Atomic Clock
This atomic function for 4 timezones saves your time of setting and make sure the accuracy of time display.
- install the batteries ;
- wait for the time was settled by its wave function(Generally about 10 minutes) ;
- when the time was settled,manually change to your timezone by pressing "UP" keys.EST = Eastern, CST = Central, MST = Mountain, PST = Pacific.
Tips:If synchronization fails,please reinstall the battery by following the steps above in a place with good signals(Or step outside).The best time to receive a signal is 1: 00-5: 00AM.