First off, I'm using a Dell E152FPc monitor. I also have an IBM C50 handy as an alternative.

Here are the pdf manuals for my two adapters...

http://www.griffintechnology.com/sites/default/files/MonitorAdapter_MacSync.pdf

and...

http://www.nec-display-solutions.es/p/download/pr/File/cp/Products/CRT/Supported/CRT-DiamondPlus220/ProductManuals/PDF-Manual-DPlus220%28english%29.pdf?e=e1s1&fn=Manuel+d%27utilisation+Anglais, page 13 and 14.