In the foreground are the digital SLRs and full-size video cameras of the professional media. But in the background there is a profusion of smaller devices.
2
型号为SDT750的摄像机可以使用专用的3 D双镜头，提取高质量高清照片。
The snappily titled SDT750 can film in 3d using a dedicated dual lens, pumping out pics in a quality just shy of HD.
3
这项任务是把一个HD高清摄像机系在一个太空探测气象气球上，放飞到同温层上面，拍摄地球外面的黑暗。
The mission was to attach a HD video camera to a weather balloon and send it up into the upper stratosphere to film the blackness beyond our earth.
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