Acer X1230S Acer X1130, X1230, X1230K, X1230S, and X1235 Projector Series Serv - Page 67

RS232 Connection 1. Connection: Below shows the illustration of connection between PC and Projector. Make sure that your computer and projector are turned off before connection. Power on the computer first, and then plug the power cord of the projector. (It may cause Com port incorrect function, if you do not follow this instruction) Adapters may be necessary depending on the PC connected to this projector. Please contact with your dealer for further details. 2. Hardware connection 67