There is an ir file in the Simpl windows Crestron db under JVC projectors. The file for the G10 should work as the rs232 file for the G1000 in that same db works fine. What processor are you using? I can try out that file for you on an ir port and let you know if it works if you don't have your gear setup yet.
The pin connection instructions and diagrams are on the Crestron web site. I have the one you are after, if you have trouble locating it. email me directly if you need to.
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