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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dfalgjb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637438275818187356/8198127.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="b3qgct3" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>羅湖區(qū)賓館背景音樂喇叭批發(fā),背景音樂喇叭</p><p><span>***更新：</span>2021-02-07 00:30:01</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="e3fkqw9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市銀一鋒科技電子有限公司</a></p><p><span>聯(lián)系人：</span>黃添富</p><p><span>郵箱: </span>1553864476@qq.com</p><p><span>電話: </span>18575541770</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://yyfkj8888.shop.88360.com</p><p><span>手機(jī): </span>0755-29970011</p><p><span>地址: </span>西鄉(xiāng)街道共樂鐵仔路麒裕工業(yè)城5棟3樓</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="yl882mg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i7jkndl" class="box"><p><p> 、WIFI吸頂背景音樂喇叭系統(tǒng) </p> <p> 使用手機(jī)WIFI無線連接，享受無線的精彩。無需安裝**播放軟件，如酷狗播放器，QQ音樂播放器等；支持所有安卓系統(tǒng)手機(jī)，iphone，電腦，平板等設(shè)備，聽音樂從未如此無拘無束。集成強(qiáng)勁的電源功放，無需購置額外的電源功放就能爆發(fā)出震撼的音質(zhì)效果。 </p> <p> 家庭背景音樂WIFI無線吸頂喇叭音響系統(tǒng)：采用手機(jī)，平板作為音樂的控制器，移動、控制。無限自由操作，在臥室沙發(fā)上、在廚房、在衛(wèi)生間。隨時隨地使用，任意無線連接房間喇叭。 </p> <p> 手機(jī)、平板網(wǎng)上音樂播放器的歌曲內(nèi)容豐富，隨時收聽。 </p> <p> 手機(jī)，平板通過WIFI無線連接喇叭輸出聲音，只需電源一根連接線，減少大量長距離穿管布線和開墻破洞的工作，節(jié)約家庭投資。 </p> <p> 手機(jī)、平板作為控制中心，自由控制，方便快捷。 </p> <p> 采用WIFI網(wǎng)絡(luò)，只要有WIFI信號就可以連接控制播放，采用文件包傳輸，所有音頻格式無限傳輸播放，這些都是藍(lán)牙無法具備的。 </p> <p> 注意事項：**APP軟件支持蘋果,安卓系統(tǒng)安裝使用,可單房間單只播放，羅湖區(qū)賓館背景音樂喇叭批發(fā)，羅湖區(qū)賓館背景音樂喇叭批發(fā),多房間多只同步播放，羅湖區(qū)賓館背景音樂喇叭批發(fā),也可以多個房間分別單獨播放不同的音樂,真正意義的多區(qū)控制只需要一跟電源線既可。背景音樂喇叭強(qiáng)力活動夾設(shè)計，安裝方便快捷。羅湖區(qū)賓館背景音樂喇叭批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="羅湖區(qū)賓館背景音樂喇叭批發(fā),背景音樂喇叭" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637438275818187356/8198127.png"></div><p> 無線發(fā)射器背景音樂喇叭 </p> <p> 信號發(fā)射器工作原理：信號發(fā)生器用來產(chǎn)生頻率為20Hz～200kHz的正弦信號。