E12無源全頻揚聲器(qi)：E系(xi)列(lie)無源揚聲器(qi)滿足不同場(chang)合的(de)擴聲需求，不管是(shi)現場(chang)演(yan)(yan)出、舞曲曲目表演(yan)(yan)、卡拉OK場(chang)所，或是(shi)生產場(chang)所，該(gai)系(xi)列(lie)設備都(dou)有用(yong)(yong)武(wu)之地(di)。可搭配QSC GXD,PLD功(gong)放(fang)(fang)一同使用(yong)(yong)，持續(xu)功(gong)率為300W到(dao)800W。該(gai)系(xi)列(lie)揚聲器(qi)與(yu)任(ren)何(he)專業功(gong)放(fang)(fang)搭配，都(dou)能(neng)呈(cheng)現完(wan)(wan)美的(de)整體(ti)性能(neng)。不過，鑒于GXD及PLD功(gong)放(fang)(fang)集成(cheng)(cheng)了定制化的(de)成(cheng)(cheng)熟數字信號(hao)處理功(gong)能(neng)，其與(yu)E系(xi)列(lie)揚聲器(qi)搭配可謂珠聯璧合。E系(xi)列(lie)揚聲器(qi)由四種(zhong)不同型號(hao)組成(cheng)(cheng)，多(duo)層樺木制成(cheng)(cheng)的(de)箱體(ti)堅固緊湊，外層覆蓋(gai)黑色鋼漆外罩(zhao)。內置防護泡沫用(yong)(yong)來保障音(yin)頻單元的(de)完(wan)(wan)整性以及箱體(ti)外觀完(wan)(wan)好無損。前置放(fang)(fang)大器(qi)也稱為前級(ji)。杭(hang)州智能(neng)音(yin)箱功(gong)放(fang)(fang)價格

換(huan)算成等阻抗后，功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放的額(e)定輸(shu)出功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)≥音(yin)箱(xiang)建議(yi)(yi)輸(shu)入功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，才是正(zheng)確的。這(zhe)樣器(qi)材才能(neng)正(zheng)常(chang)工作。個人建議(yi)(yi)，寧(ning)可(ke)大(da)(da)(da)(da)(da)馬拉小(xiao)車，也別后面(mian)小(xiao)馬拉不(bu)(bu)動(dong)車。在有條件時(shi)，能(neng)選大(da)(da)(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放，就別選擇小(xiao)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)。通常(chang)情(qing)(qing)況(kuang)(kuang)下(xia)，至(zhi)(zhi)少要(yao)(yao)做到(dao)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放額(e)定輸(shu)出功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)大(da)(da)(da)(da)(da)于(yu)音(yin)箱(xiang)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)的2倍以上(shang)。大(da)(da)(da)(da)(da)馬拉小(xiao)車，雖然會造成功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)上(shang)不(bu)(bu)必要(yao)(yao)的浪費，但是小(xiao)馬拉大(da)(da)(da)(da)(da)車的情(qing)(qing)況(kuang)(kuang)，使(shi)音(yin)箱(xiang)得不(bu)(bu)到(dao)足(zu)夠的推動(dong)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，整(zheng)個音(yin)響系統(tong)無(wu)法發揮好的音(yin)響效果。大(da)(da)(da)(da)(da)多情(qing)(qing)況(kuang)(kuang)下(xia)音(yin)箱(xiang)標的是功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)范圍或建議(yi)(yi)輸(shu)入功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，建議(yi)(yi)輸(shu)入功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)可(ke)理解為對應的功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)至(zhi)(zhi)少要(yao)(yao)這(zhe)么大(da)(da)(da)(da)(da)，但是功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)范圍比如(ru)50~200W，這(zhe)個200W實際上(shang)是峰值功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，它需(xu)要(yao)(yao)的額(e)定功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)大(da)(da)(da)(da)(da)概只(zhi)需(xu)100~120W左右(you)。杭州智能(neng)音(yin)箱(xiang)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放價格功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)放:通俗地講就是功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放大(da)(da)(da)(da)(da)器(qi)，是一種起功(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放大(da)(da)(da)(da)(da)作用的電聲設(she)備。

