Found a total of 8 related content
First in the country: Guangzhou Radio and Television Station completely shuts down standard definition channels
Article Introduction:According to news from this site on September 11, today (11), the State Administration of Radio, Film and Television announced that on August 30, the State Administration of Radio, Film and Television approved the closure of five standard definition channels by Guangzhou Radio and Television Station. As a result, Guangzhou TV became the first broadcaster in the country to completely shut down its standard definition channels. Currently, among the six TV channels launched by Guangzhou Channel, one is a 4K ultra-high definition channel and five are high-definition channels. This website notes that the gradual shutdown of standard definition channels is an important measure to promote the development of high-definition and ultra-high-definition TV. According to the planning requirements of the State Administration of Radio, Film and Television, by the end of 2025, TV stations at the prefecture level and above and qualified county-level TV stations will basically shut down standard definition channels. During the transition period, TV stations should use in-station down conversion or down conversion at the front end of the transmission coverage network to convert HD signals into SD signals.
2023-09-18
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电视机突然出现广播,引发了一系列疑问(广播现象的原因)
Article Introduction:在日常生活中,我们经常使用电视机来观看电视节目或收看有线电视信号。然而,有时候电视机会突然出现广播,这种现象可能引发一系列疑问。本文将探讨电视机出现广播的原因、影响以及解决方法。广播现象的描述1.有时候,当我们打开电视机时,屏幕上会出现突然的广播。2.这些广播可能是来自广播电台的音频或视频信号。3.广播内容多样,包括新闻报道、音乐和电影片段。原因一:电视信号干扰电视信号受到周围环境干扰,可能导致电视机接收到其他广播信号。天气条件恶劣时,如雷雨天气,电磁波可能会干扰电视信号。原因一:信号干扰附近使用无线电
2024-06-27
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上海启动广播电视超高清能力建设推进计划,全面支撑 4K 超高清视频普及应用
Article Introduction:6月25日消息,6月24日下午,随着第29届上海电视节的开幕,上海广播电视台正式发布并启动了“上海广播电视超高清能力建设推进计划”。据了解,该推进计划由国家广播电视总局、上海市广播电视局、上海市通信管理局、中国广电网络集团、中广电广播电影电视设计院等联合指导,由上海广播电视台等推动实施。根据该计划,上海将在超高清频道建设方面实施“主流媒体头部平台锻造工程”。工程旨在加速推进东方卫视打造4K超高清综合频道,并为频道提供每日新增4小时4K超高清节目内容的制作和播出能力。在超高清网络改造方面,上海将加
2024-06-25
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国家广播电视总局:确保本月实现酒店电视开机看直播
Article Introduction:本站6月18日消息,国家广播电视总局在6月14日召开全国酒店电视操作复杂专项治理工作推进会。本次会议提到,要求各地广电局、各级电信运营商、各酒店管理集团确保6月30日治理任务如期全面完成。对于纳入9月30日前完成治理的酒店,也要同步抓紧推进治理,力争提前完成。此外,对于使用违规直播信号源的,要在治理过程中同步抓紧整改,尽早接入规范的直播信号源。还要加强与简化减少遥控器、电视机机顶盒一体化、超高清、消费品以旧换新等重点工作。据本站此前报道,国家广播电视总局在4月份召开电视电话会,明确将开机看电视直播频道作为
2024-06-18
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State Administration of Radio, Film and Television: The default setting of the cable TV terminal system should be 'power on and enter full-screen live broadcast'
Article Introduction:According to news from this site on November 27, the State Administration of Radio, Film and Television recently issued three notices on radio, television and online audio-visual industry standards including the "Technical Requirements for Cable TV Business", requiring cable TV terminals to provide "power on to enter full-screen live broadcast" and "power on to enter highlighted "Interactive homepage of the live broadcast channel" two "boot mode" options, the system default setting should be "boot into full-screen live broadcast". Picture source: If Pixabay chooses to enter the interactive homepage startup mode, the default focus should stay on the live broadcast window after startup, and if the user does not operate within 20 seconds, it should automatically enter the full-screen live broadcast. According to relevant notices, the booting process of a cable TV smart set-top box should not exceed 35 seconds (note on this site: including advertisements). Cable TV operators are providing live channels, time-shifted TV, and channel playback
2023-11-27
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中央广播电视总台、北京移动、中兴通讯推出“室内外 5G-A 超高清浅压缩无线实时制作系统”
Article Introduction:9月2日消息,据中兴通讯官方消息,在最新一届的北京国际广播电影电视展览会上,中央广播电视总台携手北京移动、中兴通讯推出“室内外5G-A超高清浅压缩无线实时制作系统”。1.从官方介绍获悉,5G-A技术的核心优势在于其更高的数据传输速率和更低的时延。在展览会现场央视总台室内展馆区,中兴通讯5G-A无线直播与传统有线直播进行了画面对比展示。在同一台4K摄像机的视频源下,“5G-A超高清浅压缩无线实时制作系统”在画质、时延、稳定性等关键指标上,与有线直播不相上下。1.5G-A超高清浅压缩实时制作系统能够满足室内外
2024-09-04
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广电总局:推动优秀网络视听作品在电视大屏播出,精选境外优秀节目进入电视大屏
Article Introduction:本站8月2日消息,8月1日,国家广播电视总局印发《关于丰富电视大屏内容进一步满足人民群众文化需求的意见(试行)》(下称《意见(试行)》)。本站附主要内容如下:《意见(试行)》强调,要提升电视大屏优质内容创新和供给能力:强化新闻立台,集中优势力量打造重点新闻节目;优化电视大屏节目管理措施,推动电视文艺节目繁荣;优化创作扶持政策,引导电视节目开辟新赛道;进一步深化电视内容联制联播机制;加强横向联合,推动优质资源配置;坚持好作品进入好时段、好平台,坚持大力倡导推动现实题材创作和播出原则,进一步优化电视剧播出调控
2024-08-08
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广颖电通将参加 2024 台北电脑展,展出 PCIe Gen5 无缓固态硬盘 US85
Article Introduction:本站5月29日消息,存储领域企业广颖电通(SiliconPower)昨日宣布将参加下月初举行的2024台北国际电脑展(COMPUTEX2024)。本次大展中,广颖电通将带来4款存储产品,其中最引入注目的无疑是采用DRAM-less无外置缓存方案的PCIeGen5固态硬盘US85。广颖电通表示,US85搭载PCIeGen5x4传输接口,顺序读写性能达到12000/10000MB/s,至高2TB容量。根据本网站查询到的信息,当前第三方消费级PCIeGen5固态硬盘无缓存主控面,群联的PS5031-E
2024-05-29
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