: Press and hold the M. SET button for approximately 3 seconds .
: Before inserting the battery, locate the time zone switch on the back of the movement. Most North American models feature settings for P (Pacific), M (Mountain), C (Central), and E (Eastern).
: Avoid using rechargeable or heavy-duty zinc batteries, as they often lack the consistent voltage needed for the signal receiver. ch-899 chouchin radio controlled clock instructions
Setting up the CH-899 for the first time is largely an automated process:
: Ensure the DST (Daylight Savings Time) switch is set to "On" if you want the clock to adjust automatically in spring and fall. : Press and hold the M
: To force the clock to look for a signal immediately, press and hold the REC button for at least 3 seconds . The hands will return to 12:00 and begin a new search.
: Continue holding the M. SET button to advance the hands quickly. Release the button when the hands approach the correct time, then use short, single presses to move the minute hand precisely. Most North American models feature settings for P
: If no buttons are pressed for about 7–10 seconds , the clock will save the time and resume normal operation. Advanced Functions