2.Connect the round end of the main cable to the projector’s Mouse/Com port.
3.Connect one end of the Mac serial cable that came with the ELP Link III kit to the MAC SERIAL terminal on the square end of the main cable.
4.Connect the other end of the Mac serial cable to the 
printer
or 
modem port on the back of your computer.
94 | 4 • Using ELP Link III |