The radio-controlled clock movement is designed to automatically sync with atomic time signals (like MSF in the UK or WWVB in the US). If the signal is weak, you can also set it manually using the controls on the back. Automatic Setup
CH899 Type: Radio-Controlled (Atomic) Wall Clock Manufacturer: Chouchin (Generic/Taiwan/China market brand) ch899 chouchin radio controlled clock instructions free
| Button/Switch | Action | |---------------|--------| | (press briefly) | Manually start a radio signal reception. | | WAVE (hold 5+ seconds) | Force a full reset and re-sync. | | RESET (pinhole) | Use a paperclip to press. Returns hands to factory calibration. | | TIME SET KNOB | Turn to adjust hours/minutes manually (only use when RC signal fails). | ch899 chouchin radio controlled clock instructions free
The CH899 Chouchin radio-controlled clock is a wireless clock that receives time signals from a radio transmitter, allowing it to automatically synchronize with the correct time. This ensures that your clock is always accurate and up-to-date. ch899 chouchin radio controlled clock instructions free