Ch-899 Chouchin Radio Controlled Clock Instructions Jun 2026

: WWVB (North America), DCF77 (Europe), or JJY (Japan) depending on regional variant. Power Source : 1.5V AA Alkaline battery (1 required).

To set up and operate your Chouchin CH-899 Radio Controlled Clock

Remove the battery for 1 minute. Insert a pin into the RESET hole if available, then reinsert the battery and place the clock on a flat surface without touching any buttons. 2. The clock stops at 12:00 and won't move ch-899 chouchin radio controlled clock instructions

The CH-899 uses WWVB (60 kHz) in North America. In Europe, it uses DCF77 (77.5 kHz). The model is region-specific.

Wipe the outer casing with a soft, dry microfiber cloth. Do not use liquid cleaners or water on the back movement. : WWVB (North America), DCF77 (Europe), or JJY

Low battery voltage. Radio-controlled mechanisms require a strong, consistent current to run the internal receiver.

This is the most famous CH-899 issue. A user reported: "When the clock is lying flat, it works perfectly, but as soon as I hang it on the wall, the second hand stops at nine and goes back to eight, then swings between 8 and 9". Insert a pin into the RESET hole if

If you encounter an issue, revisit the troubleshooting guide. In the vast majority of cases, a simple battery replacement or moving the clock to a location with a better radio signal (away from electronics) will solve any problem.

Radio-controlled clocks offer unparalleled accuracy by automatically synchronizing with official atomic time signals. However, setting them up or troubleshooting signal drops can be confusing without the original manual.

Chouchin CH-899 is a precision radio-controlled (RC) clock movement designed to synchronize with atomic time signals like MSF (UK), WWVB (USA), or DCF (Germany). Whether you're setting up a new wall clock or troubleshooting one that's stuck, here is the ultimate guide to mastering the CH-899 movement. TLC Electrical Supplies Getting Started: The First Setup

Press and hold the (Manual Set) button for 3 to 5 seconds until the hands begin to move. Hold down the M.SET button to advance the hands rapidly.