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clearfix"><h1>沈陽(yáng)酒店閉路電視系統(tǒng) 服務(wù)為先上海熊貝信息技術(shù)供應(yīng)</h1><div id="ps8cop8" class="proBig"><div id="vok3xy4" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shxiongbei/637381064944833984/1347746.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n8xbhdh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shxiongbei/637381064944833984/1347746.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gjahnom" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>沈陽(yáng)酒店閉路電視系統(tǒng),酒店電視系統(tǒng)</p><p><span>***更新：</span>2021-01-22 03:17:30</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="3qmyuvg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海熊貝信息技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>唐繼兵</p><p><span>郵箱: </span>tangjibing988428@163.com</p><p><span>電話(huà): </span>19901672612</p><p><span>傳真: </span>199_</p><p><span>網(wǎng)址: </span>http://www.shxiongbei.com</p><p><span>手機(jī): </span>199-0167</p><p><span>地址: </span>青村鎮(zhèn)青村南路355號(hào)5幢135室</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="l3jkghd" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2tuvrxt" class="box"><p><p style="text-indent:25px">酒店電視系統(tǒng)前端設(shè)備是接在信號(hào)源與干線(xiàn)傳輸網(wǎng)絡(luò)之間的設(shè)備。它把接収來(lái)的源電視信號(hào)進(jìn)行處理后，再把全部電視信號(hào)經(jīng)混合器混合，然后送入干線(xiàn)傳輸網(wǎng)絡(luò)，以實(shí)現(xiàn)多信號(hào)的單路傳輸。前端設(shè)備輸出信號(hào)頻率范圍可在5MHz-1CHz之間。前端輸出可接電纜干線(xiàn)，也可接光纜和微波干線(xiàn)。前端信號(hào)傳輸有隔頻傳輸和鄰頻傳輸之分，隔頻傳輸?shù)那岸嗣扛粢粋€(gè)(或兩個(gè))頻道安排一套節(jié)目，因其傳輸節(jié)目頻道不多，頻道間相互干擾較小，故信號(hào)處理一般都采用帶通濾波器、頻率變換器，調(diào)制器、頻道放大器、導(dǎo)頻信號(hào)發(fā)生器，混合器等簡(jiǎn)易設(shè)備。鄰頻傳輸?shù)那岸讼到y(tǒng)每個(gè)頻道都安排一套節(jié)目，沈陽(yáng)酒店閉路電視系統(tǒng)，傳輸節(jié)目頻道多，頻道間相互干擾大，對(duì)前端設(shè)備技術(shù)要求較高，沈陽(yáng)酒店閉路電視系統(tǒng)，沈陽(yáng)酒店閉路電視系統(tǒng)，一般的簡(jiǎn)易部件已不能適應(yīng)。隔頻傳輸適于200～500戶(hù)以下的小系統(tǒng)，目前我國(guó)城市有線(xiàn)電視網(wǎng)絡(luò)普遍采用鄰頻傳輸。關(guān)于酒店電視系統(tǒng)您了解多少？沈陽(yáng)酒店閉路電視系統(tǒng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)酒店閉路電視系統(tǒng),酒店電視系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shxiongbei/637381064944833984/1347746.png"></div><p style="text-indent:25px">上海熊貝信息技術(shù)有限公司小編提醒大家，酒店電視系統(tǒng)數(shù)字接收機(jī)無(wú)法直接插CA卡，需要購(gòu)買(mǎi)CAM大卡座。如酒店內(nèi)需要有線(xiàn)電視頻道40個(gè)，則需要數(shù)字接收機(jī)5-7臺(tái)，需要從當(dāng)?shù)貜V電購(gòu)買(mǎi)CA卡5-7張，同樣也需要與當(dāng)?shù)貜V電使用的CA卡品牌相對(duì)應(yīng)的CAM大卡座5-7張酒店IPTV酒店電視系統(tǒng)主要包括電視直播系統(tǒng)，視頻點(diǎn)播系統(tǒng)以及酒店信息管理服務(wù)系統(tǒng)。電視直播系統(tǒng)以及視頻點(diǎn)播系統(tǒng)都是通過(guò)內(nèi)部局域網(wǎng)絡(luò)來(lái)傳輸，保證了服務(wù)帶寬。關(guān)于酒店IPTV的酒店電視系統(tǒng)拓?fù)鋱D。酒店IPTV酒店酒店電視系統(tǒng)設(shè)計(jì)拓?fù)鋱D。合肥酒店電視系統(tǒng)安裝酒店電視系統(tǒng)在采用局域網(wǎng)帶寬要求，較高實(shí)現(xiàn)6M跑1080P高清視頻，較低實(shí)現(xiàn)1M跑標(biāo)清576P視頻。