中山商務(wù)演出導(dǎo)播設(shè)備深圳市中科致遠(yuǎn)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="一些門戶網(wǎng)站更會(huì)把訪談現(xiàn)場(chǎng)推送到官方媒體網(wǎng)站，進(jìn)行網(wǎng)絡(luò)實(shí)時(shí)直播，具有很強(qiáng)的時(shí)效性，增強(qiáng)互動(dòng)效果，增加網(wǎng)站的瀏覽量。移動(dòng)導(dǎo)播切換臺(tái)就是把多機(jī)位視音頻信號(hào)整合到一起，中山商務(wù)演出導(dǎo)播設(shè)備，根據(jù)現(xiàn)場(chǎng)需求，由導(dǎo)播人員進(jìn)行實(shí)時(shí)切換。還可以進(jìn)行實(shí)時(shí)錄制"><meta name="keywords" content="中山商務(wù)演出導(dǎo)播設(shè)備,導(dǎo)播切換臺(tái)"><link rel="canonical" href="http://www.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" 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href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_cmgd/">傳媒、廣電</a>?<a href="http://www.cdcfah.com/cp/second-cmgd_bjzzsb/">編輯制作設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-bjzzsb_tjqht/">特技切換臺(tái)</a>?中山商務(wù)演出導(dǎo)播設(shè)備深圳市中科致遠(yuǎn)供應(yīng)</p><div id="usywc8k" class="leftbox clearfix"><h1>中山商務(wù)演出導(dǎo)播設(shè)備深圳市中科致遠(yuǎn)供應(yīng)</h1><div id="iyow0q8" class="proBig"><div id="gkiqmiy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zkzy321/637332973625849609/3706579.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ukiyws0" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zkzy321/637332973625849609/3706579.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iouukqc" 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>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>中山商務(wù)演出導(dǎo)播設(shè)備,導(dǎo)播切換臺(tái)</p><p><span>***更新：</span>2021-01-02 07:11:31</p><p><span id="click" >瀏覽次數(shù)：11次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="m00kage" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市中科致遠(yuǎn)數(shù)字技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>彭先生</p><p><span>郵箱: </span>SZKCE@126.COM</p><p><span>電話: </span>13267148828</p><p><span>傳真: </span>0755_66632010</p><p><span>網(wǎng)址: </span>https://www.yuanvideo.com</p><p><span>手機(jī): </span>0755-66632010</p><p><span>地址: </span>深圳市寶安區(qū)西鄉(xiāng)街道寶民二路一號(hào)浩泰大廈802室 </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="okywmi8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="0maqeky" class="box"><p><p style="text-indent:25px">一些門戶網(wǎng)站更會(huì)把訪談現(xiàn)場(chǎng)推送到官方媒體網(wǎng)站，進(jìn)行網(wǎng)絡(luò)實(shí)時(shí)直播，具有很強(qiáng)的時(shí)效性，增強(qiáng)互動(dòng)效果，增加網(wǎng)站的瀏覽量。