![QSC PL3系列]( "QSC PL3系列")
特性·PowerLight 開關(guan)電(dian)(dian)(dian)(dian)源(yuan)效(xiao)率(lv)高，音質優(you)秀·空氣流(liu)動路徑和(he)(he)鋁板散熱器(qi)(qi)(qi)具(ju)有最大(da)(da)(da)的(de)(de)(de)(de)(de)(de)冷卻效(xiao)果·DataPort 數據口支(zhi)持遠程電(dian)(dian)(dian)(dian)腦控制和(he)(he)/或外(wai)置DSP-4處理模塊·每(mei)檔1分貝的(de)(de)(de)(de)(de)(de)增(zeng)益(yi)控制，便于(yu)精確(que)調節音量(liang)·可拆卸增(zeng)益(yi)控制旋鈕(niu)及(ji)保(bao)護蓋板，防(fang)止人為誤操作·用戶可選用限(xian)幅器(qi)(qi)(qi)及(ji)每(mei)通道低頻濾波器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)頻率(lv)(3赫(he)茲(zi)(zi)、30赫(he)茲(zi)(zi)、或 50赫(he)茲(zi)(zi))·三個可選用輸(shu)(shu)入增(zeng)益(yi) (26分貝、32分貝、或 1.2伏)·前面板和(he)(he)后面板LED指示燈直觀顯示功(gong)(gong)(gong)放各種(zhong)開關(guan)的(de)(de)(de)(de)(de)(de)設定狀(zhuang)態(tai)·并(bing)聯的(de)(de)(de)(de)(de)(de)Dataport數據口、卡儂/公、及(ji)卡儂/母(mu)插頭提供簡便的(de)(de)(de)(de)(de)(de)多機輸(shu)(shu)入連(lian)環鏈接(jie)·Neutrik Speakon® 和(he)(he) “防(fang)碰觸(chu)式” 接(jie)線(xian)柱輸(shu)(shu)出(chu)·Neutrik Powercon® 電(dian)(dian)(dian)(dian)源(yuan)線(xian)具(ju)有獨特的(de)(de)(de)(de)(de)(de)安全保(bao)護功(gong)(gong)(gong)能PL340 and PL325線(xian)性H類功(gong)(gong)(gong)放輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)路是標準B類電(dian)(dian)(dian)(dian)路效(xiao)率(lv)的(de)(de)(de)(de)(de)(de)兩倍(bei)，減(jian)小了交流(liu)電(dian)(dian)(dian)(dian)消耗和(he)(he)對冷卻的(de)(de)(de)(de)(de)(de)要求(qiu)PL380D類輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)路以更小的(de)(de)(de)(de)(de)(de)損(sun)失(shi)加倍(bei)了輸(shu)(shu)出(chu)功(gong)(gong)(gong)率(lv)并(bing)盡可能小地的(de)(de)(de)(de)(de)(de)增(zeng)加了平均交流(liu)電(dian)(dian)(dian)(dian)功(gong)(gong)(gong)率(lv)。與(yu)老式的(de)(de)(de)(de)(de)(de)大(da)(da)(da)功(gong)(gong)(gong)率(lv)功(gong)(gong)(gong)放相(xiang)比，極大(da)(da)(da)的(de)(de)(de)(de)(de)(de)減(jian)小了功(gong)(gong)(gong)率(lv)分配的(de)(de)(de)(de)(de)(de)需求(qiu)