本时钟采用8吋笔段式LED高亮度数码管组装而成，显示清晰稳定，双面同时同步显示时分秒。采用低温度系数高精度时钟晶振，每月时间误差不超过12秒。采用4键无线遥控器控制时钟校正和倒计时设定，操作简便。-The clock using T-piece 8-inch high-brightness LED digital tube assembled to show a clear stable, two-sided at the same time synchronization is display