c.Disconnect the mouse cable from the ADB port of the Macin- tosh and connect the mouse connector of the MAC mouse cable to the mouse port.
d.If you are planning to use the ELP Link II software, connect either end of the serial cable to the serial terminal on the large end of the main cable. Connect the other end of the serial cable to the PRINTER or MODEM port on the back of your Macintosh.
e.Tighten the screws on both connectors.
3Connect the audio cable.
a.Connect one end of the audio cable to the Audio In 1 jack on the projector. (Use the Audio In 2 jack if you are connecting a second computer.)
b.Connect the other end of the audio cable to your computer.
Connecting to a Computer