I’ve trying to control a NEC projector using the Rs232 port of one EX-1280C without success.
I verified the cable and the protocol and the projector configuration. Everything is correct from that side.
Also I tested a Christie projector just to verify and this works.
i am attaching a picture. The first command is the Christie command and it works. The next commands are the Different ways I have tested the NEC commands without success.
the interesting thing here is that if I sent the rs232 commands using the Hercules software using my computer, the NEC projector responds.