I bought a cake (10) Ritek S04 DVD + DL media.
Region information N/A not a DVD-VIDEO
Media code/Manufacturer ID RITEK S04
Media Product Revision Number 42h
Format Capacity Blank Disc
Free Blocks 4253024256
Free Capacity 7.96GB/8.55GB
Book Type DVD+R DL
Media Type DVD+R DL
Manufacturer Rated Speed 8.0x 11080KBps
Available Write Descriptor CLV 2.4x 3324KBps
Data area starting sector 30000h
Layer 0 end sector 22D7FFh
Linear Density 0.293um/bit
Track Density 0.74um/track
Number of Layers 2
Layer Track Path direction (OTP) Opposite track path
I know that this is cheap media but had no choice because I needed some quickly.
I burned on Asus DRW-2014L1
After burning, I noticed that the dye had different uneven shades of purple and a few dark dots.
The DVD plays fine on all my 4 DVD deck players but still wondered why has the burn produced such variations in the dye colour.