Q-SYS平臺(tai)通(tong)過IEEE標(biao)準(zhun)以太網(wang)(wang)/IP網(wang)(wang)絡分(fen)發音(yin)頻(pin)，控制(zhi)(zhi)和(he)視頻(pin).Q-LAN能確(que)保系統延(yan)時（模擬(ni)輸(shu)入只模擬(ni)輸(shu)出）為3.167ms.Q-SYS平臺(tai)使用(yong)Q-LAN與所有Q-SYS接(jie)(jie)口(kou)附(fu)件來傳輸(shu)音(yin)頻(pin)，視頻(pin)和(he)控制(zhi)(zhi)信(xin)號。此外，Q-SYS的(de)Core主(zhu)機(ji)還支(zhi)持VoIP,SIP,LDAP,AES67,TCP/IP和(he)HTTP網(wang)(wang)頁服(fu)務器(qi)。I/O-8 Flex擴展(zhan)器(qi)支(zhi)持通(tong)過一(yi)根網(wang)(wang)線POE+供(gong)電工作(zuo)。QSC致力于打造(zao)很可(ke)靠的(de)產(chan)品，但某些(xie)應(ying)用(yong)場(chang)合(he)還需要額外的(de)保障(zhang)。Q-SYS平臺(tai)中(zhong)的(de)全部組件-主(zhu)機(ji)，網(wang)(wang)絡，I/O接(jie)(jie)口(kou)機(ji)，甚至功(gong)放都可(ke)以部署(shu)為備(bei)份(fen)配(pei)置(zhi)。系統設計師可(ke)以選擇在任(ren)意的(de)環節備(bei)份(fen)或者全部備(bei)份(fen)。通(tong)過不斷發展(zhan)的(de)周邊附(fu)件設備(bei)，Q-SYS平臺(tai)的(de)功(gong)能得到了進一(yi)步的(de)增(zeng)強。所有周邊附(fu)件均兼容(rong)任(ren)意的(de)Q-SYS主(zhu)機(ji)。包(bao)括(kuo)Q-SYS Core 510i。Q-SYS系統附(fu)件包(bao)括(kuo)功(gong)放，觸摸屏控制(zhi)(zhi)器(qi)，呼叫站(zhan)，I/O通(tong)道(dao)擴展(zhan)器(qi)，PTZ-IP攝像機(ji)和(he)AV-to-USB橋接(jie)(jie)器(qi)設備(bei)。

在音(yin)(yin)響(xiang)設備使用中，要想(xiang)獲得(de)好的(de)(de)(de)音(yin)(yin)質+畫質效果，你必須得(de)掌握音(yin)(yin)箱(xiang)和功(gong)(gong)放(fang)的(de)(de)(de)搭(da)配方法。其功(gong)(gong)率(lv)(lv)(lv)儲備匹配：電子管(guan)功(gong)(gong)放(fang)和晶體管(guan)功(gong)(gong)放(fang)相比(bi)所(suo)需要的(de)(de)(de)功(gong)(gong)率(lv)(lv)(lv)儲備是不(bu)同的(de)(de)(de)。對于(yu)晶體管(guan)功(gong)(gong)放(fang)而言，功(gong)(gong)率(lv)(lv)(lv)儲備量的(de)(de)(de)選取(qu)應(ying)該達到高(gao)保真(zhen)(zhen)功(gong)(gong)放(fang)約10倍標(biao)準(zhun)，民(min)用高(gao)級功(gong)(gong)放(fang)為6-7倍左右，一般(ban)也得(de)擁有3-4倍。而電子管(guan)功(gong)(gong)放(fang)則可以極(ji)大(da)小于(yu)上述的(de)(de)(de)比(bi)值。另(ling)外音(yin)(yin)箱(xiang)為了(le)令其能(neng)夠承受節目信號中的(de)(de)(de)猝發(fa)強脈(mo)沖沖擊不(bu)至于(yu)損(sun)壞或失真(zhen)(zhen)，所(suo)選取(qu)音(yin)(yin)箱(xiang)標(biao)稱的(de)(de)(de)額定功(gong)(gong)率(lv)(lv)(lv)應(ying)是經理論計(ji)算所(suo)得(de)功(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)三倍左右應(ying)為合(he)適。音(yin)(yin)箱(xiang)功(gong)(gong)放(fang)把來自(zi)音(yin)(yin)源或前(qian)級放(fang)大(da)器的(de)(de)(de)弱信號放(fang)大(da)，推動音(yin)(yin)箱(xiang)放(fang)聲。

在音響設備(bei)使用(yong)(yong)中，要(yao)想獲(huo)得(de)好的(de)(de)(de)音質(zhi)+畫(hua)質(zhi)效果，你必(bi)須得(de)掌握音箱和(he)功放(fang)的(de)(de)(de)搭配(pei)方法。線材(cai)的(de)(de)(de)匹配(pei)：進口發燒(shao)線、神經線林林總總，貴至萬余元，次(ci)之也要(yao)千(qian)元至數(shu)千(qian)元，使用(yong)(yong)效果那是(shi)見仁見智的(de)(de)(de)事。好的(de)(de)(de)線材(cai)一(yi)般情況(kuang)下(xia)都會(hui)改善音響器材(cai)中某系(xi)不(bu)足(zu)。它(ta)的(de)(de)(de)傳(chuan)輸(shu)(shu)理論(lun)說(shuo)起來太復雜，只能簡述了(le)。傳(chuan)輸(shu)(shu)線的(de)(de)(de)材(cai)料與結構，決(jue)定了(le)三個重要(yao)參數(shu)，即電(dian)阻(zu)、電(dian)容、電(dian)感別看這(zhe)些(xie)參數(shu)微小的(de)(de)(de)差距，會(hui)直接影響到音響系(xi)統頻率(lv)特(te)征(zheng)(zheng)，阻(zu)尼特(te)征(zheng)(zheng),信(xin)號速(su)率(lv)，相位精度，也及音色取向(xiang)和(he)聲場定位等(deng)。它(ta)的(de)(de)(de)主要(yao)作用(yong)(yong)是(shi)，高速(su)傳(chuan)輸(shu)(shu)、抗震動、防雜訊、抗干擾能力。功放(fang)與音箱功率(lv)配(pei)置的(de)(de)(de)具體(ti)標準(zhun)是(shi)︰在一(yi)定阻(zu)抗條件下(xia)，功放(fang)功率(lv)應大于(yu)音箱功率(lv)，但不(bu)能太大。杭(hang)州(zhou)智能音箱功放(fang)價格

