1. Mark Neisser

    Any successful RS232 Serial control of a projector via a Mac?

    I have been bashing my head against the wall trying to control any of my 15 projectors via serial commands and my macbook pro.I am using a USB serial interface with CoolTerm and a cross over serial cable. I see the usb serial driver and looping back pin 2 & 3 shows the exact hex code that...