倒計(jì)時(shí)功能的使用方法:
1.按CLOCK/TIMER鍵切換到倒計(jì)時(shí)界面,;
2.若只需進(jìn)行一組倒計(jì)時(shí),,按T1鍵(或T2、T3鍵,,下同)兩秒,,第一排“0:00:00”閃爍,按上面HR,、MIN,、SEC鍵可分別設(shè)置時(shí)、分,、秒,,按T1鍵確定,再按T1鍵,,開始該通道倒計(jì)時(shí),,再按T1鍵暫停(暫停狀態(tài)下不能按CLEAR鍵,否則已倒計(jì)時(shí)時(shí)間將被清除),;倒計(jì)時(shí)完畢后,,該通道閃爍,并按正計(jì)時(shí)計(jì)算倒計(jì)時(shí)完畢后時(shí)間,,聲音提醒一分鐘,;按T1鍵停止報(bào)警聲音以及停止正計(jì)時(shí),此時(shí)屏幕顯示倒計(jì)時(shí)完畢后時(shí)間并閃爍,;按CLEAR鍵,,該通道返回到初始0:00:00狀態(tài);若需重復(fù)倒計(jì)時(shí),,按一下T1鍵,,預(yù)置好的倒計(jì)時(shí)時(shí)間即顯示出來,再按一次T1鍵,,再次進(jìn)行倒計(jì)時(shí).......
3.若需同時(shí)開始進(jìn)行2組或者3組倒計(jì)時(shí),,按上述設(shè)置方法,分別設(shè)置好T1,、T2,、T3通道倒計(jì)時(shí)時(shí)間,按START/STOP鍵,,各通道同時(shí)開始倒計(jì)時(shí),,各通道倒計(jì)時(shí)完畢均會(huì)顯示倒計(jì)時(shí)完畢后的時(shí)間,;倒計(jì)時(shí)停止后,按CLEAR鍵可分別將各通道清零,;再按START/STOP鍵,可重新調(diào)出各通道預(yù)置倒計(jì)時(shí)時(shí)間,,按各通道鍵(T1,、T2、T3)可單獨(dú)開始該通道倒計(jì)時(shí),;
4.若需進(jìn)行2或3組時(shí)間倒計(jì)時(shí),,開始時(shí)間不是同時(shí)的,可分別設(shè)置好后,,分別按各通道鍵單獨(dú)操作,,各通道互不影響。
1.按CLOCK/TIMER鍵切換到倒計(jì)時(shí)界面,;
2.若只需進(jìn)行一組倒計(jì)時(shí),,按T1鍵(或T2、T3鍵,,下同)兩秒,,第一排“0:00:00”閃爍,按上面HR,、MIN,、SEC鍵可分別設(shè)置時(shí)、分,、秒,,按T1鍵確定,再按T1鍵,,開始該通道倒計(jì)時(shí),,再按T1鍵暫停(暫停狀態(tài)下不能按CLEAR鍵,否則已倒計(jì)時(shí)時(shí)間將被清除),;倒計(jì)時(shí)完畢后,,該通道閃爍,并按正計(jì)時(shí)計(jì)算倒計(jì)時(shí)完畢后時(shí)間,,聲音提醒一分鐘,;按T1鍵停止報(bào)警聲音以及停止正計(jì)時(shí),此時(shí)屏幕顯示倒計(jì)時(shí)完畢后時(shí)間并閃爍,;按CLEAR鍵,,該通道返回到初始0:00:00狀態(tài);若需重復(fù)倒計(jì)時(shí),,按一下T1鍵,,預(yù)置好的倒計(jì)時(shí)時(shí)間即顯示出來,再按一次T1鍵,,再次進(jìn)行倒計(jì)時(shí).......
3.若需同時(shí)開始進(jìn)行2組或者3組倒計(jì)時(shí),,按上述設(shè)置方法,分別設(shè)置好T1,、T2,、T3通道倒計(jì)時(shí)時(shí)間,按START/STOP鍵,,各通道同時(shí)開始倒計(jì)時(shí),,各通道倒計(jì)時(shí)完畢均會(huì)顯示倒計(jì)時(shí)完畢后的時(shí)間,;倒計(jì)時(shí)停止后,按CLEAR鍵可分別將各通道清零,;再按START/STOP鍵,可重新調(diào)出各通道預(yù)置倒計(jì)時(shí)時(shí)間,,按各通道鍵(T1,、T2、T3)可單獨(dú)開始該通道倒計(jì)時(shí),;
4.若需進(jìn)行2或3組時(shí)間倒計(jì)時(shí),,開始時(shí)間不是同時(shí)的,可分別設(shè)置好后,,分別按各通道鍵單獨(dú)操作,,各通道互不影響。
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