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DV4000T-1RU 5G+4K 广播级超高清直播视频发射机

产品简介

DV4000T-1RU 5G+4K 广播级超高清直播视频发射机可绑定多路通道
(4G/5G/ RJ45)，结合自主研发的信道纠错码算法，保障4K 直播信号
的高速视频流高可靠、低时延的传输到视频制作前端，配合前端解码
设备，恢复成SDI 信号，进入SDI 矩阵。设备采用编码和传输模块分
离的方案，编码模块为1U机架式设备，传输模块做成吸顶式蘑菇天
线，更适合转播车类场景应用。

功能介绍
● 支持实时传输 4K60p，1080p60 直播信号；
● 支持 12G-SDI 输入、4×3G-SDI 输入和 HDMI 输入；
● 支持 YUV422 10bits 视频的编码传输，符合广播级 BT.2020 色
域和高动态 HDR 要求，满足制作域应用需求；
● 高效的 H.265/HEVC 编码能力，最大编码码率达 100Mbps；
● 超强信道纠错码技术；
● 支持 VBR 与 CBR 编码方式；
● 多终端同步传输能力；
● 支持视频二次分发，可通过 SRT/RTMP 协议推流至流媒体直播
服务器；
● 超低传输时延，端到端最低 0.5s；
● 语音通话、高清视频返送。

技术参数

技术指标??

DV4000T-1RU 5G+4K 广播级超高清直播视频发射机‍‍‍
编码模块‍
视频输入端口	4×3G-SDI，1×12G-SDI
视频输入分辨率	SD/HD-SDI 3G-SDI 输入 1920×1080 4:2:0/4:2:2 10-bit/8-bit 1280×720 4:2:0/4:2:2 10-bit/8-bit 720×480 4:2:0/4:2:2 10-bit/8-bit 720×576 4:2:0/4:2:2 10-bit/8-bit 4 × 3G-SDI、1 × 12G-SDI 输入 3840×2160 4:2:0/4:2:2 10-bit/8-bit
帧率	60/59.94/50/30/29.97/25p，60/50i
SMPTE	SMPTE 435M (4 Squar Division) SMPTE ST2036-3 (2-Sample Interleave Division) SMPTE 424M (3G-SDI) SMPTE 259M-C (SD-SDI) SMPTE 292M (HD-SDI)
视频监视接口	1 个 HDMI（Type A）
音频输入	内置4声道
视频编码	增强型 H.265/HEVC 编码压缩，符合 Main 4:2:2 10Profile 标准，支持 HDR，支持 BT.2020 色域
音频编码	AAC
传输技术	带链路传输质量评估的动态编码汇聚传输技术
启动用时	开机时间 30 秒，可在 1 分钟内实现数据传输
支持的数据连接	可同时捆绑6路4G/5G,以及Wi-Fi和以太网
端到端延时	最低500毫秒
视频存储	内置固态硬盘，标配256GB；最大可选1TB SSD硬盘
外部接口	12G-SDI 输入，4×3G-SDI 输入，1×HDMI 输入，1×HDMI 输出，1×USB 3.0，1×1000M 以太网
电源输入	电压：交流 100V ～ 240V
硬件外形	标准 1U 机架式
重量（不含电池）	约 2.3kg
工作温度	-20℃ ~ 50℃（-4℃ ~122℃）
传输模块
内置 4G/5G 模组	最多6个全网通5G模组
对外接口	网口‍
电源	12V/5A‍
硬件尺寸	直径 310mm、高 370mm‍

