Despite the radio controlled timekeeping of sharp atomic wall clocks you may need to set the time and date manually if the automatic update fails or is interrupted.
Setting sharp atomic wall clock.
If you want your clock to be as accurate as possible you have to go for an atomic wall clock.
The sharp atomic wall clock has a built in receiver that automatically synchronizes itself with the wwvb radio broadcast by the us government s national institute of standards and technology nist in fort collins colorado.
Indoor temperature sensor is located in the atomic clock unit itself and gives the ambiant temperature of the room.
However if it is not possible to synchronize with the atomic clock the time can also be set manually using the time up and down buttons.
To access the settings screen on the sharp atomic clock hold down the time or month day buttons for three seconds then use the up and down arrows to increase or decrease the.
The sharp atomic clock will always be accurate to within one second as it receives daily wwvb updates.
Common atomic clock brands include howard miller bulova la crosse and seiko.
The sharp atomic clock will always be accurate to within one second as it receives daily wwvb updates.