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The article is about an electric wave clock timekeeper that can synchronize with other electric wave clocks globally by using six different signal types (BPC, JJY, DCF77, WWVB, MSF, and HBG). The device emits signals at specific intervals throughout the day to keep time accurate. It also supports setting up time differences between users' watches and the central station. Users can adjust their watch's time to UTC+0 to UTC+15. The device does not support setting the time in Western time zones due to lack of customers who want it. |
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发表于 2024-8-31 19:10:22