Some people have reported that different firmware versions of the adl-528
tend to put the picture more to the left than others.

This page attempts to show scientifically the differences using a test card.

Double click on each image to see the image at real size

The Disk containing the test card can be obtained from the shop see ebay link.

 

Version programmed Geometry
Colour Bar
ADL-528  
13-0927
10.01
Y13Z14
CH-302    
9.48EX
ADM-212    
 
Oritron DVD600    
Version 7
DVD-101    
isZ9.48