谁说没片看？4K超高清频道来了-快科技-科技改变生活

谁说没片看？4K超高清频道来了

上方文Q
2013年01月15日 09:07
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3840×2160 4K超高清处理器、电视机、显示器等相关设备如雨后春笋般涌现出来，但是片源在哪里呢？欧洲卫星通信运营商Eutelsat Communications今天宣布，即将在欧洲推出第一个4K电视频道，相关内容将在本月开始播放，但仅仅是试验性质的。

Eutelsat的超高清频道将借助其自己的Eutelsat 10A卫星传输信号，以50fps的渐进模式运行，编码格式MPEG-4，四个超高清视频流，码率40Mbps。

Eutelsat还拉上了视频压缩方案供应商Ateme，由其负责从位于巴黎附近朗布依埃的基地与卫星之间进行上传链接传输。

欧洲第一个4K超高清频道试播

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