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4.  If the remote temperature is placed next to the Projection Alarm, more often 

than not the temperature will not be exact with one another. This is not a 
defect, but simply reflects the difference in measuring methods. The remote 
temperature is designed for changing temperature at a wide range. 

 

F. REMOTE 

TEMPERATURE 

 

1.  The Projection Alarm comes with a remote temperature sensor. When set 

up properly, the Projection Alarm will receive and display the remote 
temperature.

 

2.  It is important to power up the transmitter first, then the Projection Alarm. 

If batteries are removed in the remote, the Projection Alarm MUST be re-
set by removing power sources and re-starting.

 

3.  The remote temperature is measured within the remote temperature and 

transmitted to the Projection Alarm. If outdoor temperature is desired, 
simply mount the remote transmitter outside. It is recommended to mount 
the transmitter on the North side of the house away from sources of heat or 
cold (away from direct sunlight, windows, vents, etc.). 

4.  The range of the transmitter is 80 feet in open space. While the signal is 

able to penetrate walls, it will decrease the range. Concrete and metal 
structures offer the most resistance.

 

5.  The transmitter should not be mounted on a metal surface.  
6.  The transmitter and Projection Alarm should be kept away from other 

sources of possible interference including cordless appliances (telephones, 
baby monitors), microwave ovens, and other strong electrical appliances.

 

7.  The remote temperature is displayed in 

°

F or 

°

C, depending on the time 

format (12 or 24-hour mode). When in 12-hour format, the temperature will 
be in 

°

F. When in 24-hour mode, the temperature will be in 

°

C.  

 

G. TIME ALARM

 

 

The Projection Alarm has two separate alarms for time, “ALM1” and “ALM2”. 
The alarms have a different sound; ALM1 increases in volume after 25 seconds, 
and again after 50 seconds. ALM2 is a constant volume. The total duration is 96 
seconds for each alarm.

 

 
1. 

SETTING THE ALARM

 

a.  Press and hold “ALM1” OR “ALM2” for two seconds until the alarm 

time is flashing.

 

b.  Press “ALM1/HOUR” to advance the hour, and “ALM2/MIN” to 

advance the minute. The time will display “PM” if set to PM, and 
nothing if set to AM.

 

c.  The Projection Alarm will revert to normal operation when no buttons 

are pressed for 15 seconds. The alarm is now set and activated. 

 

Summary of Contents for WT-5721

Page 1: ...WT 5721 433 MHz Radio Controlled Projection Alarm Instruction Manual PR 0 2 OJECTION ...

Page 2: ...ng 6 7 DST Daylight Saving Time Setting 7 Adjustable Snooze 7 Time Setting 8 Date Setting 8 12 24 Hour Setting 8 Selecting F or C 8 Features Operations Features 9 Radio Controlled Time 9 Projection 10 EL Backlight 10 Indoor Temperature 10 11 Remote Temperature 11 Time Alarm 11 12 Changing Display Mode viewing seconds 12 Mounting 13 Maintenance Care 13 Troubleshooting 14 Specifications 15 Warranty ...

Page 3: ...ver 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 da...

Page 4: ... the Program Mode 5 Program the settings 6 Mount the WT 5721 in a suitable location where WWVB and transmitter signals can be received 7 Mount the transmitter where remote temperature measurement is desired on the North side of a house for example 8 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 butt...

Page 5: ...been installed a tone will sound and the LCD Liquid Crystal Display will activate The indoor temperature and the remote temperature will be displayed within three minutes Also 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...

Page 6: ...atically return to normal operation A PROGRAMMING SEQUENCE 1 Time Zone Setting 2 Daylight Saving Time ON OFF 3 Adjustable Snooze 4 Hour Setting 5 Minute Setting 6 Year Setting 7 Month Setting 8 Date Setting 9 Day Setting 10 12 24 hour Mode B FUNCTION BUTTONS There are 7 function buttons located on the front of the Projection Alarm and one on the top The function buttons are labeled ALM1 HOUR ALM2 ...

Page 7: ...nd the selected time zone will flash press the SET button once more until On flashes in the lower left and DST flashes in the upper right 2 Press the button to turn the DST off as will be indicated by the display of OFF in the time LCD 3 Press the SET button to confirm the DST setting and to advance to select the length of the snooze E ADJUSTABLE SNOOZE TIME Note The snooze length can be adjusted ...

Page 8: ...s in the date LCD 2 Press the button to select the year 3 Press the SET button to confirm the year and to set the month 4 The month will flash Press the button to select the appropriate month 5 Press the SET button to confirm the month and to set the date 6 The date will flash Press the button to select the appropriate date 7 Press the SET button to confirm the date and to set the weekday 8 The we...

Page 9: ... 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 phys...

Page 10: ... orient the projected display 7 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 ...

Page 11: ...et in open space While the signal is able to penetrate walls it will decrease the range Concrete and metal structures offer the most resistance 5 The transmitter should not be mounted on a metal surface 6 The transmitter and Projection Alarm should be kept away from other sources of possible interference including cordless appliances telephones baby monitors microwave ovens and other strong electr...

Page 12: ...e pressed at any time to restart the snooze duration c To disable the alarm for 24 hours press any button other than SNOOZE or projection keys H CHANGING DISPLAY MODE DAY SECONDS AND TEMPERATURE There are six possible display modes to view the day seconds and temperature remote temperature is constantly displayed To change the display starting at the default of Day Date Year Remote Temperature 1 P...

Page 13: ...ting bracket and the mounting surface to ensure a secure hold The mounting surface should be smooth and flat 2 Remove the protective strip from one side of the tape Adhere the tape to the designated area on the back of the mounting bracket Remove the protective strip from the other side of the tape Position the Remote Temperature Transmitter in the desired location ensuring that the Weather Temper...

Page 14: ...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 Hour is incorrect minute and date are correct Solution 1 Be sure correct time zone and daylight saving time are selected Problem appears in outdoor temperature LCD Solution 1 Check batt...

Page 15: ...olution Checking intervals Every 10 seconds indoor 3 times in 10 minutes for remote temperature Power source AC Adapter included Input 120VAC 60Hz Output DC 6V 100MA Battery type Station 2 x AA 1 5V Alkaline optional Transmitter 2 x AAA 1 5V Alkaline Battery life Approximately 12 months depending on projection and backlight use Dimensions L x W x H 5 25 W x 3 75 H x 1 25 L ...

Page 16: ...N ALARM THIS PRODUCT IS NOT TO BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION THIS PRODUCT IS NOT A TOY KEEP OUT OF CHILDRENS REACH This warranty gives you specific legal rights You may also have other rights specific to your State Some States do not allow the exclusion of consequential or incidental damages therefore the above exclusion of limitation may not apply to you For warranty work...

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