setarip_old
20th March 2008, 22:27
In the hope of shedding some additional light on the oft' discussed quality difference between Verbatim D/L DVD+Rs manufactured in Singapore versus those manufactured in India (Both, by the way, bear an MID of "MKM-001-00" - The ONLY identifiable difference is the small typesize phrase "Made in ..." on a paper label), I recently purchased a pack of the "Made in India" Verbatim D/L DVD+R discs to compare to my supply of "Made in Singapore Verbatim D/L DVD+R discs. The somewhat surprising results were as follows (5 of each were tested):
1) Both varieties yielded perfect results when burned on my SONY DVD RW AW-Q170A at 2.4X
2) The "Made in Singapore" variety yielded perfect results when burned on my older PIONEER DVD-RW DVR-108 at 2.4X
3) The "Made in India" variety failed EVERY time ("Power Calibration Failure", "Power calibration Area Full", "Unable to read sector #s xxx") when burned on my older PIONEER DVD-RW DVR-108 at 2.4X
My speculation is that the "Made in India" variety uses a different write strategy that may not be properly addressable by older burners for which there are no longer new firmware updates created by the OEM...
1) Both varieties yielded perfect results when burned on my SONY DVD RW AW-Q170A at 2.4X
2) The "Made in Singapore" variety yielded perfect results when burned on my older PIONEER DVD-RW DVR-108 at 2.4X
3) The "Made in India" variety failed EVERY time ("Power Calibration Failure", "Power calibration Area Full", "Unable to read sector #s xxx") when burned on my older PIONEER DVD-RW DVR-108 at 2.4X
My speculation is that the "Made in India" variety uses a different write strategy that may not be properly addressable by older burners for which there are no longer new firmware updates created by the OEM...