The pinout for Emax Female DB9 to Mac Male miniDIN8 is:EMAX MAC 3 ---- 4 4 ---- 6 5 ---- 3 7 ---- 2 8 ---- 8 9 ---- 5The other pins can be left unconnected.The pin numbering for the Emax DB9 connector is(Front view - female - holes:)+-----------+| 5 4 3 2 1 |\ 9 8 7 6 / -----------(Back view - solder pins:)+-----------+| 1 2 3 4 5 |\ 6 7 8 9 / -----------///E-Synthesist