERENCE RECEIVED, INCLUDING INTERFERENCE  
THAT MAY CAUSE UNDESIRED OPERATION.  
13  

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