La Crosse Technology WT-3129Bx1 User Manual

12 “ Atomic Wall Clock
Model: WT-3129Bx1 | WT-3129Sx1
DC: 101316
Power up
Select Time Zone and DST ON or OFF.
Insert 1 AA battery into the movement.
OPTIONAL: Insert 2 AA batteries in the side
compartments, for up to 3 year battery life.
For best reception, place clock on a wall that faces
Ft. Collins, Colorado.
During the night, your clock will set itself.
IMPORTANT:
• Hands will move to 12:00 and search for the
atomic time signal.
• If no signal, after 8-10 minutes, clock will run from
12:00.
• Clock will search for atomic time signal again, after
midnight, when signal is strongest.
• Allow up to 5 nights for the clock to receive the
atomic time signal.
4
3
2
1
For information about WWVB, atomic time signal visit:
www.nist.gov/pml/div688/grp40/wwvb.cfm

La Crosse Technology WT-3129Bx1 Specifications

General

Display	LCD
Atomic Time	Yes
Temperature Display	Yes
Temperature Units	°F / °C Selectable
Humidity Display	Yes
Power Source	2 x AA Batteries (Not Included)
Alarm	Yes
Snooze	Yes
Type	Atomic Clock
Calendar	Date, Day of the Week
Time Display	12/24-hour format

Summary

Power Up and Initial Setup

Select Time Zone and DST

Configure time zone and Daylight Saving Time settings for accurate time display.

Battery Installation and Life

Insert the primary AA battery and optional batteries for extended power.

Optimal Clock Placement

Position the clock facing Ft. Collins, Colorado, for the strongest atomic time signal.

Automatic Signal Acquisition

Clock automatically sets itself at night, searches for signal, and may take several nights.

Manual Time Setting and Reset

Setting Clock Hands Manually

Use the SET button to adjust time manually, which is overridden by the atomic signal.

Resetting the Clock

Press the RESET button on the movement case if the clock malfunctions.

Specifications and Maintenance

Battery Requirements

Details on required and optional batteries for clock operation and battery life.

Battery Care Guidelines

Best practices for battery usage, replacement, and handling to ensure optimal performance.

Warranty Information

Information on the product's limited time warranty and customer support contact.