服務(wù)器用采集卡品牌深圳市中科致遠(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="采集卡主要是捕獲外界光電、視頻、音頻等模擬信號(hào)并將其數(shù)字化導(dǎo)入計(jì)算機(jī)進(jìn)行數(shù)字處理的捕獲設(shè)備，主要用圖像采集卡、視頻采集卡、音頻采集卡(比如聲卡)、數(shù)據(jù)采集卡等。由于數(shù)據(jù)采集卡等工業(yè)采集卡并不常用，因此，一般采集卡默認(rèn)為靜態(tài)圖像采集卡、動(dòng)態(tài)視"><meta name="keywords" content="服務(wù)器用采集卡品牌,采集卡"><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" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_smdn/">數(shù)碼、電腦</a>?<a href="http://www.cdcfah.com/cp/second-smdn_smpj/">數(shù)碼配件</a>?<a href="http://www.cdcfah.com/cp/third-smpj_spcjk/">視頻采集卡</a>?服務(wù)器用采集卡品牌深圳市中科致遠(yuǎn)供應(yīng)</p><div id="bpn9hdz" class="leftbox clearfix"><h1>服務(wù)器用采集卡品牌深圳市中科致遠(yuǎn)供應(yīng)</h1><div id="tzn9nth" class="proBig"><div id="7lz7n7h" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zkzy321/637332970663300781/4715957.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7nlhlpd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zkzy321/637332970663300781/4715957.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="znlhv9b" 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>服務(wù)器用采集卡品牌,采集卡</p><p><span>***更新：</span>2021-02-07 09:09:55</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="nrnb9pl" 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="fdjfb59" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="n7jx9rf" class="box"><p><p style="text-indent:25px">采集卡主要是捕獲外界光電、視頻、音頻等模擬信號(hào)并將其數(shù)字化導(dǎo)入計(jì)算機(jī)進(jìn)行數(shù)字處理的捕獲設(shè)備，主要用圖像采集卡、視頻采集卡、音頻采集卡(比如聲卡)、數(shù)據(jù)采集卡等。由于數(shù)據(jù)采集卡等工業(yè)采集卡并不常用，因此，一般采集卡默認(rèn)為靜態(tài)圖像采集卡、動(dòng)態(tài)視頻采集卡。所以采集卡又稱視頻捕捉卡，用它可以獲取數(shù)字化視頻信息，并將其存儲(chǔ)和播放出來(lái)。很多視頻采集卡能在捕捉視頻信息的同時(shí)獲得伴音，服務(wù)器用采集卡品牌，使音頻部分和視頻部分在數(shù)字化時(shí)同步保存，服務(wù)器用采集卡品牌、同步播放，服務(wù)器用采集卡品牌。一般采集卡默認(rèn)為靜態(tài)圖像采集卡、動(dòng)態(tài)視頻采集卡。服務(wù)器用采集卡品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="服務(wù)器用采集卡品牌,采集卡" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332970663300781/4715957.png"></div><p style="text-indent:25px">深圳市中科致遠(yuǎn)數(shù)字技術(shù)有限公司是一家專業(yè)從事音視頻軟、硬件產(chǎn)品技術(shù)開(kāi)發(fā)、銷售與服務(wù)的高科技公司。在視頻信號(hào)的傳輸處理時(shí)，就需要視頻采集卡來(lái)幫忙，因?yàn)橐话銛z像機(jī)的視頻信號(hào)都是模擬的、連續(xù)信號(hào)，而計(jì)算機(jī)只認(rèn)識(shí)數(shù)字信號(hào)(離散信號(hào))，因?yàn)橛?jì)算機(jī)是采用二進(jìn)制編碼的，因此，就需要一個(gè)能將模擬視頻信號(hào)采集到計(jì)算機(jī)中，而且在采集的時(shí)候還有考慮視頻信號(hào)采集速度、模擬信號(hào)與數(shù)字信號(hào)之間的轉(zhuǎn)換、視頻信號(hào)的質(zhì)量等問(wèn)題。這個(gè)就需要視頻采集卡來(lái)幫忙了。從視頻源得到的信號(hào)，經(jīng)過(guò)視頻接口送到視頻采集卡，信號(hào)首先進(jìn)過(guò)模數(shù)轉(zhuǎn)換。外置采集卡：是通過(guò)USB接口與電腦上的USB接口相連傳輸視頻信號(hào)，所以用到的電腦只需有USB接口就可以了，對(duì)此只要有USB接口的臺(tái)式電腦和筆記本電腦就都可以。上海直播采集卡廠家供應(yīng)視頻采集卡又叫視頻捕捉卡，可以將視頻信息數(shù)字化并將數(shù)字化的信息儲(chǔ)存或播放出來(lái)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="服務(wù)器用采集卡品牌,采集卡" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332970516757812/3775953.png"></div><p style="text-indent:25px">深圳市中科致遠(yuǎn)數(shù)字技術(shù)有限公司小編介紹，購(gòu)買高清視頻采集卡的技巧：挑選捕捉作用。