說到贛州舞臺燈光大家(jia)都是不陌生的，平常在我(wo)們(men)的日常生活中就能經常看(kan)到，只是對于它的維護和注意(yi)事項我(wo)們(men)了解的沒有那么的清楚，今天(tian)就來和大家(jia)分享一下關于舞(wu)臺燈光要(yao)注意(yi)的點。

1、 開場前半小時(shi)，打開所(suo)有設備，進(jin)行低(di)溫預熱，同時(shi)檢測(ce)所(suo)有設備及(ji)線(xian)路。低(di)溫狀態(tai)是指燈光微亮即可；

2、 開機預熱十(shi)五分鐘后將所有設(she)備歸零，讓設(she)備散熱，散熱時間不低(di)于十(shi)五分鐘；

3、 散(san)熱后，即可正式進入(ru)音(yin)樂演(yan)出階(jie)段(duan)；

4、 演(yan)出結束、客人離場(chang)后，燈光師(shi)應(ying)關閉所有所有設(she)(she)備(bei)(bei)，并讓設(she)(she)備(bei)(bei)散(san)熱十五至(zhi)二十分鐘，然后將設(she)(she)備(bei)(bei)進行封存或遮(zhe)罩，燈光師(shi)方可(ke)離場(chang)。

舞(wu)臺燈(deng)光(guang)音(yin)(yin)(yin)響功(gong)(gong)(gong)(gong)率(lv)(lv)匹(pi)配(pei)(pei)：從原(yuan)則上(shang)來講，音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)額(e)定(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)與功(gong)(gong)(gong)(gong)放額(e)定(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)不(bu)(bu)一(yi)致時，舞(wu)臺燈(deng)光(guang)音(yin)(yin)(yin)響對(dui)于功(gong)(gong)(gong)(gong)放來說，它的(de)功(gong)(gong)(gong)(gong)率(lv)(lv)大(da)小(xiao)只與音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)阻(zu)抗有(you)關(guan)，而與音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)額(e)定(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)無(wu)關(guan)。無(wu)論音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)功(gong)(gong)(gong)(gong)率(lv)(lv)與功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)是否相同，對(dui)功(gong)(gong)(gong)(gong)放工作(zuo)無(wu)影響，只是對(dui)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)本身安(an)全有(you)關(guan)。如果(guo)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)阻(zu)抗符合(he)匹(pi)配(pei)(pei)要求，舞(wu)臺燈(deng)光(guang)音(yin)(yin)(yin)響而承受功(gong)(gong)(gong)(gong)率(lv)(lv)比功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)小(xiao)，則推動功(gong)(gong)(gong)(gong)率(lv)(lv)充(chong)足，聽(ting)起來很舒服。這(zhe)(zhe)就是常說的(de)功(gong)(gong)(gong)(gong)放儲備功(gong)(gong)(gong)(gong)率(lv)(lv)要大(da)，才能充(chong)分地(di)表現(xian)出(chu)音(yin)(yin)(yin)樂(le)全部(bu)內涵，尤其(qi)是音(yin)(yin)(yin)樂(le)中的(de)低頻部(bu)分，表現(xian)更為生動、有(you)力(li)。這(zhe)(zhe)是一(yi)種較好(hao)的(de)匹(pi)配(pei)(pei)。如果(guo)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)的(de)額(e)定(ding)阻(zu)抗大(da)于功(gong)(gong)(gong)(gong)放的(de)額(e)定(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)，雖然二(er)者都能安(an)全的(de)工作(zuo)，但這(zhe)(zhe)時功(gong)(gong)(gong)(gong)率(lv)(lv)放大(da)器推動功(gong)(gong)(gong)(gong)率(lv)(lv)顯得不(bu)(bu)夠，舞(wu)臺燈(deng)光(guang)音(yin)(yin)(yin)響會覺得響度不(bu)(bu)足，往往出(chu)現(xian)已(yi)經開到(dao)飽(bao)和(he)狀態(tai)，失真加(jia)劇，仍感到(dao)力(li)不(bu)(bu)從心。