Table of Contents
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Introduction
The atomic alarm clock features radio-controlled time, indoor temperature, humidity and moon phase on a
colorful, and easy to read display. Includes backlight with dimmer, calendar with month, date, weekday
display and alarm with snooze. Use the integrated USB charging port to charge your smartphone, camera
or other devices while you sleep.
Features
Atomic time and date auto sets
Time display: hour/minutes
12/24 hour time and 10 minutes snooze alarm
7 time zones: AST, EST, CST, MST, PST, AKST, HAST
Calendar: month, day, date
USB charging port (0.5A output) for mobile devices (charging cord not included)
Indoor temperature with trend arrow
Indoor humidity with trend arrow
Moon phase
Multi-color display
Continuous illuminated backlight using AC power
Backlight dimmer (high, low, off)
Low battery icon
Multi-Color Atomic Alarm Clock
Model: C85183
Instruction Manual
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Summary of Contents for La Crosse Technology C85183
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Page 1: Introduction
Model: C85183 Instruction Manual Introduction The atomic alarm clock features radio-controlled time, indoor temperature, humidity and moon phase on a colorful, and easy to read display. Includes backlight with dimmer, calendar with month, date, weekday display and alarm with snooze. Use the integrated USB charging port to charge your smartphone, camera or other devices while you sleep. -
Page 2: Table Of Contents
Table of Contents Introduction Multi-color Atomic Alarm Clock Features Table of Contents Setup Instructions Step-by-Step Troubleshooting Power the Atomic Alarm Clock A/C Power Adapter Batteries WWVB Radio-Controlled Time Reception Function Buttons Program Menu WWVB Reception ON/OFF Time Zone Daylight Saving Time Indicator ON/OFF 12-hour or 24-hour Time Format Set Time Set Calendar... -
Page 3: Troubleshooting
Do Not Mix Alkaline, Standard, Lithium or Rechargeable Batteries Troubleshooting If the atomic alarm clock does not display the indoor temperature after 30 seconds, remove the A/C power adapter (batteries) and start the setup process again. Power the Atomic Alarm Clock The atomic alarm clock can be powered by the 5-volt A/C adapter or batteries. -
Page 4: Function Buttons
IMPORTANT: To limit interference, the LCD backlight & USB charging functions are suspended during WWVB atomic signal synchronization, which occurs after midnight. They will resume after a 4-8 minute signal search. Note: In case the atomic alarm clock is not able to detect the WWVB-signal (disturbances, transmitting distance, etc.);... -
Page 5: Daylight Saving Time Indicator On/Off
2. Press and release the buttons to select a different Time Zone: AST=Atlantic, EST= Eastern, CST= Central, MST= Mountain, PST= Pacific, AKT= Alaska, HAT=Hawaiian time zone. 3. Confirm with the °F/°C SET button and move to the daylight saving time indicator. Daylight Saving Time Indicator ON/OFF The Daylight Saving Time indicator should be ON if you live in an area that observes DST. -
Page 6: Alarm Time
Alarm Time Set Time Alarm In normal mode, press and release the ALARM button once to show alarm time. The letters “AL” will show in the seconds display. Hold the ALARM button for three seconds to enter alarm set mode. 1. -
Page 7: Usb Charge Port
USB Charge Port The integrated USB charging port (on side) will charge your smart phone, camera or other devices when the atomic alarm clock is plugged into a power outlet with the included 5V A/C adapter. Note: This is a power-output charging port. The charging port does not supply power to the atomic alarm clock. -
Page 8: Position The Atomic Alarm Clock
Waxing indicates growing or expanding illumination and happens after a new moon. Waning indicates decreasing illumination and occurs after a full moon. Crescent refers to the moon being less than half illuminated. Crescents can be waning or waxing. Gibbous describes a moon phase when more than half is illuminated. Gibbous can be waxing or waning. -
Page 9: Warranty Information
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. - Page 10 Online at: www.lacrossetechnology.com/c85183 Contact Support: 1-608-782-1610 Product Registration: www.lacrossetechnology.com/support/register Protected under U.S. Patents: 5,978,738 6,076,044 6,597,990 All rights reserved. This handbook must not be reproduced in any form, even in excerpts. It may not be duplicated or processed using electronic, mechanical or chemical procedures without written permission of the publisher.