Originally published on http://mashable.com/2015/01/05/4k-joey/ Dish announced a new Ultra HD set-top box at CES on Monday: the 4K Joey. The box will be compatible with HDMI 2.0/HDCP 2.2 ports and will allow users to stream 4K content to their televisions. It's one of the latest additions to Dish's DVR Hopper system.