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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>武漢無線會(huì)議話筒哪個(gè)好,話筒</p><p><span>***更新：</span>2020-10-21 12:15:00</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="vkh2rtf" 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="smodprt" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="f334mta" class="box"><p><p> <span style="font-size:16px;">無線話筒一般是什么頻率的？</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">有個(gè)河南的朋友問我無線話筒一般是什么頻率的。</span> </p> <p> <span style="font-size:16px;">無線話筒是什么頻率跟你使用哪個(gè)頻段的有關(guān)。</span> </p> <p> <span style="font-size:16px;">如果你的是VHF無線話筒，那么話筒的頻率是在170-270Mhz這個(gè)范圍。</span> </p> <p> <span style="font-size:16px;">如果你的是UHF無線話筒，那么話筒的頻率是在400-900Mhz這個(gè)范圍。</span> </p> <p> <span style="font-size:16px;">VHF無線話筒是比較低檔次的話筒，武漢無線會(huì)議話筒哪個(gè)好，比較容易斷頻。因?yàn)槭褂肰HF頻率的產(chǎn)品太多了，容易受到干擾。</span> </p> <p> <span style="font-size:16px;">UHF無線話筒算是中的話筒，因?yàn)槭歉哳l段，受到的干擾比較少。使用起來更加穩(wěn)定。</span> </p> <p> <span style="font-size:16px;">但是音質(zhì)的話，不是說UHF無線話筒的音質(zhì)就一定比VHF的好。</span> </p> <p> <span style="font-size:16px;">因?yàn)橐糍|(zhì)也會(huì)跟調(diào)音臺(tái)，效果器，功放和音箱等設(shè)備有關(guān)系。不過UHF無線話筒制造成本高，話筒的咪芯是一定會(huì)比VHF的好些的。</span> </p> <p> <span style="font-size:16px;">以上就是“無線話筒一般是什么頻率的 ”回答。</span> </p> <p> <span style="font-size:16px;">記住，武漢無線會(huì)議話筒哪個(gè)好，武漢無線會(huì)議話筒哪個(gè)好，無線話筒的頻率不是都一樣的。這個(gè)要根據(jù)不同的工廠決定。</span> </p> <p> <span style="font-size:16px;">為什么唱歌要使用話筒？</span> </p> <span style="font-size:16px;"></span> <p> <br /> 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)！武漢無線會(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="武漢無線會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378569709472656/9343514.png"></div><span style="font-size:16px;"> </span><span style="font-size:16px;">在一百多平方的會(huì)議室里同時(shí)使用三套話筒,都是雙通道的,會(huì)議沒開始時(shí)試音基本正常,可是客人坐滿后,在十米外就會(huì)斷頻。當(dāng)時(shí)用戶是三臺(tái)疊在一起的,三套話筒頻點(diǎn)都是錯(cuò)開互不干擾的,而且都已經(jīng)裝上天線，天線交不交叉不知道。為什么會(huì)造成這種情況呢？是不是人多造成的影響？這個(gè)是有但是影響不大（因?yàn)槿硕辔锒鄷?huì)吸收一定的電波），主要的就是他直接把接收機(jī)疊在一塊。解決方案有兩個(gè)，</span> <p> <span style="font-size:16px;"> 1、裝上天線調(diào)到位置（天線與接收機(jī)平面保持垂直），把接收機(jī)一字排開，天線在同一直線上，機(jī)與機(jī)之間保持15cm以上,這樣對(duì)于一兩百平方米的會(huì)議廳沒問題。</span> </p> <p> <span style="font-size:16px;"> 2、增加一臺(tái)天線分配器再共用一對(duì)天線即可（注：每臺(tái)話筒都要同是U頻或V頻，因?yàn)轭l段不同天線是不同的，都是取1/2波長）總結(jié)：發(fā)射功率30mw的射頻在無障礙物的情況下接收距離至少會(huì)在70m外，為什么會(huì)造成這種現(xiàn)象呢？因?yàn)楫?dāng)附近有金屬物時(shí)就會(huì)產(chǎn)生高頻反射，當(dāng)反射波和直射反向時(shí)，就會(huì)引起波全部抵消或局部抵消，從而會(huì)產(chǎn)生斷頻現(xiàn)象（接收機(jī)疊在一塊時(shí)多余的天線和接收機(jī)都成了金屬反射物）</span> 武漢無線會(huì)議話筒BBS專業(yè)娛樂話筒哪個(gè)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> <span style="font-size:16px;"></span><span style="font-size:16px;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢無線會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378590837460938/1328711.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(jī)、電腦、音箱（話筒插口、AUX插均可使用）、聲卡、調(diào)音臺(tái)、家庭影院設(shè)備均可。