La Crosse Technology 404-1235UA-SS User Manual

404-1235UA-SS www.lacrossetechnology.com/support Page | 1
Model: 404-1235UA-SS
Instruction Manual
DC: 032216
14” ULTRATOMIC WALL CLOCK
Thank you for purchasing the first and only clock in the market
that receives the NIST’s newly enhanced phase-modulation based
broadcast and is based on a dual-antenna scheme, making it
insensitive to the orientation of installation. This clock is designed
for significantly better signal reception.
With optional custom settings, you are able to view times from
around the world.
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Use two or four
“C” batteries
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+ C -
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La Crosse Technology 404-1235UA-SS Specifications

General

Brand	La Crosse Technology
Model	404-1235UA-SS
Category	Clock
Language	English

Summary

Get Started - Atomic Time

Optional Settings

Atomic Time with Custom Time Zone Selection

Allows selection of North American time zones using the CUSTOM ET setting.

Daylight Saving Time

Automatically adjusts for DST based on WWVB broadcast notifications.

WWVB Atomic Time Signal

Q-Mode - Manual Set Time

Manually set the clock, useful for areas outside WWVB broadcast range or for faster setup.

ECO-Mode

Troubleshooting

Care and Maintenance

Function of Movement/Switches

Set Button Operation

Used to set hours and minutes when other switches are in Q-Set/Q-Mode.

DST/Q-Mode Slide Switch

Controls automatic DST adjustments or Quartz clock mode (run/set).

Time Zone Slide Switch

Selects sleep mode, 4 atomic time zones, custom time zones, or manual Quartz mode.

Eco Mode Slide Switch

Activates the battery-saving ECO function for the second hand.

Specifications

Warranty and Support Information