Grass Valley PROFILE FAMILY v.2.5 - Manual (Page 133)

Using the Transcode Utility
Profile Family 133
Figure 59. MPEG Custom Video Quality Settings dialog box
Table 7. MPEG Video quality (compression)
Quality Settings Compression in
Mbps Chrominance
Draft 4 4:2:0
Low 8 4:2:0
Medium (default) 15 4:2:2
High 24 4:2:2
Custom 1 or 2 4–44 4:2:2