武漢會(huì)議話筒哪個(gè)好服務(wù)為先武漢音王系統(tǒng)集成供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="ktv音響設(shè)備-話筒與伴奏音量的處理技巧，武漢會(huì)議話筒哪個(gè)好。在調(diào)試KTV音響設(shè)備中調(diào)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(diào)節(jié)直接影響了唱歌的體驗(yàn)，武漢會(huì)議話筒哪個(gè)好，那ktv音響設(shè)備-話筒與伴奏音量的處理技巧有哪些呢。在專業(yè)的KT"><meta name="keywords" content="武漢會(huì)議話筒哪個(gè)好,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" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kdp32po" 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>武漢會(huì)議話筒哪個(gè)好,話筒</p><p><span>***更新：</span>2020-12-25 03:09:07</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="833yacj" 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="v8p2kwd" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3plszls" class="box"><p><p> <span style="font-size:16px;">ktv音響設(shè)備-話筒與伴奏音量的處理技巧，武漢會(huì)議話筒哪個(gè)好。</span> </p> <p> <p> <span style="font-size:16px;">在調(diào)試KTV音響設(shè)備中調(diào)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(diào)節(jié)直接影響了唱歌的體驗(yàn)，武漢會(huì)議話筒哪個(gè)好，那ktv音響設(shè)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(shè)備調(diào)試時(shí)，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(lè)音量占40%，一般來(lái)說(shuō)按照這樣的占比進(jìn)行調(diào)整就可以了。</span> </p> <p> <span style="font-size:16px;">當(dāng)然如果演唱者唱的特別好，音色也很棒，在這個(gè)時(shí)候可以把伴奏的音量適當(dāng)?shù)臏p少來(lái)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(diào)的情況下，武漢會(huì)議話筒哪個(gè)好，就可以通過(guò)加大伴奏的音量來(lái)修飾演唱者的音色，達(dá)到良好的視聽(tīng)效果。</span> </p> <span style="font-size:16px;"></span> 會(huì)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)！武漢會(huì)議話筒哪個(gè)好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378584179355469/913499.png"></div><p> <span style="font-size:16px;">如何選擇適合的麥克風(fēng)/話筒？動(dòng)圈麥和電容麥有哪些區(qū)別？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">1、普通麥克風(fēng)和專業(yè)麥克風(fēng)有什么區(qū)別？</span> </p> <p> <span style="font-size:16px;">你頭戴耳機(jī)上的叫駐極體麥克風(fēng)，成本不超過(guò)一塊錢，但并不影響你和女神談人生聊理想。而專業(yè)麥克風(fēng)不但要能拾取到聲音，而且對(duì)音色有很高要求。錄音師追求好的麥克風(fēng)，和攝影師追求好的鏡頭差不多。</span> </p> <p> <span style="font-size:16px;">2、專業(yè)麥克風(fēng)的種類有哪些？</span> </p> <p> <span style="font-size:16px;">動(dòng)圈麥克風(fēng)：非專業(yè)場(chǎng)合，例如KTV，見(jiàn)到多的就是動(dòng)圈麥克風(fēng)。它的原理是麥克風(fēng)頭里的振膜帶動(dòng)線圈振動(dòng)，切割磁力線產(chǎn)生電信號(hào)，通過(guò)麥克風(fēng)線傳遞給下一級(jí)設(shè)備。它的優(yōu)點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、結(jié)實(shí)耐用、價(jià)格便宜；缺點(diǎn)是靈敏度不夠，高頻響應(yīng)不足，音色不夠細(xì)膩。</span> </p> <p> <span style="font-size:16px;">電容麥克風(fēng)：錄音領(lǐng)域應(yīng)用的多的麥克風(fēng)。原理是用一張極薄的金屬振膜作為電容的一級(jí)，另一個(gè)距離很近的金屬背板（零點(diǎn)幾毫米）作為另一極，振膜的振動(dòng)會(huì)造成電容的變化，從而形成電信號(hào)。由于振膜非常薄，微小的聲音也能使其振動(dòng)，所以電容麥克風(fēng)非常靈敏。注意電容麥克風(fēng)需要一個(gè)極化電壓，微弱的信號(hào)也需要一個(gè)預(yù)放大，所以專業(yè)音頻接口或話放都帶有幻象電源供電。