Final Cut Pro X: XDCAM EX
A member of the Sony XDCAM product family that uses MPEG-2 video compression with 4:2:0 chroma sampling. In contrast to XDCAM HD, XDCAM EX supports 720p and records at full HD resolution (either 1920 x 1080 or 1280 x 720). Its maximum bit rate is 35 Mbps. Instead of optical discs, XDCAM EX camcorders use solid-state memory cards known as SxS cards.