武漢無線會議話筒維修抱誠守真武漢音王系統(tǒng)集成供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="如何增加無線話筒的信號？近有一些客戶打電話來工廠問如何增加無線話筒的信號。然后問是不是再加長天線，或者是加多兩個天線就行。無線話筒的信號不能靠加天線來解決，雖然天線越多信號越強是對的。但是天線要加多少是根據(jù)接收機里面的電路板來匹配的。無線話"><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" 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class="proBig"><div id="u3tvct8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378591217890625/1518640.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="72oqszg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378591217890625/1518640.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qzroqrt" 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(chǎn)品關(guān)鍵詞：</span>武漢無線會議話筒維修,話筒</p><p><span>***更新：</span>2020-11-27 06:08:43</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="9gdkr8p" 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(wǎng)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="bvcuwdk" class="page-proshow02"><p class="title">詳細說明</p><div id="gn3872j" class="box"><p><p> <span style="font-size:16px;">如何增加無線話筒的信號？ </span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">近有一些客戶打電話來工廠問如何增加無線話筒的信號。然后問是不是再加長天線，或者是加多兩個天線就行。</span> </p> <p> <span style="font-size:16px;">無線話筒的信號不能靠加天線來解決，雖然天線越多信號越強是對的。但是天線要加多少是根據(jù)接收機里面的電路板來匹配的。</span> </p> <p> <span style="font-size:16px;">無線話筒一般很難再靠加天線等辦法改進的了，因為廠家基本上已經(jīng)把它設(shè)計的潛力挖盡了</span> </p> <p> <span style="font-size:16px;">無線話筒的信號如何增加呢？</span> </p> <p> <span style="font-size:16px;">提供以下幾個方法：</span> </p> <p> <span style="font-size:16px;">1.增加話筒的發(fā)射功率</span> </p> <p> <span style="font-size:16px;">2，武漢無線會議話筒維修.降低接收的靜音位準，武漢無線會議話筒維修，武漢無線會議話筒維修，就是降低接收的門檻，同時也就更容易受到干擾</span> </p> <p> <span style="font-size:16px;">3.增加一臺天線放大器。</span> </p> <p> <span style="font-size:16px;">4.盡量減少信號障礙物</span> </p> <span style="font-size:16px;"></span> <p> <br /> 會議話筒哪個好，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！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/637378591217890625/1518640.png"></div><p style="text-indent:25px"><span style="font-size:16px;">雙話筒無線話筒可接各種各樣的設(shè)備樂器通用應(yīng)用場景***：可接多種設(shè)備，手機、電腦、音箱（話筒插口、AUX插均可使用）、聲卡、調(diào)音臺、家庭影院設(shè)備均可?？芍辈歌，可以接手機直接使用，也可以接聲卡，高保真音質(zhì)。兩種固定方式：領(lǐng)麥夾，可以唱歌使用，大夾子可以夾在衣服或者腰帶上，供拉二胡使用雙話筒設(shè)計，可以一人唱、一人接二胡，或兩人對唱，把兩個話筒的聲音，同時傳送到設(shè)備里。40米遠距離接收，無須對頻即插即用。穿墻能力強高保真無嘯叫、音質(zhì)可媲美千元專業(yè)話筒內(nèi)置鋰電池，充滿電可以連續(xù)使用4-5小時。贈送一托三的充電線。