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)酒店閉路電視系統(tǒng),酒店電視系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shxiongbei/637381064839072266/3467034.png"></div><p style="text-indent:25px">酒店電視系統(tǒng)每臺(tái)電視劇不需配機(jī)頂盒：每臺(tái)電視機(jī)都不須配機(jī)頂盒，都能收看精彩的數(shù)字電視。酒店電視系統(tǒng)接入信號(hào)源：接入的信號(hào)源是數(shù)字電視機(jī)頂盒中的信號(hào)源，收看的是數(shù)字電視中的節(jié)目。酒店電視系統(tǒng)安裝方便，維護(hù)簡(jiǎn)單：酒店電視系統(tǒng)設(shè)備安裝簡(jiǎn)便，維護(hù)簡(jiǎn)單（跟有線(xiàn)電視一樣）。酒店電視系統(tǒng)一次投入長(zhǎng)期享受：一次投入，長(zhǎng)期享受。?隨著酒店電視系統(tǒng)產(chǎn)品不斷完善和市場(chǎng)需求的不斷增加，酒店電視系統(tǒng)產(chǎn)品更加貼近用戶(hù)、滿(mǎn)足用戶(hù)需求、提高服務(wù)質(zhì)量的角度出發(fā)，制定了完善的客戶(hù)服務(wù)體系，并逐步完善售后服務(wù)網(wǎng)絡(luò)。</p><p style="text-indent:25px">酒店電視系統(tǒng)支持高清點(diǎn)播和藍(lán)光播放，為客戶(hù)提供比較好的客戶(hù)體驗(yàn)。數(shù)字化的不斷發(fā)展讓現(xiàn)在的電視在安裝過(guò)程中也有很多的優(yōu)勢(shì)，我們會(huì)發(fā)現(xiàn)現(xiàn)在數(shù)字電視方案在整個(gè)設(shè)計(jì)過(guò)程中所具備的優(yōu)勢(shì)非常明顯，大家可以看到以往的有線(xiàn)電視到現(xiàn)在的數(shù)字電視，只需要安裝一套數(shù)字電視系統(tǒng).同軸線(xiàn)纜傳輸?shù)椒块g就可以正常播出電視節(jié)目。酒店電視系統(tǒng)安裝簡(jiǎn)單，電視質(zhì)量高。在具體安裝使用過(guò)程中就可以發(fā)現(xiàn)，選擇使用數(shù)字電視在整個(gè)安裝過(guò)程都非常簡(jiǎn)單，而且電視節(jié)目的整體質(zhì)量會(huì)非常高。酒店電視系統(tǒng)的主界面可以保留傳統(tǒng)模式適應(yīng)大眾客戶(hù)需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)酒店閉路電視系統(tǒng),酒店電視系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shxiongbei/637381065360566406/6246294.png"></div><p style="text-indent:25px">酒店電視系統(tǒng)搭建有什么省錢(qián)方案？智能電視或者機(jī)頂盒，運(yùn)營(yíng)者OEMD定制的IPTV直播點(diǎn)播系統(tǒng)。具體操作方案：每個(gè)酒店的apk在安裝的時(shí)候綁定酒店局域網(wǎng)，同時(shí)給每個(gè)酒店開(kāi)一個(gè)后臺(tái)子賬號(hào)，具體具有的權(quán)限可以根據(jù)情況選擇。酒店電視盒系統(tǒng)中的apk啟動(dòng)后，會(huì)自動(dòng)向?qū)?yīng)的子后臺(tái)請(qǐng)求數(shù)據(jù)，而該部分?jǐn)?shù)據(jù)是酒店可以自己設(shè)置的，比如酒店開(kāi)機(jī)畫(huà)面的更換、酒店介紹等的修改等。如果酒店人員還是不能自己完成，可以由運(yùn)營(yíng)者協(xié)助其完成或者直接由運(yùn)營(yíng)者操作也是可以的。酒店電視系統(tǒng)的發(fā)展引起了相關(guān)人員的特別重視。南京賓館賓館電視系統(tǒng)</p><p style="text-indent:25px">酒店電視系統(tǒng)能夠滿(mǎn)足用戶(hù)多樣化和個(gè)性化需求的電視產(chǎn)品。沈陽(yáng)酒店閉路電視系統(tǒng)</p><p style="text-indent:25px">酒店電視系統(tǒng)的采樣：將時(shí)間和幅度上連續(xù)的模擬信號(hào)轉(zhuǎn)變?yōu)闀r(shí)間離散的信號(hào)，即時(shí)間離散化。電視信號(hào)化采樣頻率的選擇首先應(yīng)滿(mǎn)足奈奎斯特抽樣定理，即取樣頻率必須大于信號(hào)帶寬的兩倍，才能從采樣信號(hào)中完全恢復(fù)原信號(hào)。對(duì)于分量編碼信號(hào)的采樣，CCIR601建議亮度采樣頻率為525/59.94和625/50兩大制式行頻的較小公倍數(shù)2.25MHz的6倍，即13.5MHz。對(duì)現(xiàn)行電視制式而言，亮度信號(hào)的較大帶寬是6MHz，13.5MHz>2×6MHz=12MHz，所以它符合奈奎斯特定理。而色差信號(hào)的帶寬比亮度信號(hào)窄得多，所以在分量編碼時(shí)兩個(gè)色差信號(hào)的取樣頻率可以低一些。沈陽(yáng)酒店閉路電視系統(tǒng)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2953411.html</p></div></div></div></div></div><div id="x2vrd28" class="page-right twoColRt"><div id="ltkgcde" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="r8arsuk" class="recomPic likePro"><a href="http://www.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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