武漢無線會議話筒維修誠信服務武漢音王系統(tǒng)集成供應-b2b網站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="BBS麥克風智能消毒機，從多方面保證產品安全。封閉式結構，防止紫外線泄露輻射，有效杜絕紫外線對人體的輻射，和大多數(shù)半封閉結構的產品相比，更加安全；智能感應保護，消毒機蓋關閉才能進入下一步的消毒工作，機蓋開啟立即停止工作。物理消毒無殘留，光照"><meta name="keywords" content="武漢無線會議話筒維修,話筒"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" 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id="q8whlms" class="leftbox clearfix"><h1>武漢無線會議話筒維修誠信服務武漢音王系統(tǒng)集成供應</h1><div id="37de7ev" class="proBig"><div id="ybxyu7m" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590945859375/2010992.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="89z2fwc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590945859375/2010992.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3hdelza" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>武漢無線會議話筒維修,話筒</p><p><span>***更新：</span>2020-11-08 10:20:38</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kneamnj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢音王系統(tǒng)集成有限公司</a></p><p><span>聯(lián)系人：</span>宋艷</p><p><span>郵箱: </span>248909102@qq.com</p><p><span>電話: </span>18971199388</p><p><span>傳真: </span>027_82822780</p><p><span>網址: </span>http://www.cctvnd.com</p><p><span>手機: </span>027-82822780</p><p><span>地址: </span>民主一街226號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8ijamnu" class="page-proshow02"><p class="title">詳細說明</p><div id="8syzf8j" class="box"><p><p> <span style="font-size:16px;">BBS麥克風智能消毒機，從多方面保證產品安全。封閉式結構，防止紫外線泄露輻射，有效杜絕紫外線對人體的輻射，和大多數(shù)半封閉結構的產品相比，更加安全；智能感應保護，消毒機蓋關閉才能進入下一步的消毒工作，機蓋開啟立即停止工作。物理消毒無殘留，光照停止，消毒即停止，不會產生任何消毒劑殘留。采用外置12V低壓電源適配器或者內置鋰電池兩種供電模式，保證消毒機的用電安全。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">BBS麥克風智能消毒機在保證產品安全的同時，又是如何做到高效的呢？優(yōu)先采用了真正的行業(yè)標準4W低壓汞燈作為紫外線光源，在距離30cm處測試，254nm輻射照度值≥90uW/cm2，與采用UV-LED固態(tài)光源的產品相比，輻射效率更高；獨特的內部鏡面反射設計，保證紫外線無死角照射，上下鏡面反射紫外光線，能讓麥克風無死角消毒；除此之外，紫外燈開關壽命≥50000次，武漢無線會議話筒維修，額定壽命≥5000小時，保證消毒機能夠長效穩(wěn)定工作。</span> </p> <span style="font-size:16px;">BBS麥克風消毒機，具有常規(guī)、、三種消毒模式，可針對麥克風不同的使用情況來進行消毒強度選擇，武漢無線會議話筒維修，做到一鍵消毒，智能便捷。另外還具有智能節(jié)能功能，消毒機會根據(jù)使用狀態(tài)自動關機，節(jié)能省電。圓形雙色液晶顯示屏，工作狀態(tài)實時顯示，武漢無線會議話筒維修，界面簡潔易懂。</span> <p> <br /> 無線手持話筒批發(fā)，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務！