除具有電壓輸出外，有的還有功率輸出。用途十分普遍，可用于測試或檢修各種電子儀器設(shè)備中的低頻放大器的頻率特性、增益、通頻帶，也可用作高頻信號發(fā)生器的外調(diào)制信號源。射頻部分，又是由接受信號部分和發(fā)送信號部分組成。另外，在校準(zhǔn)電子電壓表時，它可提供交流信號電壓。低頻信號發(fā)生器的原理：系統(tǒng)包括主振級、主振輸出調(diào)節(jié)電位器、電壓放大器、輸出衰減器、功率放大器、阻抗變換器和指示電壓表。主振級產(chǎn)生低頻正弦振蕩信號，經(jīng)電壓放大器放大，達(dá)到電壓輸出幅度的要求，經(jīng)輸出衰減器可直接輸出電壓，用主振輸出調(diào)節(jié)電位器調(diào)節(jié)輸出電壓的大小。羅湖區(qū)天花背景音樂喇叭商家背景音樂喇叭之間的距離保持在層高的3/1左右。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="羅湖區(qū)賓館背景音樂喇叭批發(fā),背景音樂喇叭" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637438275823275200/8005504.png"></div><p> 背景音樂喇叭效果影音室使喇叭布局方案，上全套的環(huán)繞聲揚聲器，當(dāng)然這只是理想，而實際情況下，我們能拿到的房間都是別人挑剩下的，例如我們總是趕在酒窖的人，健身房的人，室內(nèi)高爾夫甚至雪茄等人后面來接影院，甚至有樓梯與電梯間的過道，頂層斜頂?shù)拈w樓等，正是如此才體現(xiàn)了影院環(huán)繞聲厲害的地方。 </p> <p> 全部揚聲器墻面安裝>*環(huán)繞揚聲器頂面安裝>*中置揚聲器墻面安裝>所有揚聲器頂面安裝。 </p> <p> 排列方式中置的重要性，每個公司也都會有自己的想法，我認(rèn)為中置的重要性更多一些，那也就強(qiáng)調(diào)了中置音箱的位置的重要性，那相對中置來說，前置左右揚聲器可能也算是環(huán)繞聲揚聲器了我們盡可能的使用透聲幕布，出發(fā)點更多也是強(qiáng)調(diào)中置位置的重要性，也就是水平高度的位置，當(dāng)屏幕過大時（例如院線）需要在中置與左右音箱之間位置增加揚聲器補(bǔ)聲，思路是中置加寬而不是左右加寬。 </p> <p> 如果你是一個玩家，那使用多聲道環(huán)繞聲總歸還是比虛擬環(huán)繞聲來的直接，任何情況下都是要根據(jù)實際情況來調(diào)整揚聲器的位置。 </p> <p> <br /> </p><p> 別墅背景音樂喇叭安裝幾個喇叭合適1、客廳：客廳是家庭、我們選擇在客廳門口開關(guān)插座高度并排安裝一個背景音樂觸摸終端，在客廳的兩邊設(shè)計兩副平面藝術(shù)音箱。 </p> <p> 2、主臥室：設(shè)計好的背景音樂為生活增添了很多的情調(diào)和快樂。我們選擇在門口開關(guān)插座高度并排安裝一個背景音樂控制器，在房頂（吊頂層）安裝兩只吸頂音箱。 </p> <p> 3、兒童臥室：我們選擇在小孩書桌旁安裝一只背景音樂觸摸終端，在墻壁安裝2只壁掛式音箱。這樣方便于小孩的操作及音場的效果保證。 </p> <p> 4、客臥室：客臥室里好的背景音樂設(shè)計是給客人家庭、并放一個帶收音機(jī)功能的MP3和其他相關(guān)設(shè)備的連接線，方便連接其它外部音源設(shè)備。在吊頂層安裝兩只同軸吸頂音箱。 </p> <p> 5、書房：我們選擇在書桌旁安裝一只背景音樂觸摸終端，在墻壁安裝兩只豪華木質(zhì)壁掛式音箱。 </p> <p> 6、餐廳：餐廳的背景音樂設(shè)計得考慮空間性，良好的背景音樂設(shè)計方案是在墻壁開關(guān)高度安裝一只背景音樂觸摸終端，在吊頂層安裝兩只同軸吸頂音箱。 </p> <p> 7、廚房：我們在墻壁開關(guān)處安裝一只背景音樂觸摸終端，在吊頂上安裝兩只防潮型吸頂燈音箱。 </p> <p> 8、衛(wèi)生間：一般把背景音樂控制器設(shè)計在遠(yuǎn)離水霧的進(jìn)門墻壁處。在頂層安裝兩只防水型的吸頂音箱。背景音樂喇叭頻率都集中在中頻范圍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="羅湖區(qū)賓館背景音樂喇叭批發(fā),背景音樂喇叭" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637438275815257784/4784306.png"></div><p> 背景音樂喇叭定阻輸出 </p> <p> 恒壓放大器主要用于公共場所的公共廣播，也可用于家庭背景音樂。