If you live in an area with poor signal reception, a basement, or a building with thick concrete walls, your clock might fail to sync automatically. You can set it manually using the following steps:
Look for a ZONE or GMT toggle switch on the back. Adjust it to match your local time zone offsets (e.g., EST, CST, MST, PST) and press the REC button to resync. 3. The clock fails to sync or stops overnight
Before you start, it’s helpful to know what the "CH-899" actually refers to. The number “CH899” is not a specific clock model but a common part number for the (the internal mechanism) used in many different clocks. This means the same setup process applies to a wide variety of clocks, including: ch899 chouchin radio controlled clock instructions free
The included remote control allows you to:
Tap the M.SET button repeatedly to move the hands forward one minute at a time. If you live in an area with poor
. If it fails during the day, leave it overnight near a window; it will likely be correct by morning. The WiFi Variant (Modern CH-899)
1 x AA 1.5V Alkaline battery (Do not use rechargeable batteries). This means the same setup process applies to
Move the clock to a window facing away from indoor electronics and leave it overnight. Incorrect Time Zone or DST setting.
This is the recommended method to ensure your clock remains perfectly synchronized with the atomic signal. Set Time Zone & DST