recently I bought 112D. As with every new burner I scanned every burned disc with Nero CD-DVD Speed. So far I burned 7 DVD-R's from which first ones looked good, but last 3 discs have high peak while scanning with 112D (all in circa same place, in the middle of the disc). After some reading I know that PIONEERs aren't good scanners, but that doesnt explain recurring high peak.
Anyone have any ideas is quality of the discs really low and I should start to worry and exchange drive or everything is OK and it's just bad scanning?
TDK DVD-R (slim) TTH02, burned @ 4x
First 3 scans are for the 'bad disc' (last one burned) and the next ones are for the 'good disc' (last one burned without high peak).