武漢無線會議話筒維修</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢無線會議話筒維修,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590945859375/2010992.png"></div><p> <span style="font-size:16px;">智能數(shù)字導頻避免干擾</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">BBSU-1500S應用了型的防干擾技術——數(shù)字導頻技術，有效屏蔽雜波干擾，解決串頻問題。和發(fā)射器自動對頻時，由麥克風里的芯片將一組全新且的身份ID碼發(fā)送到麥克風芯片中，修改麥克風發(fā)射頻率的同時，還同步了身份ID碼并鎖定，麥克風依靠這的ID碼作為信號識別，其它頻率電波就無法產生干擾，就算是相同頻率電波都無法干擾。在實際使用中，特別是在大型娛樂KTV包房的工程安裝中，數(shù)字導頻技術起到了非常大的優(yōu)勢。因為房間數(shù)量多，需要使用很多套無線話筒，在這個環(huán)境中頻率分配得不好就直接影響正常使用，沒有數(shù)字導頻技術之前， KTV工程安裝時需要經過精密的計算才能規(guī)劃出完美的頻率分布，這要花費大量的時間。時間就是金錢，節(jié)省時間等于節(jié)省成本，增加收入。BBS U-1500S使用了數(shù)字導頻技術，不但能極大減少安裝調試時間，同時在正常使用中還能避免外界雜波的干擾，帶來良好的使用體驗。</span> 武漢麥克風話筒批發(fā)無線會議話筒批發(fā)，武漢音王系統(tǒng)集成，專業(yè)為您服務！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢無線會議話筒維修,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378591111123047/3345550.png"></div><p> <span style="font-size:16px;">話筒麥克風指向性是什么意思？有什么作用，怎么看？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">了解基本的指向性使用原則有助于在每一次錄音中都得到較好的結果，指向性決定一支話筒在不同角度的靈敏度。也就是說，決定了在不同方向，有多少信號被拾取。</span> </p> <p> <span style="font-size:16px;">通過選擇正確的模式，您可以避免不需要的聲源流入信號，調整干聲和室內聲音之間的混音，或改變頻率響應，并影響鄰近效果。</span> </p> <p> <span style="font-size:16px;">如何讀取指向圖</span> </p> <p> <span style="font-size:16px;">首要的，你要能正確地閱讀指向性圖表。它包括了影響你錄音的所有必要信息。</span> </p> <p> <span style="font-size:16px;">試著想象話筒在一個360度寬敞的場地里，0度是話筒的正面，這個角度的話筒具有較大的靈敏度。指向性的圓圈的涵蓋了一些小圈，每一個圈衰減5dB。</span> </p> <p> <span style="font-size:16px;">分貝是(dB)是對比兩個數(shù)值的的對立單位。如果一支具有心型指向參數(shù)的話筒具有25dB，那么，敏感度較高的部分(0°)和敏感度較低的部分(180°)呈對比。</span> </p> <p> <span style="font-size:16px;">對聲壓，當前和電壓+6 dB信號放大了兩倍，+20 dB會導致10倍信號。典型的心型指向的離軸反應是-20 dB。</span> </p> <span style="font-size:16px;"></span> <p> <br /> </p><p> <span style="font-size:16px;">如何正確使用手持話筒發(fā)射器 </span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">有太多人挑剔麥克風本身的音質，以為只要擁有一支名貴的麥克風或自己試音覺得滿意，就可以獲得滿意的音效，卻不知道指導使用者如何正確的使用才能發(fā)揮麥克風的音質。</span> </p> <p> <span style="font-size:16px;">麥克風只是整個音響系統(tǒng)音效的一部分，如果使用者對麥克風與其它音響器材的搭配、調整及使用操作了解不足，即使擁有世界的麥克風，也很難發(fā)揮出它的音效！</span> </p> <p> <span style="font-size:16px;">如何正確地使用無線麥克風，應該注意以下幾點</span> </p> <p> <span style="font-size:16px;">1.拿麥克風的姿勢很簡單，只要記住一個重要原則：不管你怎樣的拿，就是不要抓在麥克風的網頭上；正確的使用姿態(tài)，應該握在麥克風的管身上。</span> </p> <p> <span style="font-size:16px;">2.一手抓住兩支無線麥克風使用是嚴重的錯誤方式：因為將兩個不同頻率的發(fā)射器靠近使用時，會產生內調失真的諧波干擾，靠得越近或頻率越多，干擾越嚴重。</span> </p> <p> <span style="font-size:16px;">3.無線麥克風與嘴巴的距離：聲喉力道不足的演唱者，不能拿麥克風離嘴巴太遠，又把擴音機的音量開大，這樣就容易導致產生回授聲；大聲喉的演唱者，不必拿麥克風靠嘴巴太近，這樣會容易導致產生擴音機的過渡飽和失真。