Scans of underspeeded media

scans
quality
c1c2
discspeed

#1

I have recorded a DVD-R-CQ from MBI 01RG40 using an old but working WriteMaster S182 from TSST.

I set speeds once to CLV×2, once to CAV×16.

The screenshots:

[Insert scans by edit from PC]

My underspeeded CD-RW (SK) with ×4 do only öeave a trace, no readable data (detected as blank).