基本文件流程错误 SQL 调试

D:\wwwroot\deviser\wwwroot\index.php ( 1.55 KB )
D:\wwwroot\deviser\wwwroot\conf\uc_config.php ( 0.46 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\ThinkPHP.php ( 1.68 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Extend\Engine\cluster.php ( 1.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\IO\auto.php ( 1.30 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\runtime.php ( 9.49 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\common.php ( 24.70 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Think.class.php ( 11.14 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\ThinkException.class.php ( 0.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Behavior.class.php ( 1.66 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\alias.php ( 1.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\convention.php ( 9.03 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\config.php ( 3.13 KB )
D:\wwwroot\deviser\wwwroot\conf\db.php ( 0.36 KB )
D:\wwwroot\deviser\wwwroot\conf\config.php ( 0.71 KB )
D:\wwwroot\deviser\wwwroot\data\conf\config.php ( 0.19 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lang\zh-cn.php ( 2.54 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\tags.php ( 1.43 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\tags.php ( 0.06 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\functions.php ( 27.53 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Log.class.php ( 4.59 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Dispatcher.class.php ( 11.32 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\App.class.php ( 12.26 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Action.class.php ( 14.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\View.class.php ( 8.06 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Common\common.php ( 16.93 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\alias.php ( 1.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\debug.php ( 1.70 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\debug.php ( 0.15 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Common\extend.php ( 26.28 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Conf\config.php ( 0.49 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Common\function.php ( 8.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ReadHtmlCacheBehavior.class.php ( 5.36 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Action\ProductAction.class.php ( 7.11 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Action\HomeBaseAction.class.php ( 5.33 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Action\AppframeAction.class.php ( 4.37 KB )
D:\wwwroot\deviser\wwwroot\data\runtime\Data\site_options.php ( 0.51 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Model.class.php ( 52.78 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Db.class.php ( 32.59 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Driver\Db\DbMysql.class.php ( 10.54 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Model\TermsModel.class.php ( 5.73 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Model\CommonModel.class.php ( 1.61 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ParseTemplateBehavior.class.php ( 5.79 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Template\ThinkTemplate.class.php ( 27.73 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Driver\TagLib\TagLibCx.class.php ( 23.72 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Template\TagLib.class.php ( 8.33 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Taglib\TagLibSpadmin.class.php ( 2.48 KB )
D:\wwwroot\deviser\wwwroot\data\runtime\Cache\Portal\3e9d4050adb3b9f80f999e4f49f023b7.php ( 21.47 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ContentReplaceBehavior.class.php ( 2.23 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\TokenBuildBehavior.class.php ( 2.45 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\WriteHtmlCacheBehavior.class.php ( 1.38 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ShowRuntimeBehavior.class.php ( 3.51 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ShowPageTraceBehavior.class.php ( 5.39 KB )

SHOW COLUMNS FROM `sp_terms` [ RunTime:0.002445s ]
SELECT * FROM `sp_terms` WHERE ( status=1 ) ORDER BY listorder asc [ RunTime:0.002718s ]
SHOW COLUMNS FROM `sp_posts` [ RunTime:0.002341s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 ) ORDER BY post_modified desc [ RunTime:0.020118s ]
SELECT * FROM `sp_terms` WHERE ( status=1 and tuijian=1 ) ORDER BY listorder asc LIMIT 10 [ RunTime:0.001145s ]
SHOW COLUMNS FROM `sp_terms` [ RunTime:0.004514s ]
SELECT * FROM `sp_terms` WHERE ( term_id>0 ) ORDER BY term_id asc [ RunTime:0.001410s ]
SELECT * FROM `sp_terms` WHERE ( term_id=158 and status=1 ) LIMIT 1 [ RunTime:0.000806s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 and tid=245 ) ORDER BY post_modified desc [ RunTime:0.001239s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 and post_tuijian=1 ) ORDER BY post_modified desc LIMIT 4 [ RunTime:0.001340s ]
SELECT * FROM `sp_terms` WHERE ( parent=265 and status=1 ) [ RunTime:0.001113s ]
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SHOW COLUMNS FROM `sp_slide_cat` [ RunTime:0.005713s ]
SELECT * FROM `sp_slide_cat` LEFT JOIN sp_slide as b on sp_slide_cat.cid =b.slide_cid WHERE ( cat_idname='product-banner' ) [ RunTime:0.001480s ]
SELECT * FROM `sp_terms` WHERE ( parent='159' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.000712s ]
SELECT * FROM `sp_terms` WHERE ( parent='160' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001050s ]
SELECT * FROM `sp_terms` WHERE ( parent='161' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.000764s ]
SELECT * FROM `sp_terms` WHERE ( parent='166' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.000828s ]
SELECT * FROM `sp_terms` WHERE ( parent='162' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001238s ]
SELECT * FROM `sp_terms` WHERE ( parent='57' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.000853s ]