Grass Valley Pegasus - Manual (Page 48)

3
General settings
Canopus HQ Codec Settings
Online(SuperFine) Not used.
Online(Fine)
This is the highest quality setting, but the resultant
file will be large. Choose this option if you need to
capture video of the highest quality.
Online(Standard)
Normally, sufficient video quality can be obtained
with this setting.
Offline Not used.
Custom
When checked, [Q] and [Max Size] will be available
for adjustment.
Q
Adjusts the quality. While the setting range is 4
to 19, the smaller the value, the higher the video
quality will be.
Max Size
Adjusts the maximum bitrate. A video that contains
a great deal of noise may be unnecessarily large.
To prevent this, adjust this option. The setting
value [100] % means the same bitrate as an
uncompressed one. For example, with a setting of
1440×1080 60i, 100% is 750 Mbps. To limit this to
200 Mbps, set to [27]%.