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Sony A7S full-frame camera packs 4K video

Sony A7S full-frame camera packs 4K video

Sony has revealed the Alpha A7S, capable of 4K video and delivering a vast ISO range of 50 to 409,600. Billed the world's first full-frame sensor camera that's capable of full pixel read-out - without any pixel binning process - for movie and 4K HDMI video output, the A7S joins the Alpha A7 and A7S as a compact, interchangeable-lens alternative to bulky DSLRs and video cameras.

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DisplayLink DL-5500 to support 4K video via USB 3.0 connection

DisplayLink DL-5500 to support 4K video via USB 3.0 connection

A few years ago if you wanted to run multiple monitors, you needed a video card with multiple outputs or multiple video cards in your PC. DisplayLink came along and offered a way to connect an additional monitor to your machine using a USB port. With the faster USB 3.0 ports common on PCs today, DisplayPort has been upping its resolution and performance.

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