</span>武漢無線會議話筒維修會議話筒批發(fā)，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！</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;">麥克風(fēng)標準握法</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">1.保持適當距離10至15公分（收音好的麥克風(fēng)離一拳寬；較差的離三指寬）</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">嘴部和麥克風(fēng)保持適當?shù)氖潜匾?，如果距離靠嘴太近會導(dǎo)致聲音太大，遇到換氣氣音時會不斷的爆音；還有聲音會被迫壓低、變小而讓歌聲的抑揚頓挫大打折扣。所以如果保持適當距離的話，便可以讓歌聲有的發(fā)揮。</span> </p> <p> <span style="font-size:16px;">2.手握麥克風(fēng)上端或中間部分</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">一般而言，手持式無線麥克風(fēng)訊息收發(fā)的位置是在下端，因此若手持上端，可以讓麥克風(fēng)傳訊質(zhì)量更穩(wěn)定。注意不能摀住麥克風(fēng)頭，不但聲音會悶住，而且容易產(chǎn)生回授噪音。</span> </p> <p> <span style="font-size:16px;">3.盡量保持正對嘴部</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">比較老式的麥克風(fēng)，收音位置位于麥克風(fēng)頂端，所以在對著麥克風(fēng)說話時，盡量把麥克風(fēng)抬高一些，讓聲音從麥克風(fēng)的頂頭「灌」下去，這可以讓麥克風(fēng)的收音質(zhì)量較好。</span> </p> <p> <span style="font-size:16px;">4.不要握在麥克風(fēng)的頂頭上</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">以手掌抓著麥克風(fēng)頭會破壞麥克風(fēng)音質(zhì)的不良姿態(tài)，即使是名貴的麥克風(fēng)也一樣，原因是掌握網(wǎng)頂頭等于隔絕音頭改變氣室的諧振頻率，導(dǎo)致麥克風(fēng)的正面頻率響應(yīng)及指向性劣化，而且因手掌的聚音效應(yīng)會造成某一段頻率的諧振而增強產(chǎn)生回授聲。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;"></span> </p><p style="text-align:center;"> <span style="font-size:16px;">武漢音王系統(tǒng)集成有限公司</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;"> 武漢音王系統(tǒng)集成有限公司成立于2011年，其前身是2000年成立的武漢銀光電腦科技有限公司，公司一直致力于音視頻領(lǐng)域產(chǎn)品和專業(yè)方案輸出，廠家授權(quán)售后服務(wù)工作。主力產(chǎn)品中國臺灣音王點歌機在中國臺灣家用市場上居于領(lǐng)導(dǎo)地位。代理的星網(wǎng)視易娛樂系統(tǒng)解決方案更是KTV營業(yè)場所的優(yōu)先，旗下產(chǎn)品還有中國臺灣帝道音響，美國JBL，日本BMB音響，專業(yè)線陣演出系列音響及視頻會議系統(tǒng)，智能化弱電系統(tǒng)方案輸出。公司借助母公司強大的研發(fā)實力和產(chǎn)品品質(zhì)優(yōu)勢,堅持誠信銷售的原則,以的技術(shù)和的產(chǎn)品,真誠服務(wù)于廣大用戶,確?？蛻舻玫綕M意的售后服務(wù)和技術(shù)支持。公司秉承,精誠合作,追求雙贏的市場理念,在華中市場乃至湖北省宜昌,襄樊,十堰等各個地市培養(yǎng)了一批骨干代理商和售后服務(wù)中心,并建立了長期合作的戰(zhàn)略伙伴關(guān)系,與代理商一起成長,共享成功,市場占有率高達80%, 從家庭用戶到行業(yè)客戶，，不論您需求如何,我們總能幫您找到解決方案。在這里,我們可以按您的需求迅速為您定位,為您創(chuàng)造價值!</span> 無線話筒什么品牌好，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！</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/637378590837460938/1328711.png"></div><h1> <span style="font-size:16px;">淺談普通麥克風(fēng)與專業(yè)麥克風(fēng)的區(qū)別</span> </h1> <p> <p> <span style="font-size:16px;"> </span><span style="font-size:16px;">說起話筒，很多人可能馬上就會想到KTV唱歌時使用的話筒，或者是教師講課時老師手里拿著的無線話筒，又或者是平常在玩游戲時用到的耳機麥克風(fēng)。其實除了需要保證高音質(zhì)的專業(yè)人員，一般其他的人都不會對話筒有多么深刻的了解，更多的是根據(jù)價格來區(qū)分話筒的好壞。