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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3u9riek" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>武漢話筒價(jià)格,話筒</p><p><span>***更新：</span>2020-12-31 00:19:07</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8mav7ft" 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(jī): </span>027-82822780</p><p><span>地址: </span>民主一街226號(hào)</p><p>[當(dāng)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="gtabst3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qc2gnpm" class="box"><p><p> <span style="font-size:16px;">唱歌時(shí)話筒的使用技巧</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">由于流行唱法不像傳統(tǒng)唱法較多的使用共鳴腔體，演唱音量較小，所以需要電聲設(shè)備的傳輸來達(dá)到理想的效果。這時(shí)，話筒的運(yùn)用就變得至關(guān)重要了。如果一個(gè)歌者不懂得使用話筒，那么原本好聽的聲音可能會(huì)變得不堪入耳；反之，則會(huì)給原有聲音增色頗多。那么怎樣才是話筒正確的使用方法呢？</span> </p> <p> <span style="font-size:16px;">首先，盡量選用有線話筒，因?yàn)橛芯€話筒傳輸效果較好。其次，正確手握話筒的姿勢(shì)及距離也是影響聲音效果的關(guān)鍵因素。使用時(shí)注意，應(yīng)手握話筒的尾部，話筒與嘴巴的角度約為45度，距離約5厘米，這樣出來的聲音接近本聲。另外，演唱時(shí)話筒的混響不宜開得太大，以免造成聽覺的誤差。</span> </p> <span style="font-size:16px;">行音樂正以它獨(dú)特的娛樂性沖擊著人們的日常生活。但流行唱法作為一種新的演唱形式，還處在被人們了解與接受的過程當(dāng)中，武漢話筒價(jià)格。本文通過多角度的論述，概括了流行唱法的演唱發(fā)聲方法，武漢話筒價(jià)格，從幾個(gè)方面介紹了流行唱法的一些特殊技巧，武漢話筒價(jià)格，加深了人們對(duì)流行唱法的了解和認(rèn)識(shí)。</span><span style="font-size:16px;"></span> <p> <br /> BBS專業(yè)娛樂話筒，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢話筒價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢話筒價(jià)格,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378569709472656/9343514.png"></div><p> <span style="font-size:16px;">麥克風(fēng)標(biāo)準(zhǔn)握法</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">1.保持適當(dāng)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(dāng)?shù)氖潜匾模绻嚯x靠嘴太近會(huì)導(dǎo)致聲音太大，遇到換氣氣音時(shí)會(huì)不斷的爆音；還有聲音會(huì)被迫壓低、變小而讓歌聲的抑揚(yáng)頓挫大打折扣。所以如果保持適當(dāng)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(huì)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(duì)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(duì)著麥克風(fēng)說話時(shí)，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(huì)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(huì)造成某一段頻率的諧振而增強(qiáng)產(chǎn)生回授聲。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;"></span> 武漢話筒價(jià)格無線會(huì)議話筒，武漢音王系統(tǒng)集成，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="武漢話筒價(jià)格,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378591111123047/3345550.png"></div><p> <span style="font-size:16px;">流行演唱的利器—話筒！這些運(yùn)用技巧你必須具備哦~</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">唱功雖然起決定性作用，但有一些技能get到也能為演唱加分誒，</span> </p> <p> <span style="font-size:16px;">比如，麥克風(fēng)的手持姿勢(shì)。</span> </p> <p> <span style="font-size:16px;">在流行唱法中，麥克風(fēng)的使用是除了歌手演唱能力本身以外關(guān)鍵的一項(xiàng)技術(shù)，也是學(xué)習(xí)流行唱法的學(xué)生必須掌握的技能，現(xiàn)總結(jié)出以下幾點(diǎn)，供大家參考，希望對(duì)大家的比賽有所幫助。</span> </p> <p> <span style="font-size:16px;">1。麥克風(fēng)一般與身體保持約45-60度角，斜向下方向，離嘴約兩厘米距離的地方(也可根據(jù)舞臺(tái)反送音箱音量大小、混響大小決定話筒離嘴之間的距離 ) 。</span> </p> <p> <span style="font-size:16px;">2。流行音樂演唱中，如果其他設(shè)備不做調(diào)試變化的情況下(如調(diào)音臺(tái)、功放機(jī)等)，演唱者如感覺聲音從音響設(shè)備傳出低音共鳴不足，可把麥克風(fēng)離嘴巴近一些，補(bǔ)償演唱者的低音共鳴效果，這樣可讓演唱者低音更加渾厚具有磁性。</span> </p> <span style="font-size:16px;">3。演唱者在演唱歌曲副歌高音部時(shí)，為防止擴(kuò)音設(shè)備音頻過高產(chǎn)生失真爆音的現(xiàn)象，可將話筒與嘴之間的距離適當(dāng)拉遠(yuǎn)。</span> <p> <br /> </p> <p> <span style="font-size:16px;">4。