</span> </p> <p> <br /> </p> <span style="font-size:16px;"></span> <p> <br /> 武漢會(huì)議話筒哪個(gè)好BBS專業(yè)娛樂(lè)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="武漢會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590837460938/1328711.png"></div><p> <span style="font-size:16px;">各類話筒應(yīng)該如何靈活使用？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">講臺(tái)話筒</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">注意話筒的高度、角度以及演講者的位置</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">很多時(shí)候，老師的聲音不夠大，擔(dān)心很多學(xué)生聽(tīng)不到自己講課聲音的時(shí)候，都會(huì)在教室安裝一部鵝頸式的講臺(tái)話筒，但對(duì)于講臺(tái)話筒來(lái)說(shuō)，次使用的演講者發(fā)言時(shí)可以先做兩件事：</span> </p> <p> <span style="font-size:16px;">1、調(diào)整話筒的高度和角度</span> </p> <p> <span style="font-size:16px;">使其對(duì)準(zhǔn)自己的頭部，而不是胸部或肩膀。若與之前發(fā)言人有身高差，話筒位置不合適，會(huì)造成音量較低，甚至可能會(huì)被遮蔽。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">/2、演講者站在話筒的前面</span> </p> <p> <span style="font-size:16px;">而不是講臺(tái)旁邊或者屏幕、白板旁的位置，這樣可以避免臺(tái)下聽(tīng)眾聽(tīng)不到演講者聲音。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">領(lǐng)夾式話筒</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">胸前口袋處位置，避免佩戴長(zhǎng)掛飾</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">對(duì)于主持人來(lái)說(shuō)，常見(jiàn)且方便的就是無(wú)線領(lǐng)夾式話筒了，手臂可以自由動(dòng)作，并且可以在不**音質(zhì)的情況下四處走動(dòng)。微型話筒可以?shī)A在衣服上，無(wú)線發(fā)射器可以?shī)A在皮帶上或放入口袋。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">為了獲得清晰的聲音，話筒的理想位置大約在胸前口袋處。需要注意的是：</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">確保位置高低合適，避免長(zhǎng)掛飾</span> </p> <p> <span style="font-size:16px;">位置太高，下巴的陰影效果會(huì)使聲音聽(tīng)起來(lái)悶悶不樂(lè)；位置太低，則會(huì)壓低音量，失去聽(tīng)眾的注意力。另外也要避免佩戴長(zhǎng)項(xiàng)鏈，可能會(huì)產(chǎn)生噪音或撞擊話筒。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> <span style="font-size:16px;">手持話筒</span> </p> <p> <span style="font-size:16px;">可以利用話筒架子來(lái)固定話筒，值得注意的是麥克風(fēng)不要放在嘴與地面平行的直線上，應(yīng)低于嘴唇，放在嘴的下部且與嘴成45°角，這樣才能靈活運(yùn)用，否則會(huì)出現(xiàn)抬頭時(shí)被話簡(jiǎn)攔住臉部的情況。</span> </p> <p> <span style="font-size:16px;">調(diào)好麥克風(fēng)的位置后，不要用手去敲，看有沒(méi)有聲音，也不要用嘴吹，這些動(dòng)作很不雅觀?？蓹z查麥克風(fēng)的開(kāi)關(guān)是否開(kāi)了，麥克風(fēng)的開(kāi)關(guān)向上是開(kāi)，向下是關(guān)，這是國(guó)際統(tǒng)一的。</span> </p> <p> <span style="font-size:16px;">有時(shí)可能沒(méi)有話筒架，那么麥克風(fēng)只能拿在手里了，握麥克風(fēng)時(shí)不要太緊，握得太緊手容易頗動(dòng)，會(huì)使聽(tīng)眾以為你很緊張?？梢晕粘扇瓲?，也可握成抓狀，但一般采用前者。不要隨意換手，如果要換，一定要配合好動(dòng)作進(jìn)行。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">演講者根據(jù)場(chǎng)地的大小和麥克風(fēng)的性能以及聽(tīng)眾情緒的靜噪情況，可以靈活調(diào)整嘴與麥克風(fēng)的距離。場(chǎng)地大，尤其是在室外，或者麥克風(fēng)性能差、聽(tīng)眾浮躁不安、人群中有聲音時(shí)，可以近點(diǎn)，否則應(yīng)遠(yuǎn)點(diǎn)。