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id="npwnjfh" 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>武漢麥克風(fēng)話筒品牌,話筒</p><p><span>***更新：</span>2020-11-30 01:09:29</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="byuvw8d" 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</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="y7qbbxo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kx3ct8f" class="box"><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，武漢麥克風(fēng)話筒品牌。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(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，武漢麥克風(fēng)話筒品牌，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，武漢麥克風(fēng)話筒品牌。</span> </p> <p> <span style="font-size:16px;">對聲壓，當(dāng)前和電壓+6 dB信號放大了兩倍，+20 dB會導(dǎo)致10倍信號。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 /> 無線會議話筒，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢麥克風(fēng)話筒品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢麥克風(fēng)話筒品牌,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590976835938/2976964.png"></div><p> <span style="font-size:16px;">BBS重新定義智能麥克風(fēng)</span> </p> <p> <span style="font-size:16px;">當(dāng)智能化系統(tǒng)無孔不入的鉆入我們的生活，越來越多的智能化設(shè)備正在潛移默化的改變著我們的生活習(xí)慣。從不斷突破的技術(shù)創(chuàng)新到智能應(yīng)用的不斷升級，BBS麥克風(fēng)問世的每一款產(chǎn)品都匯聚了消費(fèi)者不同時期的使用需求。隨著BBS U-1500S的問世，娛樂麥克風(fēng)開啟了真正的智能時代，必將娛樂麥克風(fēng)領(lǐng)域的智能化**。</span> </p> <p> <span style="font-size:16px;">智能一詞在辭海中的解釋為“人的智慧和行動能力”，延伸到產(chǎn)品上的定義就是智慧化的操控，也就是簡化操控、一步到位。常見的娛樂無線麥克風(fēng)系統(tǒng)在安裝時，需要手動調(diào)節(jié)接收機(jī)和話筒的發(fā)射頻率，然后才能正常工作，這種安裝方式十分繁瑣，而且也對系統(tǒng)后期的維護(hù)帶來了諸多不便。紅外對頻方式雖然解決了手動調(diào)頻的繁瑣過程，但是紅外線對頻對使用環(huán)境的依賴性較大。比如，對使用場合的燈光、持握方向等都有一定要求。簡化麥克風(fēng)的調(diào)試操控，是麥克風(fēng)智能化邁出的第一步，BBS研發(fā)工程師以此為基礎(chǔ)，重新定義了智能麥克風(fēng)：省時、省力、省心的麥克風(fēng)。</span><span style="font-size:16px;"></span> 武漢麥克風(fēng)話筒品牌無線話筒哪個牌子好，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢麥克風(fēng)話筒品牌,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590837460938/1328711.png"></div><p> <span style="font-size:16px;">BBS麥克風(fēng)智能消毒機(jī)，從多方面保證產(chǎn)品安全。封閉式結(jié)構(gòu)，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(jié)構(gòu)的產(chǎn)品相比，更加安全；智能感應(yīng)保護(hù)，消毒機(jī)蓋關(guān)閉才能進(jìn)入下一步的消毒工作，機(jī)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(chǎn)生任何消毒劑殘留。采用外置12V低壓電源適配器或者內(nèi)置鋰電池兩種供電模式，保證消毒機(jī)的用電安全。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">BBS麥克風(fēng)智能消毒機(jī)在保證產(chǎn)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(biāo)準(zhǔn)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(chǎn)品相比，輻射效率更高；獨(dú)特的內(nèi)部鏡面反射設(shè)計(jì)，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(fēng)無死角消毒；除此之外，紫外燈開關(guān)壽命≥50000次，額定壽命≥5000小時，保證消毒機(jī)能夠長效穩(wěn)定工作。</span> </p> <span style="font-size:16px;">BBS麥克風(fēng)消毒機(jī)，具有常規(guī)、、三種消毒模式，可針對麥克風(fēng)不同的使用情況來進(jìn)行消毒強(qiáng)度選擇，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(jī)會根據(jù)使用狀態(tài)自動關(guān)機(jī)，節(jié)能省電。圓形雙色液晶顯示屏，工作狀態(tài)實(shí)時顯示，界面簡潔易懂。