Using a codec developed by NHK, the video was compressed from 24 Gbit/s to 180–600 Mbit/s and the audio was compressed from 28 Mbit/s to 7–28 Mbit/s.
Použitím kodeku vyvinutého v NHK bolo video komprimované z 24 GBit/s na 180 – 600 MBit/s a zvuk bol komprimovaný z 28 Mbit/s na 7–28 Mbit/s.