移動(dòng)導(dǎo)播切換臺(tái)就是把多機(jī)位視音頻信號(hào)整合到一起，中山商務(wù)演出導(dǎo)播設(shè)備，根據(jù)現(xiàn)場(chǎng)需求，由導(dǎo)播人員進(jìn)行實(shí)時(shí)切換。還可以進(jìn)行實(shí)時(shí)錄制，減輕后期編輯制作負(fù)擔(dān)。網(wǎng)絡(luò)直播。在互聯(lián)網(wǎng)時(shí)代蓬勃發(fā)展的現(xiàn)在，網(wǎng)絡(luò)直播型導(dǎo)播切換臺(tái)產(chǎn)品應(yīng)時(shí)而生。采用硬件網(wǎng)絡(luò)編碼器與任意導(dǎo)播切換臺(tái)的完美結(jié)合，即可達(dá)到高清、標(biāo)清視頻流媒體在各種網(wǎng)絡(luò)環(huán)境的流暢播出，中山商務(wù)演出導(dǎo)播設(shè)備，中山商務(wù)演出導(dǎo)播設(shè)備。適用于小型外出場(chǎng)景的導(dǎo)播切換臺(tái)滿足廣播電視、戶外體育賽事、學(xué)校課件制作婚慶、演唱會(huì)等視頻切換需求。中山商務(wù)演出導(dǎo)播設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山商務(wù)演出導(dǎo)播設(shè)備,導(dǎo)播切換臺(tái)" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332973625849609/3706579.png"></div><p style="text-indent:25px">對(duì)輸入導(dǎo)播切換臺(tái)的信號(hào)要求：對(duì)輸入模擬導(dǎo)播切換臺(tái)的信號(hào)要求“三統(tǒng)一”，即時(shí)間統(tǒng)一、相位統(tǒng)-和幅度統(tǒng)一。時(shí)間統(tǒng)一就是要求參加節(jié)目制作的各圖像信號(hào)源及加工過程中各圖像之間是完全“同步”的，具體來說是指行、場(chǎng)信號(hào)的頻率和相位要一致。對(duì)于兩個(gè)彩色信號(hào)的切換還應(yīng)保證它們的色同步嚴(yán)格同相，也即是相位統(tǒng)一。幅度統(tǒng)一指信號(hào)源的信號(hào)幅度應(yīng)該一致。根據(jù)國標(biāo)規(guī)定:視頻信號(hào)幅度的比較大值是1VPP，同步頂為-0.3V，白電平為0.7V。對(duì)于數(shù)字導(dǎo)播切換臺(tái)來說，由于它對(duì)輸入信號(hào)的處理方式與模擬切換臺(tái)不同，對(duì)輸入信號(hào)的要求也不相同。中山商務(wù)演出導(dǎo)播設(shè)備怎么設(shè)置導(dǎo)播切換臺(tái)的串流以及音頻？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山商務(wù)演出導(dǎo)播設(shè)備,導(dǎo)播切換臺(tái)" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332973395595703/9176508.png"></div><p style="text-indent:25px">導(dǎo)播切換臺(tái)多機(jī)位切換功能，更可以切換視頻及圖片，即時(shí)簡單更換視頻及圖片文件，讓導(dǎo)播更加豐富性，四組DSK，實(shí)時(shí)動(dòng)畫效果及字幕疊加，輕松增加節(jié)目的精彩度實(shí)時(shí)。為什么我們要使用導(dǎo)播切換臺(tái)？傳統(tǒng)的直播，我們只有一個(gè)攝像頭，這個(gè)攝像頭直接連接電腦。正常情況下沒毛病啊?？墒窃O(shè)想一下這是一個(gè)大型活動(dòng)。你不可能使用一個(gè)攝像頭完美的覆蓋整個(gè)現(xiàn)場(chǎng)。同時(shí)你也要保證如視頻、ppt等內(nèi)容的呈現(xiàn)。那么這個(gè)時(shí)候我們就要請(qǐng)出導(dǎo)播切換臺(tái)了。</p><p style="text-indent:25px">導(dǎo)播切換臺(tái)-混合：混合也稱為慢切換，可分為X切換和V切換。