Umedisc DVD+R DL

Writer: LiteOn iHAS 124 F
Firmware: CL9M
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Not a favorite media of the 124 F

Writer: LiteOn iHAS 124 F
Firmware: CL9M
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Writer: LiteOn iHAS 124 F
Firmware: CL9M
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Writer: LiteOn iHAS 124 F
Firmware: CL9M
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Writer: LiteOn iHAS 124 F
Firmware: CL9M
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Writer: Pioneer DVR-S21
Firmware: 1.00
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Again a good result from the Pio

Writer: Samsung SH-224GB
Firmware: SB00
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 6x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Writer: Pioneer DVR-S21
Firmware: 1.00
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Looks like Dye-defect but nothing visible

Writer: LG GH24NSB0
Firmware: LM01
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Imgburn 2.5.8.0
Burned 2018
Scanned 2018

Some visible Dye-defects

Writer: Optiarc AD-7290H5
Firmware: 1H44
Media: Intenso DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero CDSpeed 4.7.7.16
Burned 2019
Scanned 2019

Writer: Pioneer DVR-S21WBK
Firmware: PR00
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Writer: Panasonic SW830
Firmware: D.02
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Writer: Pioneer BDR-209E
Firmware: 1.51
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Writer: Teac DV-W5600S
Firmware: 3.7B
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Quite good for Umedisc

Yep,only the Panasonic (rebadged QSI, similar to Pioneer DVR-S20L/21L) shows a weaker PIF-quality

Writer: LiteOn iHAS 124 W
Firmware: HL0G
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Writer: Pioneer DVR-217
Firmware: 1.10
Media:Optical Quantum DVD+R DL 8x
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019

Crazy writing-strategy of Pio 217

Writer: Samsung SH-224DB
Firmware: SB01
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 6x (max. speed)
Software: Nero 7
Burned 2019
Scanned 2019

Writer: LG GH24NSD6
Firmware: : LU00
Media: NoName DVD+R DL 8x (sold as Professional by Ricoh DVD+R Double Layer 8.5 GB unbedruckt)
MID: (Umedisc DL1 064)
Burn Speed: 8x
Software: Nero 7
Burned 2019
Scanned 2019