Ch-899 Chouchin Radio Controlled Clock Instructions «TESTED • 2025»

: Press and hold the M. SET button for approximately 3 seconds .

The is a high-precision timepiece designed to synchronize with official atomic time signals, such as WWVB in North America or MSF in the UK. Initial Setup Instructions ch-899 chouchin radio controlled clock instructions

: If no buttons are pressed for about 7–10 seconds , the clock will save the time and resume normal operation. Advanced Functions : Press and hold the M

: Place a fresh 1.5V AA alkaline battery into the compartment, ensuring correct polarity (+/-). Initial Setup Instructions : If no buttons are

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.

If you are in an area with poor signal reception or wish to use the clock as a standard quartz movement, you can set it manually: