Ch-899 Chouchin Radio Controlled - Clock Manual

Complete Guide to the CH-899 Chouchin Radio Controlled Clock: Manual, Setup, and Troubleshooting

If you have recently purchased a CH-899 Chouchin radio controlled clock, you have invested in one of the most convenient timekeeping devices available. These clocks automatically synchronize with atomic clock signals, ensuring you are never a second off. However, like any sophisticated piece of technology, setting it up for the first time or troubleshooting signal issues can be confusing without the right guidance.

For the most accurate results, perform the setup near a window, ideally at night when radio signals are strongest. ch-899 chouchin radio controlled clock manual

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© 2025 Chouchin. CH-899 is a radio-controlled clock designed for reliable automatic timekeeping. Complete Guide to the CH-899 Chouchin Radio Controlled

8. Specifications

• Model: CH-899 Chouchin
• Power: 1–2 x AA (1.5V) alkaline batteries
• Radio frequency: 40–100 kHz (depending on region)
• Temperature range (display): -9.9°C to +50°C (if equipped)
• Accuracy: ±0.5 seconds per day (if no signal)

• Look for a small switch on the back labeled "PST/MST/CST/EST" (North America) or "+0/+1/+2" (Europe).
• Set the switch to your correct time zone.
• Press the "WAVE" button to force a resync.

• Sequence: Year > Month > Date > Hour > Minute > 12/24 Hour Format.

• Time (hours, minutes, and seconds)
• Date (day, month, and year)
• Alarm and timer settings
• Radio signal strength