Ch-899 Chouchin Radio — Controlled Clock Instructions

Many CH-899 models include an indoor thermometer (°C or °F). To toggle:

The clock will turn on its receiver and search for the signal for about 10-15 minutes. ch-899 chouchin radio controlled clock instructions

| Feature | Specification | | :--- | :--- | | | Radio-Controlled Analog Clock Movement | | Power Source | 1x AA battery (user-recommended) | | Battery Life | Up to 1 year (average use) | | Radio Signal | DCF-77 (Europe), WWVB (USA), or JJY (Japan) | | Sync Frequency | 4 times daily (e.g., 1:00, 2:00, 3:00, 4:00 AM) | | Manual Time Setting | Yes, via the SET button | | Manual Signal Search | Yes, via the WAVE / ADJUST button | | Accuracy | ± 1 second in 100,000 years | Many CH-899 models include an indoor thermometer (°C

Once the signal is successfully received, the hands will automatically move to the correct time. If it finds the signal, it will adjust to the correct time

If it finds the signal, it will adjust to the correct time. If it fails, it will revert back to the time it showed before you pressed the button. Troubleshooting Common CH-899 Issues 1. The Clock Stopped at 12:00 and Won't Move

: Ensure the Daylight Savings Time (DST) switch is set to "ON" or "OFF" based on your local requirements.