Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 105

RS232 Connection 1. Connection: The illustration of connection between PC and Projector is shown below. 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 Standard RS232 Download cable (SPEC as below), D-sub 9-pin Female for Both terminals 1 2 3 4 5 6 7 8 9 CASE BLACK BROWN RED ORANGE YELLOW GREEN BLUE PURPLE GRAY DRAIN WIRE 1 3 2 4 5 6 8 7 9 CASE Pin Definition Pin 1 NC 2 3 TX 4 5 GND 6 7 RTSZ 8 9 NC Definition RX NC NC CTSZ 105