</span> <p> <br /> </p><h1> <span style="font-size:16px;">BBS U-999S麥克風(fēng)，個性聲音點(diǎn)燃娛樂激情</span> </h1> <p> <span style="font-size:16px;">在文化娛樂多樣性，個性消費(fèi)興起的，娛樂市場對于硬件產(chǎn)品提出新需求、新要求，如何順應(yīng)新的潮流趨勢，在瞬息萬變的市場中把握新機(jī)遇，突破增長瓶頸，BBS有著自身獨(dú)到的前瞻性眼光與產(chǎn)品策略，始終以打破常規(guī)的“新概念、新技術(shù)、新體驗(yàn)”來快速迭代產(chǎn)品，改寫市場格局。個性娛樂智能新品BBS U-999S的應(yīng)運(yùn)而生，正是迎合了大眾對于多樣化娛樂的需求，個性的聲音，靈活的手持搭配，簡單的調(diào)試維護(hù)，出色的聲音內(nèi)核，帶給用戶全新的k歌體驗(yàn)，為娛樂主張做出新的詮釋。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">特色音效，全新娛樂體驗(yàn)</span> </p> <p> <span style="font-size:16px;">BBS U-999S麥克風(fēng)，是BBS推出的具有特色變音音效的手持麥克風(fēng)，有趣好玩的特色變音功能，為包房娛樂增添多一維度熱情。KTV從誕生到如今，其主要功能便是K歌，這看上去合情合理，但是隨著社會的發(fā)展，娛樂形式的豐富，用戶對于純粹的K歌已經(jīng)產(chǎn)生了審美疲勞，新興消費(fèi)者需要更多好玩的、時尚的娛樂形式。BBS U-999S麥克風(fēng)，個性的電音音效能迅速點(diǎn)燃包房氛圍，增加互動性、趣味性，讓包房k歌不再單調(diào)。</span> </p> <span style="font-size:16px;"></span> <p> <br /> 無線手持話筒批發(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="武漢麥克風(fēng)話筒品牌,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378567205615234/2095295.png"></div><p> <span style="font-size:16px;">舞臺唱歌如何正確的使用話筒 </span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">我們在前面曾提到過“通俗歌曲的演唱藝術(shù)在很大的程度上就是使用話筒的藝術(shù)”，也就是說，通俗歌手們都是利用和依靠話筒來表現(xiàn)的。現(xiàn)代的音響設(shè)備、擴(kuò)播技術(shù)以及高質(zhì)量、性能的話筒，都是今非昔比的，運(yùn)用得當(dāng)?shù)脑捦驳耐κ蔷薮蟮模⒛茉谙喈?dāng)?shù)某潭壬厦阑曇?、改變聲音。所以歌手能否正確利用話筒，對演唱效果起著舉足輕重的作用。</span> </p> <p> <span style="font-size:16px;">首先，應(yīng)該確定嘴與話筒的距離，這是第一步?？陔x話筒太遠(yuǎn)、太近都不行。那么應(yīng)該離多遠(yuǎn)呢？這里沒有一個固定的答案，因?yàn)椴煌脑捦裁舾卸炔煌?；不同的演員音量也不同，加上劇場、擴(kuò)大器等不定因素，這就使得我們的演員們在演出之前能夠試一試話筒。試的時候要用中等音量（因?yàn)樵谘莩獣r，總是以中等音量為主的），試好后，就要記住距離。一般用自己的拳頭去量，有時是一拳之隔，有時是一拳半之隔。</span> </p> <p> <span style="font-size:16px;">這一距離確定之后，在演唱時還要有些調(diào)整。這是因?yàn)樵诓煌囊魠^(qū)，不同的力度條件下，人的音量有著很大的差別，較弱的低音與較強(qiáng)的高音可相差幾十倍。</span> </p> <p> <br /> bbs話筒批發(fā)，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢BBS專業(yè)娛樂話筒售后</p><p style="text-indent:25px">麥克風(fēng)話筒，武漢音王系統(tǒng)集成，專業(yè)為您服務(wù)！武漢麥克風(fēng)話筒品牌</p><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(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(qiáng)產(chǎn)生回授聲。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;"></span> 武漢麥克風(fēng)話筒品牌</p><p style="text-indent:25px">武漢音王系統(tǒng)集成有限公司總部位于民主一街226號，是一家計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)集成；計(jì)算機(jī)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(jì)、施工；暖通及工業(yè)設(shè)備安裝；空調(diào)安裝；水電安裝；計(jì)算機(jī)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(jì)算機(jī)軟硬件技術(shù)服務(wù)（依法須經(jīng)審批的項(xiàng)目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動）。的公司。武漢音王作為計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)集成；計(jì)算機(jī)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(jì)、施工；暖通及工業(yè)設(shè)備安裝；空調(diào)安裝；水電安裝；計(jì)算機(jī)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(jì)算機(jī)軟硬件技術(shù)服務(wù)（依法須經(jīng)審批的項(xiàng)目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動）。的企業(yè)之一，為客戶提供良好的音王點(diǎn)歌機(jī)，視易點(diǎn)歌機(jī)，BMB音箱，JBL音箱。武漢音王始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。武漢音王始終關(guān)注商務(wù)服務(wù)行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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