Stop pressing the button for about 7 seconds to exit manual mode and resume normal operation. Force Signal Reception (REC Button)
Locate the time zone switch on the back. Slide it to your region: P (Pacific), M (Mountain), C (Central), or E (Eastern). ch-899 chouchin radio controlled clock manual
It typically takes 3–15 minutes to catch the signal, though in some areas it may take overnight. Manual Time Setting Stop pressing the button for about 7 seconds
Once powered, the hands will quickly advance to the 12:00 position and stop. The clock will then begin searching for the radio signal (WWVB in the US or MSF in the UK). ch-899 chouchin radio controlled clock manual