可直播K歌，可以接手機(jī)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(jì)，可以一人唱、一人接二胡，或兩人對(duì)唱，把兩個(gè)話筒的聲音，同時(shí)傳送到設(shè)備里。40米遠(yuǎn)距離接收，無須對(duì)頻即插即用。穿墻能力強(qiáng)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(shí)。贈(zèng)送一托三的充電線。</span></p><p> <span style="font-size:16px;">一拖二無線話筒是什么意思 </span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">如果你還在困惑一拖二無線話筒是什么意思，看完這篇就懂了</span> </p> <p> <span style="font-size:16px;">一拖二無線話筒就是1個(gè)可以接受2個(gè)發(fā)射器的信號(hào)。也就是說，1臺(tái)主機(jī)開了，2個(gè)話筒可以同時(shí)使用。</span> </p> <p> <span style="font-size:16px;">一拖二無線話筒你可以選擇：一拖二手持無線話筒一拖二領(lǐng)夾無線話筒一拖二頭戴無線話筒一拖二會(huì)議無線話筒如果覺得抽象，發(fā)張圖片給你看就明白了，以無線話筒鼻祖的產(chǎn)品舉例：</span> </p> <p> <span style="font-size:16px;">一拖二手持無線話筒：</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">一拖二領(lǐng)夾無線話筒：</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">一拖二頭戴無線話筒：</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">一拖二會(huì)議無線話筒：</span> </p> <p> <br /> </p> <span style="font-size:16px;"></span> <p> <br /> 麥克風(fēng)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="武漢無線會(huì)議話筒哪個(gè)好,話筒" src="https://tyunfile.71360.com/UploadFile/jzwhywxtjc/637378567205615234/2095295.png"></div><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 /> 無線手持話筒品牌，武漢音王系統(tǒng)集成有限公司，專業(yè)為您服務(wù)！武漢無線會(huì)議話筒</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)！武漢無線會(huì)議話筒哪個(gè)好</p><p> <span style="font-size:16px;">無線話筒的組成,包括哪幾部分 </span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">來講講無線話筒的組成,包括哪幾部分。</span> </p> <p> <span style="font-size:16px;">無線話筒的組成部分包括：和發(fā)射器這兩個(gè)部分。</span> </p> <span style="font-size:16px;">發(fā)射器就包含了手持，會(huì)議，領(lǐng)夾和頭戴。用來接收聲音的。</span> <p> <br /> </p> <p> <br /> </p> <p> <span style="font-size:16px;">除此之外，一套完整的無線話筒還包括配件：</span> </p> <p> <span style="font-size:16px;">1.電源（連在上，用來供電）</span> </p> <p> <span style="font-size:16px;">2.電池（發(fā)射器使用）</span> </p> <p> <span style="font-size:16px;">3.過機(jī)線（用來連接調(diào)音臺(tái)或者效果器）</span> </p> <p> <span style="font-size:16px;">4.防滑圈（手持話筒使用）</span> </p> <span style="font-size:16px;"></span> <p> <span style="font-size:16px;">無線話筒的組成,包括哪幾部分</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">來講講無線話筒的組成,包括哪幾部分。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">無線話筒的組成部分包括：和發(fā)射器這兩個(gè)部分。</span> </p> <p> <span style="font-size:16px;">發(fā)射器就包含了手持，會(huì)議，領(lǐng)夾和頭戴。用來接收聲音的。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">除此之外，一套完整的無線話筒還包括配件：</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">1.電源（連在上，用來供電）</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">2.電池（發(fā)射器使用）</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">3.過機(jī)線（用來連接調(diào)音臺(tái)或者效果器）</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">4.防滑圈（手持話筒使用）</span> </p> <p> <br /> </p> <span style="font-size:16px;"></span> <p> <br /> 武漢無線會(huì)議話筒哪個(gè)好</p><p 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