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La Crosse Technology WT-5720TWC Instruction Manual

433 mhz radio controlled projection alarm
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WT-5720TWC
433 MHz
Radio Controlled Projection Alarm
Instruction Manual

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Summary of Contents for La Crosse Technology WT-5720TWC

  • Page 1 WT-5720TWC 433 MHz Radio Controlled Projection Alarm Instruction Manual...

  • Page 2: Table Of Contents

    Topic Inventory of Contents/ Additional Equipment About WWVB Quick Set-Up Guide Detailed Set-Up Guide Battery Installation Program Mode Programming Sequence Function Buttons Time Zone Setting DST (Daylight Saving Time) Setting Adjustable Snooze Time Setting Date Setting 12/24-Hour Setting Selecting °F or °C Features &...

  • Page 3: Inventory Of Contents/ Additional Equipment

    1) WT-5720 projection alarm 2) AC adapter/transformer 3) Instruction manual and warranty card. ADDITIONAL EQUIPMENT (not included) 1) Two fresh 1.5V AA batteries (optional for projection 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.

  • Page 4: Quick Set-Up Guide

    1) Insert two AA batteries into the projection alarm and/or plug into wall. Note: Do not press any buttons until the WWVB time signal is received or reception errors may occur. 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).

  • Page 5: Detailed Set-Up Guide

    BATTERY INSTALLATION A. Projection Alarm 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 underneath of the alarm clock and then plug in adapter.

  • Page 6: Program Mode

    To enter the Program Mode, hold down the “SET” button for 1 second, 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.

  • Page 7: Dst (Daylight Saving Time) Setting

    displayed to the right of the time display. Atlantic Time Eastern Time (default setting) Central Time Mountain Time Pacific Time Alaskan Time -10h Hawaiian Time -11h, -12h Next two time zones West of HAW Greenwich Mean Time -1h, -2h, -3h Three time zones West of GMT 6.

  • Page 8: Time Setting

    advance to manually set the time. F. Time Setting Note: When the WWVB signal is found, that time will over-ride the manually set time. 1. Hold down the “SET” button for 1 second. 2. The selected time zone will flash). 3.

  • Page 9: 12/24-Hour Setting

    Note: Setting to the 24-hour mode (also known as Military Time) will also change ° the temperature to display in C instead of 1. Hold down the “SET” button for 1 second. 2. The selected time zone will flash. 3. Press and release the “SET” button 9 times until the “12” hour time display flashes in the time LCD.

  • Page 10: Features & Operations Features

    A. Features 1. Radio-controlled time and date 2. Projection of time 3. LCD light 4. Six modes of date/seconds/temperature display 5. Indoor temperature 6. Remote temperature 7. Dual alarms 8. Adjustable snooze B. Radio-Controlled Time and Date 1. The projection alarm will automatically search for the time signal upon initial set-up and every night.

  • Page 11: 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 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.

  • Page 12: 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.

  • Page 13: Changing Display Mode (Viewing Seconds)

    There are six possible display modes to view the day, seconds, and temperature. To change the display (starting at the default of day, date, year): 1. Press and release the “MODE/+” button. 2. The display should now show month, day, year. 3.

  • Page 14: Maintenance & Care

    1. Extreme temperatures, vibrations, and shock should be avoided to prevent damage to the units. 2. 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. 3.

  • Page 15: Troubleshooting

    Problem: The Projection is faint Solution: 1) Change intensity setting 2) Use AC adapter 3) Darken surroundings 4) Use fresh batteries (if AC is not used) Problem: The LCD is faint. Solution: Replace the batteries. Problem: No reception of WWVB signal. 1) It may help reception to face the front of the projection alarm Solution: in the general direction of Ft.

  • Page 16: Specifications

    Temperature: Measuring range: Checking intervals: Power source: AC Adapter (included) Battery type: Battery life: Dimensions (L x W x H): 32°F to 122°F with 0.2°F resolution (indoor) (0°C to 50°C with 0.1°C resolution) Every 10 seconds indoor Input: 120VAC/60Hz Output: DC 6V/100MA Station: 2 x AA, 1.5V (Alkaline) (optional) Approximately 12 months, depending on projection and light use...

  • Page 17: Warranty And Contact Information

    La Crosse Technology provides a 1-year warranty on this projection alarm. Contact La Crosse Technology immediately upon discovery of any defects covered by this warranty. Before sending the projection alarm in for repairs, contact La Crosse Technology. The projection alarm will be repaired or replaced with the same or similar model. This warranty does not cover any defects resulting from improper use, unauthorized repairs, faulty batteries, or the projection alarms inability to receive a signal due to any source of interference.
  • Page 18 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.

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