</span> </p> <p> <span style="font-size:16px;">4.避免無線麥克風面對著喇叭使用：一般演唱用的無線麥克風都是使用指向性的音頭，如果不了解自己使用麥克風的指向性，又面對著喇叭使用，就會容易引起回授的巨響。</span> </p> <span style="font-size:16px;"></span> <p> <br /> 麥克風話筒，武漢音王系統(tǒng)集成，專業(yè)為您服務！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢無線會議話筒維修,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590976835938/2976964.png"></div><p> <span style="font-size:16px;">ktv音響設備-話筒與伴奏音量的處理技巧。</span> </p> <p> <p> <span style="font-size:16px;">在調試KTV音響設備中調節(jié)話筒和伴奏的音量也是重中之重的環(huán)節(jié)，音量的調節(jié)直接影響了唱歌的體驗，那ktv音響設備-話筒與伴奏音量的處理技巧有哪些呢。</span> </p> <p> <span style="font-size:16px;">在專業(yè)的KTV音響設備調試時，話筒音量和伴奏音量的分配占比是6：4，話筒音量占比60%，伴奏音樂音量占40%，一般來說按照這樣的占比進行調整就可以了。</span> </p> <p> <span style="font-size:16px;">當然如果演唱者唱的特別好，音色也很棒，在這個時候可以把伴奏的音量適當?shù)臏p少來突出演唱者的音色。</span> </p> <p> <span style="font-size:16px;">在演唱者容易唱歌找不到拍子、唱歌走調的情況下，就可以通過加大伴奏的音量來修飾演唱者的音色，達到良好的視聽效果。</span> </p> <span style="font-size:16px;"></span> 無線會議話筒什么品牌好，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務！武漢無線會議話筒維修</p><p style="text-indent:25px">會議話筒哪個牌子好，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務！武漢無線會議話筒維修</p><p> <span style="font-size:16px;">無線話筒的選擇</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">很多家庭消費者會選擇在閑暇時，在家唱唱歌，配備一套質量的無線話筒，加上點歌機和家庭音響，也可享受歌星演出的感覺。下面我們主要談談當中的無線話筒怎樣選擇。</span> </p> <p> <span style="font-size:16px;">在一般的家庭音響里，配備專業(yè)KTV音響的畢竟是少數(shù)，大部分都是AV功放和環(huán)繞音響，因為大家大部分時間都是用來看家庭影碟和播放電影的設備。在這種情況下，選擇一個功能簡單，方便使用的無線話筒尤為重要。音質方面為了配合家庭音響的特性，中高音要通透，低頻略少，否則老是出現(xiàn)嗡嗡的低頻共振會很難受。</span> </p> <p> <span style="font-size:16px;">本主推薦的適合家庭使用的無線話筒，是現(xiàn)在在海外市場上比較受歡迎的固定頻點UHF無線話筒，就是只有單獨的固定好的傳輸頻率，不可調頻的，是小型機子，就是我們常說的機仔，半U規(guī)格的。這種機型方便易用，裝上電池，接好線，馬上可以用。因為在家庭環(huán)境，無線干擾一般不多，用單頻點的固U足矣。而且這種機仔主要是出口的規(guī)格，中高頻調整得比較突出，輕輕出聲，立馬就身臨其境，沒錯，就是那種"好入咪"的感覺，無需很用力的去唱，就可以獲得滿意的聲壓。當然選購的時候要注意測試是否有嚴重的高頻嘯叫，還要注意一下有沒有明顯失真就可以了。</span> </p> <p> <br /> </p> <p> <br /> 武漢無線會議話筒維修</p><p style="text-indent:25px">武漢音王系統(tǒng)集成有限公司屬于商務服務的高新企業(yè)，技術力量雄厚。公司是一家有限責任公司（自然）企業(yè)，以誠信務實的創(chuàng)業(yè)精神、專業(yè)的管理團隊、踏實的職工隊伍，努力為廣大用戶提供***的產品。公司擁有專業(yè)的技術團隊，具有音王點歌機，視易點歌機，BMB音箱，JBL音箱等多項業(yè)務。武漢音王將以真誠的服務、創(chuàng)新的理念、***的產品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1902911.html</p></div></div></div></div></div><div id="ucearxj" class="page-right twoColRt"><div id="thovbrd" class="box01 margin10 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