I’ve used the older vsx modules and added in a few manual commands in the past for extra inputs, as far as I know the protocol has been consistent for about a decade

Title says it all. Is there an IP/RS232 module available online for the Pioneer VSX-LX504 AVR?

there are many modules, but what to use?

Hi, everyone! May be anybody know where to find Pioneer UDP-LX500 control protocol or may be anybody have control module for it? Thanks!