挑選一只捕捉作用好的高清視頻采集卡肯定是用戶的追求。用戶在挑選時(shí)，可依據(jù)自己的需求，挑選一般的視頻采集卡或是簡(jiǎn)易視頻制作的視頻卡。在詳細(xì)購(gòu)買視頻卡時(shí)，咱們應(yīng)該仔細(xì)檢查視頻輸入輸出接口上，除了一般的RCA端子外，還應(yīng)供給S－Video端子。在捕捉作用上，應(yīng)挑選動(dòng)態(tài)捕捉作用更接近于標(biāo)稱的30幀/秒或25幀/秒的產(chǎn)品為好，這其間還應(yīng)確保捕捉到的圖畫畫面的色彩、亮度、對(duì)比度的失真很小。</p><p style="text-indent:25px">專業(yè)級(jí)視頻采集卡的級(jí)別比廣播級(jí)視頻采集卡的性能稍微低一些，分辨率兩者是相同的，但壓縮比稍微大一些，其較小壓縮比一般在6:1以內(nèi)，輸入輸出接口為AV復(fù)合端子與S端子。民用級(jí)視頻采集卡的動(dòng)態(tài)分辨率一般較大為384X288，PAL制25幀每秒。另外，有一類視頻捕捉卡是比較特殊的，這就是VCD制作卡，從用途上來(lái)說(shuō)它是應(yīng)該算在專業(yè)級(jí)，而從圖像指標(biāo)上來(lái)說(shuō)他只能算做民用級(jí)產(chǎn)品。采集卡的原理：在視頻信號(hào)的傳輸處理時(shí)，就需要視頻采集卡來(lái)幫忙，因?yàn)橐话銛z像機(jī)的視頻信號(hào)都是模擬的、連續(xù)信號(hào)，而計(jì)算機(jī)只認(rèn)識(shí)數(shù)字信號(hào)(離散信號(hào))，因?yàn)橛?jì)算機(jī)是采用二進(jìn)制編碼的，因此，就需要一個(gè)能將模擬視頻信號(hào)采集到計(jì)算機(jī)中，而且在采集的時(shí)候還有考慮視頻信號(hào)采集速度、模擬信號(hào)與數(shù)字信號(hào)之間的轉(zhuǎn)換、視頻信號(hào)的質(zhì)量等問(wèn)題。這個(gè)就需要視頻采集卡來(lái)幫忙了。從視頻源得到的信號(hào)，經(jīng)過(guò)視頻接口送到視頻采集卡，信號(hào)首先進(jìn)過(guò)模數(shù)轉(zhuǎn)換。視頻采集卡到底還有哪些作用？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="服務(wù)器用采集卡品牌,采集卡" src="https://tyunfile.71360.com/UploadFile/zkzy321/637332971659687500/2756269.png"></div><p style="text-indent:25px">視頻采集卡，英文全稱為:"Video Capture Card"，其功能是將視頻信號(hào)采集到電腦中，以數(shù)據(jù)文件的形式保存在硬盤上。視頻捕獲設(shè)備--視頻采集卡是我們進(jìn)行視頻處理必不可少的硬件設(shè)備，通過(guò)它，我們就可以把攝像機(jī)拍攝的視頻信號(hào)從攝像帶上轉(zhuǎn)存到計(jì)算機(jī)中，利用相關(guān)的視頻編輯軟件，對(duì)數(shù)字化的視頻信號(hào)進(jìn)行后期編輯處理、比如剪切畫面、添加濾鐿、字幕和音效、設(shè)置轉(zhuǎn)場(chǎng)效果以及加入各種視頻效果等等，將編輯完成的視頻信號(hào)轉(zhuǎn)換成標(biāo)準(zhǔn)的VCD、DVD以及網(wǎng)上流媒體等格式，方便傳播。從視頻源得到的信號(hào)，經(jīng)過(guò)視頻接口送到視頻采集卡，信號(hào)進(jìn)過(guò)模數(shù)轉(zhuǎn)換。南京視頻采集卡生產(chǎn)商</p><p style="text-indent:25px">數(shù)據(jù)采集卡等工業(yè)采集卡并不常用，因此，一般采集卡默認(rèn)為靜態(tài)圖像采集卡、動(dòng)態(tài)視頻采集卡。服務(wù)器用采集卡品牌</p><p style="text-indent:25px">怎么選購(gòu)高清視頻采集卡呢？下面小編給咱們介紹一下選購(gòu)高清視頻采集卡的技巧。明晰購(gòu)買意圖，高清視頻采集卡有許多類型，它們或許是由不同的出產(chǎn)廠商出產(chǎn)制作的，并且每個(gè)類型的視頻采集卡都是側(cè)重于某個(gè)詳細(xì)功用的，因而咱們?cè)谶x購(gòu)視頻采集卡之前比較好能明晰購(gòu)買卡的意圖。例如，假設(shè)咱們購(gòu)買視頻卡是用來(lái)進(jìn)行專業(yè)等級(jí)的視頻處理用的，那么比較好要購(gòu)買能夠制作專業(yè)類圖形的視頻卡，因?yàn)檫@類視頻卡一般在2D/3D處理方面技術(shù)均衡，體現(xiàn)也比較穩(wěn)定；假如你是一位發(fā)燒級(jí)的游戲迷，購(gòu)買視頻卡主要是用來(lái)玩游戲用的，那么你就應(yīng)該去挑選一款顯現(xiàn)質(zhì)量高、3D功能穩(wěn)定的視頻采集卡，這樣你就能欣賞到許多高質(zhì)量、高功能的超級(jí)游戲了。當(dāng)然，購(gòu)買視頻卡的意圖還有很多，小編就不逐個(gè)陳述了?？倸w一句話，購(gòu)買視頻卡要留意其實(shí)用***器用采集卡品牌</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3200483.html</p></div></div></div></div></div><div id="9tpd9fl" class="page-right twoColRt"><div id="dj7hdhv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t9hv7hn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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