Pioneer DVR-110 v1.22

Very low PI Sum 8 counts for the Pioneer DVR-110 v1.22 drive, shown in the graph above. However, the Prodisc S05 DVD-R as well as the R05 DVD+R discs, were burned at 4x, being limited by the drive's firmware.

The good results continue for Ritek R04 and the Optodisc R016 MIDs. The CMC MAG M01 DVD+R disc was burned at 8x speed (maximum allowed by the drive), but we see a PI sum 8 error count, close to the 280 limit, for the first measurement point:

In the following graph, we see that the MCC 03RG20 DVD-R disc produced the highest PI Sum 8 error count, far exceeding the 280 limit, while the Ritek F1 DVD-R disc hovered near the limit for the duration of the scan.

Let's take a look to the POF error counts for the last three MIDs, shown in the previous chart. MCC 03RG20 DVD-R media produced POF errors, and it was to be expected considering the high PI Sum8 levels. Interestingly enough, the Ritek F1 DVD-R disc did not generate any POF errors, despite the fact that its PISum 8 was continually near the limit.