@mlobstein - Thanks a lot for having a look into this! Unfortunately I can’t easily hook up my Raspberry Pi4 directly to the Projector due to locations/cabling. Per the OH 2 BenQ binding documentation above, I was actually using a IP to Serial converter device like this to interface it with my OH server:
Much greater level of detail found here regarding this type of setup, but for OH2:
Per the following thread, OH3 does not have a TCP Binding yet, which would likely help me find a solution here. There are some potential workarounds such as using Node Red as mentioned, but I’d prefer this was implemented natively rather than introduce another dependency for my Home Automation:
Half debating just rolling some good 'ole shell scripts to poll and control via CURL at this point, but that seems dirty too