Q: Does the CH-899 work worldwide? A: No. It is tuned to a specific frequency (60 kHz for US, 77.5 kHz for EU). Using a US model in Japan will not sync.
Q: Can I disable the radio feature? A: Yes. Remove batteries, wait 30 seconds, reinsert, and press the MANUAL button before the first auto-sync attempt. This puts the clock in free-run mode.
Q: Why does my clock show 12:00 after battery change? A: It’s searching for the signal. Give it up to 24 hours in a good location.
Q: Where is the RESET button? A: On the back – a small hole labeled “RESET”. Use a paperclip to press it for 5 seconds.
If the clock does not immediately seek the signal, it may need a manual orientation.
Introduction The CH-899 Chouchin is a radio-controlled wall clock designed for reliable, automatic timekeeping using atomic time signals. This post provides clear setup instructions, common troubleshooting steps, and care tips so you can get accurate time with minimal fuss.
What’s in the box
Quick specifications (typical)
Initial setup (first-time install)
Improving reception
Common controls & indicators
Troubleshooting
Maintenance & care
When to contact support
Quick reference — step-by-step
Closing note The CH-899 Chouchin is intended for low-maintenance, accurate timekeeping when placed where it can receive the regional time signal. If you need a copy of the original manual, check the seller’s website or request a PDF from the manufacturer.
Related search suggestions for further help: (The assistant has also generated related search terms to help you find manuals, setup videos, and regional signal info.)
CH-899 Chouchin is a common radio-controlled (atomic) clock movement designed to synchronize automatically with time signals like Quick Setup Guide Insert Battery
: Place a fresh 1.5V AA alkaline battery into the compartment. Wait for 12:00
: Once powered, the hands will spin quickly and stop at the 12:00 position. Signal Search
: The clock will remain at 12:00 while it searches for a radio signal. This typically takes 3 to 10 minutes but can take up to 24 hours depending on signal strength. Automatic Set
: Once the signal is received, the hands will automatically advance to the correct time. TLC Electrical Supplies Control Features Time Zone Switch : Found on the back, usually with settings for (Pacific), (Mountain), (Central), and (Eastern). REC (Force Receive) : Press and hold for to manually force the clock to search for a signal. M. SET (Manual Set) : If no signal is available, hold this button for
to enter manual mode. Press once to advance by one minute, or hold to advance quickly. DST Switch : Some models include a toggle to turn Daylight Savings Time adjustments on or off. Squarespace Troubleshooting Tips Poor Reception : If the clock doesn't set, place it near a
—ideally one facing toward the signal source (e.g., Colorado for WWVB).
: If the hands are stuck or incorrect, remove the battery for at least 10 seconds to reset the movement's memory. Interference : Keep the clock at least ch-899 chouchin radio controlled clock instructions
away from electronic devices like TVs, computers, or microwaves that can disrupt radio signals. Are you having trouble with the initial synchronization , or are you trying to manually override MSF Radio Controlled Wall Clock - TLC Electrical Supplies
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
The CH-899 is designed to be "set and forget." For the best results, start the setup in the evening when radio signals are typically stronger. TLC Electrical Supplies Configure Switches : Before inserting the battery, set the (P, M, C, E) and (on/off) switches to your local requirements. Insert Battery : Use a single, fresh 1.5V AA alkaline battery. The "Home" Position : Once powered, the hands will quickly advance and stop at Signal Search
: The clock will stay still at 12:00 while it searches for a signal. This can take anywhere from 3 to 12 minutes
. If successful, the hands will automatically move to the correct time. sharpclocks.com Manual Time Setting
If you are in a "dead zone" or need to override the atomic signal, follow these steps: Enter Manual Mode : Press and hold the button for about 3 seconds until the second hand stops. Adjust Time button repeatedly to advance by 1 minute at a time. Hold the button down for quick advance Save and Exit
: Release the button and wait about 7–8 seconds. The clock will exit manual mode and begin running from your set time. sharpclocks.com Force Signal Reception (REC)
If the clock is showing the wrong time, you can force it to search for a new signal immediately: Press and hold the button for 3 seconds. The hands will return to and begin a new search.
If no signal is found after 10–12 minutes, the clock will revert to its previous (likely incorrect) time. Clas Ohlson MSF Radio Controlled Wall Clock - TLC Electrical Supplies
To set up and operate your Chouchin CH-899 Radio Controlled Clock
, follow these steps for automatic synchronization or manual adjustment. Quick Setup (Automatic) Select Time Zone : Use the slider on the back to select your zone: (Pacific), (Mountain), (Central), or (Eastern). DST Toggle : Ensure the
(Daylight Saving Time) switch is set to "On" if you want the clock to adjust automatically for seasonal changes. Insert Battery : Insert one fresh 1.5V AA battery , ensuring the polarity (+/-) matches the markings. Wait for Sync : Once the battery is in, the hands will fast-forward to Q: Does the CH-899 work worldwide
and stop. The clock will then search for the radio signal. This can take anywhere from a few minutes to several hours. Manual Setting
If you are out of range of a signal or need to set the time immediately: Manual Mode : Press and hold the button for about 3 seconds. Adjust Hands : Continue holding
to advance the hands quickly. Release the button when you are near the correct time. Fine Tuning : Briefly press to advance the time by one minute at a time.
: If no buttons are pressed for 7 seconds, the clock will exit manual mode and resume normal operation. Troubleshooting & Forced Signal Search Forced Search (REC)
: If the clock is displaying the wrong time, press and hold the
button for at least 3 seconds. The hands will return to 12:00 and begin a new signal search. Poor Reception : If the clock fails to sync, place it near a
facing towards Fort Collins, Colorado (the transmitter location) and away from electronics like TVs or computers. Hard Reset
: Remove the battery for at least 1 minute before reinserting to initiate a fresh restart. locating the signal transmitter for your area? MSF Radio Controlled Wall Clock - TLC Electrical Supplies
CH-899 Chouchin Radio Controlled Clock Instructions: A Comprehensive Guide
Are you the proud owner of a CH-899 Chouchin radio controlled clock? Congratulations on making a great choice! This atomic clock is designed to provide you with accurate timekeeping and a sleek, modern design. However, to get the most out of your clock, you need to understand how to set it up and use it properly. In this article, we'll provide you with a step-by-step guide on CH-899 Chouchin radio controlled clock instructions, so you can enjoy the benefits of this fantastic device.
Understanding the CH-899 Chouchin Radio Controlled Clock
Before we dive into the instructions, let's take a brief look at the features and benefits of the CH-899 Chouchin radio controlled clock. If the clock does not immediately seek the
CH-899 Chouchin Radio Controlled Clock Instructions
Now that we've covered the basics, let's move on to the instructions.