I've got the Yi Jhan 001's and I've burned a few of them on my NEC ND-1300A with Herrie's Firmware 1.07v4
The first couple of discs burned fine at 4X and played back fine in my Cyberhome DVD player, but checking them on DVDInfoPro turned up MANY read errors... Over 100 per disc.
A third disc I have just burned at 2X and tested with DVDInfoPro. It came away with 36 read errors. Much better than the 4x discs.
All in all, these are cheap discs, you're getting what you pay for. If you need some cheap throwaway discs to pass out to friends or use for short-term uses, then these are great. Perfect for the test-burn if you're not quite sure its gonna work and don't want to risk a Ritek.
If you're looking for an archival disc, something to keep and make future copies from, DO NOT USE THESE DISCS.
Great for its purpose. Just don't expect Filet Mignon at Ground Chuck prices.
The first couple of discs burned fine at 4X and played back fine in my Cyberhome DVD player, but checking them on DVDInfoPro turned up MANY read errors... Over 100 per disc.
A third disc I have just burned at 2X and tested with DVDInfoPro. It came away with 36 read errors. Much better than the 4x discs.
All in all, these are cheap discs, you're getting what you pay for. If you need some cheap throwaway discs to pass out to friends or use for short-term uses, then these are great. Perfect for the test-burn if you're not quite sure its gonna work and don't want to risk a Ritek.
If you're looking for an archival disc, something to keep and make future copies from, DO NOT USE THESE DISCS.
Great for its purpose. Just don't expect Filet Mignon at Ground Chuck prices.