Attached is a full Controller for SONY Cameras using the VISCA protocol, written in AutoIt. Everything required to build a EXE file is included.
I wrote this software because I couldn't find decent control software for these cameras, I tried at least a dozen packages. So in my mind, anyway, it is better than anything else out there.
The software will also controls several other pieces of AV equipment. The software is very specific to my application but should be easy to adapt and would make a good starting point for someone else trying to roll there own Audio Video control program.