所以一般人對于麥克風(fēng)*的認識可能是有線和無線，一種便宜一種貴。</span> </p> <p> <span style="font-size:16px;"> 一般來說，普通的話筒比較便宜，專業(yè)的話筒比較貴。但*根本的區(qū)別是：普通話筒只要能拾到聲音聽清楚就OK了，你的CS隊友不會在意你的聲音低頻是否渾厚高頻是否甜美，你不會在意老師講課的聲音是否有磁性，你QQ聊天時用的頭戴耳機上的駐極體話筒成本可能不會超過一塊錢，但并不影響你和MM談人生聊理想。而專業(yè)話筒不但要能拾取到聲音，而且要拾取的完整、清晰、對音色有很高的要求。所以錄音師追求好的話筒和攝影師追求好的相機鏡頭是一個道理。</span> </p> <span style="font-size:16px;"></span> 無線會議話筒，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！武漢話筒哪個好</p><p style="text-indent:25px">無線手持話筒哪個牌子好，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢無線會議話筒維修</p><p> <span style="font-size:16px;">如何正確調(diào)試話筒錄出好聲音？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">話筒話筒也叫傳聲器，工作原理是當傳聲器接受聲波時，聲波產(chǎn)生的力量作用在振膜上，引起振膜振動，帶動音圈作相應(yīng)振動，音圈在磁鋼中運動，產(chǎn)生電動勢，聲音信號轉(zhuǎn)變成電信號。</span> </p> <p> <span style="font-size:16px;">錄音室常見的錄音話筒分為動圈話筒和電容話筒兩種。</span> </p> <p> <span style="font-size:16px;">電容話筒的特點是非常靈敏，頻率響應(yīng)比較寬廣，能夠捕捉到更多聲音細節(jié)，在錄音棚中使用率較高，對錄音環(huán)境的要求也比較高。電容話筒非常嬌貴，怕摔怕受潮，不錄音的時候要放到防潮柜儲存。</span> </p> <span style="font-size:16px;">動圈話筒的特點，是對環(huán)境適應(yīng)能力強。動圈話筒構(gòu)造相對簡單，經(jīng)濟耐用，能承受極高的聲壓，且?guī)缀醪皇軜O端溫度或濕度的影響。</span> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">從聲學(xué)性能比較，一般來講，電容話筒在靈敏度和頻率響應(yīng)方面要優(yōu)于動圈話筒。這跟電容話筒需要先將聲音信號轉(zhuǎn)換成電流的工作原理有關(guān)。通常電容話筒的振膜都非常薄，很容易受到聲壓影響而發(fā)生震動，從而引起振膜與振膜艙后背板之間電壓的相應(yīng)改變。</span> </p> <p> <span style="font-size:16px;">一般的入門級聲卡，話放能力有限，對于動圈話筒的支持并不好，常見的情況就是推力不夠，所以我還是建議用電容話筒錄音。</span> </p> <span style="font-size:16px;"></span> <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)集成有限公司是一家計算機網(wǎng)絡(luò)系統(tǒng)集成；計算機網(wǎng)絡(luò)工程、安防工程、通信系統(tǒng)工程、綜合布線工程、消防工程、多媒體視頻會議系統(tǒng)及教學(xué)系統(tǒng)工程、舞臺燈光音響的設(shè)計、施工；暖通及工業(yè)設(shè)備安裝；空調(diào)安裝；水電安裝；計算機軟硬件、通訊設(shè)備（不含衛(wèi)星電視廣播地面接收設(shè)施）的批零兼營；通信儀表工具的租賃；計算機軟硬件技術(shù)服務(wù)（依法須經(jīng)審批的項目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動）。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。武漢音王深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的音王點歌機，視易點歌機，BMB音箱，JBL音箱。武漢音王始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。武漢音王始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使武漢音王在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2163374.html</p></div></div></div></div></div><div id="mz9l29g" class="page-right twoColRt"><div id="ztijq3i" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xrlx7q3" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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