V切換，即在慢切換過程中，一路視頻信號(hào)幅度先由比較大逐漸變小直至為零，然后另一路視頻信號(hào)才由零逐漸增至比較大，在屏幕上表現(xiàn)為某一內(nèi)容的畫面由比較強(qiáng)變淡直至消失，另一內(nèi)容的畫面才開始出現(xiàn)并逐漸增強(qiáng)。實(shí)現(xiàn)V切換，在進(jìn)行電視信號(hào)B取代電視信號(hào)A的V切換時(shí)，利用黑場(chǎng)信號(hào)使V切換轉(zhuǎn)換成進(jìn)行兩次X切換。即先進(jìn)行黑場(chǎng)信號(hào)取代電視信號(hào)A的***次X切換，然后再進(jìn)行電視信號(hào)B取代黑場(chǎng)信號(hào)的第二次X切換。導(dǎo)播切換臺(tái)是從黑場(chǎng)變成一個(gè)圖像，黑下則是從一個(gè)正在播出的圖像變成黑場(chǎng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山商務(wù)演出導(dǎo)播設(shè)備,導(dǎo)播切換臺(tái)" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332973259316406/7137136.png"></div><p style="text-indent:25px">高清導(dǎo)播切換臺(tái)的應(yīng)用方案：網(wǎng)絡(luò)IP流。當(dāng)用于指揮中心、安監(jiān)會(huì)議等應(yīng)用時(shí)，常用到監(jiān)控或ip camera圖像，系統(tǒng)提供直接訪問IP camera串流，支持ONVIF等各種協(xié)議。虛擬演播廳。使用系統(tǒng)摳像功能，實(shí)現(xiàn)虛擬演播廳應(yīng)用，其它虛擬背景可以是圖片或制作好的MP4視頻，簡單方便實(shí)用。調(diào)音臺(tái)。調(diào)音臺(tái)可實(shí)現(xiàn)硬件調(diào)音臺(tái)的各種功能，各通道音頻源可選，支持隨動(dòng)聲音切換，即通道切換，聲音隨通道自動(dòng)切換。支持任意通道聲音混音分組，支持混音源調(diào)整混音比例。支持視頻疊加、拼接通道智能混音。導(dǎo)播切換臺(tái)給學(xué)生帶來了，很多的便利。中山商務(wù)演出導(dǎo)播設(shè)備</p><p style="text-indent:25px">為什么我們要使用導(dǎo)播切換臺(tái)？中山商務(wù)演出導(dǎo)播設(shè)備</p><p style="text-indent:25px">導(dǎo)播切換臺(tái)系統(tǒng)正是在這種背景下而誕生的，它作為教學(xué)的物理過程與信息化、網(wǎng)絡(luò)化教學(xué)轉(zhuǎn)換的橋梁性設(shè)備，在信息化教學(xué)過程中凸顯其重要性，它智能化的將教學(xué)的物理過程轉(zhuǎn)化為“可視化”和“標(biāo)準(zhǔn)化”的數(shù)字信息，并在無處不在的網(wǎng)絡(luò)進(jìn)行專項(xiàng)的傳輸或無限的開放，使寶貴的教學(xué)資源可以達(dá)到普遍的共享，教師和學(xué)生不僅可在網(wǎng)絡(luò)上“零”距離觀看和聆聽教師的遠(yuǎn)程授課，實(shí)時(shí)分享的教育資源，而且還可以實(shí)現(xiàn)教學(xué)端和教學(xué)端之間的遠(yuǎn)程互動(dòng)教學(xué)模式，在校際間遠(yuǎn)程的完成同課異構(gòu)的互動(dòng)教學(xué)研討，登錄教育資源網(wǎng)站即可查找、瀏覽、在線學(xué)習(xí)和下載各種資源進(jìn)行自主學(xué)習(xí)等，鑒于導(dǎo)播切換臺(tái)系統(tǒng)作為物理過程向信息化、網(wǎng)絡(luò)教學(xué)轉(zhuǎn)換的橋梁性基礎(chǔ)設(shè)備，必將在現(xiàn)代教育不斷走向信息化的時(shí)代發(fā)揮著重要的作用，必將在實(shí)現(xiàn)教育資源的均衡發(fā)展以及使“班與班”之間、“校與校”之間、“家與校”之間構(gòu)建整體學(xué)習(xí)環(huán)境的目標(biāo)中扮演著重要的角色，具有無比強(qiáng)大的生命力。中山商務(wù)演出導(dǎo)播設(shè)備</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2670596.html</p></div></div></div></div></div><div id="qom0qwu" class="page-right twoColRt"><div id="e00qo00" class="box01 margin10 clearfix"><h3><a 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