DNxHD 220x codec is now also avaiable on Hyperdeck Shuttle with V 2.0 firmware. Files produced are MXF.
Recording time is about 4x longer than with the uncompressed mode.
DNxHD 220x is a codec designed by Avid and used in their software for online editing. Data rate is frame rate dependent, 220 Mbps for 1920*1080/30i , 175 Mbps for 1920*1080/24P.