This is the place to buy the cable that will allow you to connect directly from the ASIAIR (USB) to an EQ-G that uses the 9 pin DB-9 connector.
I have been using this for years without the Hand Controller in the middle of everything. It works very well, whether using a computer or the ASIAIR.
http://www.store.shoestringastronomy.com/products_eq.htm
You will want the USB2EQ6
Best of luck to you!