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Model: 617-1485   www.lacrossetechnology.com/support           

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Set Time & Calendar 

 

1. 

Hold the 

SET

 button to enter time set 

mode.  

2. 

Press the 

+

 or 

-

 buttons to adjust values.

 

3. 

Press the 

SET

 button to confirm adjustments and move to the 

next item. 

 

Setting order:       

 

  

1. 

WWVB time signal (On/Off) 

 

 

2. 

Time Zone - 7 time zones  

 

 

3. 

DST (Daylight Saving Time On/Off) 

 

4. 

12/24 hour time format   

 

 

5. 

Hour 

 

 

 

 

 

6. 

Minutes 

 

 

 

 

7. 

Year 

 

 

 

8. 

Month 

9. 

Date 
 

Press the 

SET

 button to exit, or wait 20 seconds without pressing 

buttons to return to the normal time display. 

 

Fahrenheit/Celsius

 

 

 

Press the 

°F/°C 

button to select temperature 

readings in Fahrenheit or Celsius.   

   

USB Charging Port

 

 

NOTE:

 This is a power-output charging port. It does not provide 

power to the alarm clock.  
Charge a smart phone, camera or other devices when the alarm 
clock is plugged into a power outlet with the included 5V AC 
adapter. 

 

 

Connect your external device’s USB 
charging cable (not included) to the USB 
charging port.  

 

Charging times will vary. 

 

USB Power Output:

 1A maximum current. 

 

Charge 1A devices or devices that are self-
regulating. 

Summary of Contents for 617-1485

Page 1: ...Model 617 1485 www lacrossetechnology com support Page 1 Model 617 1485 Instruction Manual DC 032615 ATOMIC ALARM CLOCK Battery Compartment 2 AAA AC Power Jack HX 0501500U BACK V USB Charge Port...

Page 2: ...er 15 minutes return to Step 1 above LCD Features Adjust Backlight HI LOW OFF For constant backlight use A C adapter Press the HI LOW OFF button to adjust the backlight Battery power only Press the HI...

Page 3: ...exit or wait 20 seconds without pressing buttons to return to the normal time display Fahrenheit Celsius Press the F C button to select temperature readings in Fahrenheit or Celsius USB Charging Port...

Page 4: ...lt to regular time mode Activate Deactivate Time Alarm Press the ALARM button once to enter alarm mode The letters AL will replace the seconds Press the ALARM button again to activate the alarm Once a...

Page 5: ...will flash when searching For information about WWVB visit www nist gov pml div688 grp40 wwvb cfm ATOMIC SIGNAL SEARCH The LCD backlight and USB charging port will momentarily turn off while the stat...

Page 6: ...teries are installed with correct polarity and Remove batteries from equipment which is not to be used for an extended period of time Remove expired batteries promptly Do not expose to extreme tempera...

Page 7: ...included Dimensions Atomic Alarm Clock 5 56 L x 2 2 D x 3 33 H 141 2 x 55 8 x 86 4 mm Warranty and Support Information La Crosse Technology Ltd provides a 1 year limited time warranty from date of pu...

Page 8: ...ipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This device must not be co located or operat...

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