Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.05 1.08 1.13 1.09 1.10 1.07 1.11 1.07 1.08
Bitsetting   No No Yes  
Date1 (*) 2009-09-17
Date2 (*) 2009-09-17

(*) Date 1 seems to be related to the strategy version while date 2 seems to be related to the main firmware code

The following firmwares are included:

This is the original Optiarc AD-7700S Firmware 1.71