倒計時鐘 1.功能：為重大活動，節日或者會議等進行倒數計時，背景圖畫根據具體活動定制，實為迎接各種重大活動的最佳選擇！ 2.倒計部分：兩位分鐘+兩位小時+兩位天 3.參數說明尺寸重量電壓使用壽命材料96x61cm4.0KG220v3年鋁合金框+有機玻璃 4.使用說明： SETCountdownclockinstructions PowerSupply1.1 ThisCountdownclockpoweredbyDC12V.ADJUSTACadapter：AC100V~240VtoDC12V1.2 Powerconsumption 3W1.3 WhenPoweroffthedatastillcankeep 24hoursSELECT/ENTER 2. Operation:2.1 PoweronthecountdownclockbyACadapter2.2 Press SET ，cansetthedays、hours、minutes.2.3 Afterpressing the SET ，thenumberinDAYSwillflash,press ADJUST toRESET adjusttheDAYSnumberthenpressthe SELECT/ENTER toconfirm.2.4 Repeatabovestep,youcanset HOURS and MINUTES .2.5 AftersettheMINUTESfinally,itwillstartworkautomatically.