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 無(wú)線會(huì)議話筒批發(fā)，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="武漢會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590945859375/2010992.png"></div><p> <span style="font-size:16px;">唱歌話筒大科普——唱歌麥克風(fēng)選購(gòu)的小技巧</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">1、普通話筒和專業(yè)話筒有什么區(qū)別？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">相當(dāng)于卡片相機(jī)與單反相機(jī)的區(qū)別。用QQ聊天把妹時(shí)，你頭戴耳機(jī)上的叫駐極體話筒，成本不超過(guò)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，而且對(duì)音色有很高要求。錄音師追求好的話筒，和攝影師追求好的鏡頭差不多。</span> </p> <span style="font-size:16px;"></span><span style="font-size:16px;">2、專業(yè)話筒的種類有哪些？</span><span style="font-size:16px;"></span> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">動(dòng)圈話筒：非專業(yè)場(chǎng)合，例如KTV，見(jiàn)到多的就是動(dòng)圈話筒。它的原理是話筒頭里的振膜帶動(dòng)線圈振動(dòng)，切割磁力線產(chǎn)生電信號(hào)，通過(guò)話筒線傳遞給下一級(jí)設(shè)備。它的優(yōu)點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、結(jié)實(shí)耐用、價(jià)格便宜；缺點(diǎn)是靈敏度不夠，高頻響應(yīng)不足，音色不夠細(xì)膩。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">電容話筒：錄音領(lǐng)域應(yīng)用的多的話筒。原理是用一張極薄的金屬振膜作為電容的一級(jí)，另一個(gè)距離很近的金屬背板（零點(diǎn)幾毫米）作為另一極，振膜的振動(dòng)會(huì)造成電容的變化，從而形成電信號(hào)。由于振膜非常薄，微小的聲音也能使其振動(dòng)，所以電容話筒非常靈敏。注意電容話筒需要一個(gè)極化電壓，微弱的信號(hào)也需要一個(gè)預(yù)放大，所以專業(yè)音頻接口或話放都帶有幻象電源供電。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 無(wú)線手持話筒，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢會(huì)議話筒哪個(gè)好</p><p style="text-indent:25px">無(wú)線會(huì)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)！武漢會(huì)議話筒哪個(gè)好</p><p> <span style="font-size:16px;">話筒麥克風(fēng)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(jié)果，指向性決定一支話筒在不同角度的靈敏度。也就是說(shuō)，決定了在不同方向，有多少信號(hào)被拾取。</span> </p> <p> <span style="font-size:16px;">通過(guò)選擇正確的模式，您可以避免不需要的聲源流入信號(hào)，調(diào)整干聲和室內(nèi)聲音之間的混音，或改變頻率響應(yīng)，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(gè)360度寬敞的場(chǎng)地里，0度是話筒的正面，這個(gè)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(gè)圈衰減5dB。</span> </p> <p> <span style="font-size:16px;">分貝是(dB)是對(duì)比兩個(gè)數(shù)值的的對(duì)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(duì)比。</span> </p> <p> <span style="font-size:16px;">對(duì)聲壓，當(dāng)前和電壓+6 dB信號(hào)放大了兩倍，+20 dB會(huì)導(dǎo)致10倍信號(hào)。典型的心型指向的離軸反應(yīng)是-20 dB。</span> </p> <span style="font-size:16px;"></span> <p> <br /> 武漢會(huì)議話筒哪個(gè)好</p><p style="text-indent:25px">武漢音王系統(tǒng)集成有限公司位于民主一街226號(hào)。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(chéng)信為本的理念，打造商務(wù)服務(wù)良好品牌。武漢音王憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2550090.html</p></div></div></div></div></div><div id="yubiar7" class="page-right twoColRt"><div id="3w8qn8s" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ti2j3a3" 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" 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