前置放(fang)大器(qi)是(shi)功放(fang)之前的預放(fang)大和控制部分，用于增強信號的電壓幅度。杭州智能音箱功放(fang)價格(ge)

我(wo)(wo)(wo)國的(de)(de)LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)行(xing)業的(de)(de)發展(zhan)逐漸(jian)(jian)加快(kuai)。特別是(shi)近幾(ji)年(nian)來，我(wo)(wo)(wo)國的(de)(de)民(min)眾們對于LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)的(de)(de)要求(qiu)逐漸(jian)(jian)提(ti)高，導(dao)致LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)不(bu)斷的(de)(de)完(wan)善自(zi)身(shen)，因(yin)此LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)想(xiang)要發展(zhan)必須(xu)要充分(fen)契合大家的(de)(de)需求(qiu)。廣(guang)(guang)電銷售營(ying)收能(neng)力的(de)(de)逐年(nian)降低已難以填(tian)補媒體(ti)融合的(de)(de)資本缺(que)口，且收入下滑的(de)(de)趨(qu)勢未見緩和(he)。未來，各級廣(guang)(guang)電媒體(ti)亟需探索多元(yuan)營(ying)收渠道，穩(wen)住現有收入的(de)(de)同時盡可能(neng)增加收入，為(wei)(wei)轉型期(qi)的(de)(de)廣(guang)(guang)電提(ti)供更多的(de)(de)能(neng)量供給。隨著科學技(ji)(ji)術不(bu)斷地進步，網絡(luo)技(ji)(ji)術和(he)電視(shi)制作技(ji)(ji)術也不(bu)斷地提(ti)高，導(dao)致了(le)目前我(wo)(wo)(wo)國的(de)(de)LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)的(de)(de)發展(zhan)面臨著新(xin)的(de)(de)機(ji)會(hui)(hui)(hui)也面臨著新(xin)的(de)(de)挑(tiao)戰。這(zhe)(zhe)些機(ji)遇和(he)挑(tiao)戰導(dao)致了(le)目前我(wo)(wo)(wo)國的(de)(de)電視(shi)傳(chuan)媒行(xing)業的(de)(de)競爭是(shi)極為(wei)(wei)的(de)(de)激(ji)烈的(de)(de)。LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)想(xiang)要在這(zhe)(zhe)個(ge)競爭逐漸(jian)(jian)的(de)(de)激(ji)烈的(de)(de)市場環境中生存(cun)下去就一定要深(shen)刻的(de)(de)認識到(dao)我(wo)(wo)(wo)國的(de)(de)LED屏(ping)，廣(guang)(guang)播(bo)(bo)，華(hua)(hua)(hua)為(wei)(wei)視(shi)頻(pin)(pin)會(hui)(hui)(hui)議(yi)，音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)的(de)(de)未來的(de)(de)發展(zhan)趨(qu)勢，要根據這(zhe)(zhe)個(ge)發展(zhan)趨(qu)勢制定出契合大家需求(qiu)的(de)(de)發展(zhan)策略，只有這(zhe)(zhe)樣才能(neng)使自(zi)身(shen)在這(zhe)(zhe)個(ge)市場中生存(cun)下去。杭(hang)州智(zhi)能(neng)音(yin)箱(xiang)功(gong)(gong)放(fang)(fang)(fang)價格(ge)

上海邦(bang)久信息科技(ji)有(you)限公(gong)司是(shi)一家服務型類企(qi)業(ye)(ye)，積極探索行業(ye)(ye)發展，努(nu)(nu)力實(shi)現產(chan)品(pin)創(chuang)新(xin)。公(gong)司是(shi)一家私營(ying)有(you)限責任公(gong)司企(qi)業(ye)(ye)，以誠信務實(shi)的(de)(de)(de)(de)創(chuang)業(ye)(ye)精神、專業(ye)(ye)的(de)(de)(de)(de)管理團隊(dui)、踏實(shi)的(de)(de)(de)(de)職(zhi)工隊(dui)伍，努(nu)(nu)力為(wei)(wei)廣大用(yong)戶提(ti)供(gong)的(de)(de)(de)(de)產(chan)品(pin)。公(gong)司擁有(you)專業(ye)(ye)的(de)(de)(de)(de)技(ji)術(shu)團隊(dui)，具有(you)LED屏，廣播，華為(wei)(wei)視頻會(hui)(hui)議，音箱功放等(deng)多項業(ye)(ye)務。上海邦(bang)久自成(cheng)立以來，一直堅持走正規化(hua)、專業(ye)(ye)化(hua)路(lu)線，得(de)到(dao)了廣大客戶及社會(hui)(hui)各界的(de)(de)(de)(de)普(pu)遍認(ren)可與大力支持。

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