由于公共廣播和背景音樂系統(tǒng)的揚聲器和放大器之間的距離，一個放大器通常必須連接到幾個低功率揚聲器。 </p> <p> 為了減少電路損耗，避免系統(tǒng)中一個揚聲器的開／關(guān)對其他揚聲器的音量的影響，恒壓放大器有高電壓和低電流輸出（相對）。固定電壓連接放大器多個揚聲器，只要揚聲器并聯(lián)在一根共同的電線上即可。 </p> <p> 定阻功放特點：定阻輸出的功率放大器：這類放大器要求負(fù)載的阻抗恒定。輸入信號一定時，輸出電壓隨負(fù)荷改變而變化很大。 </p> <p> 定阻功放應(yīng)用區(qū)別：定阻傳輸?shù)南拗浦荒軅鬏?00米以內(nèi)，故一般用在小空間當(dāng)音效相對要好。音響系統(tǒng)使用定阻輸出。 </p> <p> 擴(kuò)展資料：定阻天花喇叭功率為10-60W，設(shè)正常使用時功率為20W，那么20*(30+24)=1080W,預(yù)留功率余量和線路損耗，建議用輸出阻抗4歐姆，輸出功率1500W左右的功放機(jī)。 </p> <p> 定阻功放要求輸出負(fù)載電阻一定。在定阻功放中如果負(fù)載阻抗發(fā)生變化，功率就發(fā)生相映變化。8歐姆100W的定阻功放接4歐姆就變成接近200W。這要取決于你的功放輸出阻抗是多少 </p> <p> 布設(shè)總線與各單元連接，使全部單元極性相同（顏色對應(yīng)）地并聯(lián)在總線上，并確定各單元功率的總和小于定壓功放的輸出功率。背景音樂喇叭掩蓋噪聲并創(chuàng)造一種輕松和諧的氣氛。羅湖區(qū)天花背景音樂喇叭商家</p><p style="text-indent:25px">有源背景音樂喇叭帶音量調(diào)節(jié),,內(nèi)置專業(yè)音頻功放。無須布線連接,直接插上電源即可。高保真音樂播放。羅湖區(qū)賓館背景音樂喇叭批發(fā)</p><p> 44、什么是背景音樂喇叭超薄陶瓷壓電式喇叭？ </p> <p> 壓電陶瓷式揚聲器簡稱壓自電喇叭，也叫晶體式喇叭，主要由壓電陶瓷片、紙盆及喇叭架組成。 </p> <p> 壓電陶瓷式揚聲器的工作主要是靠壓電陶瓷片來實現(xiàn)電一聲轉(zhuǎn)化的。壓電陶瓷式揚聲器是以氧化鉛、氧化錯、氧化欽和少量稀有金屬為原料，用不同配方，采用粗軋、精軋、燒結(jié)、切片等工藝制成的圓片狀陶瓷晶體。根據(jù)制作的組合材料，常稱它為錯欽酸鉛壓電陶瓷片，簡稱為壓電陶瓷片。再采用蒸餾工藝在壓電陶瓷片兩面各覆蓋一層銀，以生成兩個電極，再將鍍銀陶瓷片貼在黃銅片上。壓電陶瓷片具有壓電效應(yīng)。在兩根引線上加人音頻電壓時，兩銀層間壓電陶瓷晶體便能產(chǎn)生隨音頻電壓變化的振動，發(fā)出聲音來。制作壓電陶瓷揚聲器就是應(yīng)用了壓電陶瓷片的這種特性。當(dāng)然，壓電陶瓷片發(fā)聲很小，如同蚊子“嗡嗡”叫。但如果在周邊粘接紙盆，壓電陶瓷片的聲波便驅(qū)使紙盆振動，聲音明顯增大。 </p> <p> 實際上，壓電陶瓷揚聲器就是由壓電陶瓷片和紙盆兩個主要部件組成，再裝上紙盆架和引線就成為一個壓電陶瓷式揚聲器。有時只在壓電陶瓷片上粘一個圓筒，同樣也能增大聲音，因此，就稱有這種作用的圓筒為助音腔。這種揚聲器就稱為助音腔式壓電陶瓷揚聲器。羅湖區(qū)賓館背景音樂喇叭批發(fā)</p><p style="text-indent:25px">深圳市銀一鋒科技電子有限公司致力于傳媒、廣電，以科技創(chuàng)新實現(xiàn)***管理的追求。深圳銀一鋒科技擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供天花喇叭，藍(lán)牙喇叭，無線發(fā)射喇叭，壁掛喇叭。深圳銀一鋒科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。深圳銀一鋒科技始終關(guān)注傳媒、廣電市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3195927.html</p></div></div></div></div></div><div id="tatndyq" class="page-right twoColRt"><div id="uci8zuu" 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