演唱者演唱作品結(jié)尾時(shí)，為了給聽眾結(jié)束而不唐突效果，可在尾音至落音時(shí)，將話筒離嘴漸進(jìn)拉遠(yuǎn)，從而達(dá)到完美結(jié)束效果。</span><span style="font-size:16px;"></span> </p><p> <span style="font-size:16px;">話筒是將聲音轉(zhuǎn)換成電信號(hào)的一種電聲換能器件。是<span style="font-size:16px;"><span style="font-size:16px;"></span></span>音響系統(tǒng)中種類多的一個(gè)單元，按其指向性來區(qū)分可分為無指向性（圓形）、指向性（心型、超心型）和強(qiáng)指向性，其中無指向性是專門為樂隊(duì)拾音使用的；指向性是用于語音、歌聲等音源拾音的；強(qiáng)指向性是專門為了拾取一定方位的音源聲音而要將左右兩側(cè)和后面的聲音排斥在話筒拾取空間之外，而專門利用聲波的相互干涉現(xiàn)象原理，使用聲波干涉管制作的一只細(xì)長的管狀話筒，人們稱為式話筒，用于藝術(shù)舞臺(tái)和新聞采訪中；按結(jié)構(gòu)與應(yīng)用范圍區(qū)分有動(dòng)圈式話筒、鋁帶話筒、電容式話筒、壓力區(qū)話筒;PZM、駐極體話筒、MS式立體聲話筒、混響話筒、變調(diào)話筒等等。</span> </p> <p> <br /> 無線話筒品牌，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="武漢話筒價(jià)格,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590976835938/2976964.png"></div><p> <span style="font-size:16px;">話筒的一大堆技術(shù)指標(biāo)都什么？</span> </p> <p> <span style="font-size:16px;">靈敏度是什么？靈敏度是表示話筒聲電轉(zhuǎn)換效率的重要指標(biāo)。靈敏度高也就表示其可以提供較高的輸入電平，可以提高信噪比，但是靈敏度太高會(huì)容易產(chǎn)生過載失真。說白了就是靈敏度越高聲電轉(zhuǎn)換電平越大。通常電容式話筒靈敏度比動(dòng)圈式高10倍左右。 </span> </p> <p> <span style="font-size:16px;">例如：靈敏度：18 mV/Pa < 25 mV/Pa ；靈敏度：-32 dB < -40 dB 2、什么是頻率響應(yīng)？麥克風(fēng)在恒定聲壓和規(guī)定入射角聲波作用下，各頻率聲波信號(hào)的開路輸出電壓與規(guī)定頻率麥克風(fēng)開路輸出電壓之比，稱為麥克風(fēng)的頻率響應(yīng)，用分貝（db）表示。理想的頻率響應(yīng)曲線為一條水平線，輸出信號(hào)能直實(shí)呈現(xiàn)原始聲音的特性，但這種理想情況不容易實(shí)現(xiàn)。</span> 無線話筒，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！武漢麥克風(fēng)話筒價(jià)格</p><p style="text-indent:25px">無線會(huì)議話筒品牌，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！武漢話筒價(jià)格</p><p> <span style="font-size:16px;">BBS：中國娛樂無線麥克風(fēng)領(lǐng)域的領(lǐng)航者</span> </p> <p> <span style="font-size:16px;">2</span><span style="font-size:16px;">014年專業(yè)音響燈光行業(yè)品牌盛會(huì)評(píng)選活動(dòng)正在如火如荼地進(jìn)行，9月10日將正式?jīng)Q出30強(qiáng)。根據(jù)主辦方的統(tǒng)計(jì)，截止到目前為止已經(jīng)收到了近23萬票。在本屆品牌評(píng)選設(shè)置的12個(gè)獎(jiǎng)項(xiàng)中，**民族品牌一共吸引了128家企業(yè)報(bào)名參加。自投票開始以來，BBS憑借深厚實(shí)力，一直位列支持票數(shù)總數(shù)排名前列，有望晉級(jí)品牌盛典30強(qiáng)。</span> </p> <p> <span style="font-size:16px;">BBS好兄弟是高新技術(shù)認(rèn)證企業(yè)，中國娛樂無線麥克風(fēng)領(lǐng)域的領(lǐng)航者，長期致力于無線數(shù)碼集成產(chǎn)品領(lǐng)域的研究與發(fā)展。BBS基于“開創(chuàng)格局，突破領(lǐng)域”的發(fā)展戰(zhàn)略，圍繞客戶需求持續(xù)創(chuàng)新，與合作伙伴共建戰(zhàn)略關(guān)系，在高科技、高附價(jià)值的無線數(shù)碼集成領(lǐng)域不斷取得突破，建立了娛樂無線麥克風(fēng)、專業(yè)舞臺(tái)表演無線麥克風(fēng)、智能無線教學(xué)系統(tǒng)、智能藍(lán)牙傳輸系統(tǒng)等業(yè)務(wù)架構(gòu)。BBS基于終端用戶需求，在市場(chǎng)、客戶及產(chǎn)品方面充分構(gòu)建了完全差異化的競(jìng)爭(zhēng)策略，并在產(chǎn)品開發(fā)原點(diǎn)上充分體現(xiàn)了創(chuàng)意、技術(shù)、娛樂與設(shè)計(jì)的完美結(jié)合。為適應(yīng)數(shù)碼集成時(shí)代全球高科技領(lǐng)域的發(fā)展趨勢(shì)，BBS不斷加強(qiáng)R&D方面的開發(fā)及實(shí)驗(yàn)設(shè)備投入，建立了國際**的采購、制造、品控、物流及服務(wù)支持系統(tǒng)。</span><span style="font-size:16px;"></span> </p> <p> <br /> 武漢話筒價(jià)格</p><p style="text-indent:25px">武漢音王系統(tǒng)集成有限公司致力于商務(wù)服務(wù)，是一家貿(mào)易型公司。公司業(yè)務(wù)涵蓋音王點(diǎn)歌機(jī)，視易點(diǎn)歌機(jī)，BMB音箱，JBL音箱等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造商務(wù)服務(wù)良好品牌。武漢音王立足于全國市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2632093.html</p></div></div></div></div></div><div id="8lugcip" class="page-right twoColRt"><div id="jxelwri" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="thd8wnj" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="2g8gcjf" class="recomPic likePro"><a 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