If the clock is showing the wrong time and you want to trigger a fresh sync: Press and hold the button for 3 seconds .
Once the hands stop moving, the internal receiver turns on and begins searching for the atomic time radio signal. Step 3: Wait for Synchronization Leave the clock completely undisturbed.
button to make the hands move rapidly. Release the button when you reach the desired time. Fine Tuning : Briefly press the button for 1-minute increments. ch899 chouchin radio controlled clock instructions free
If the clock does not pick up the signal after 10 minutes, you can set the time manually:
Syncs with the WWVB signal broadcast from Fort Collins, Colorado. Europe: Syncs with DCF77 (Germany) or MSF (UK). Japan: Syncs with JJY . If the clock is showing the wrong time
If the signal is found, the hands will automatically move to the correct local time. 🛠 Manual Setup Instructions
Immediately after inserting the battery, the hands (second, minute, and hour) will begin to spin rapidly. The hands will stop exactly at the position. Once at 12:00, the clock enters "Signal Receiving Mode." Step 4: Signal Acquisition button to make the hands move rapidly
Once you reach the correct time, release the button. Stop pressing anything for 10 seconds. The clock will lock in this time and begin ticking normally. It will still attempt to sync with the atomic signal overnight. How to Hard Reset the CH899 Clock