JED T430 User Manual page 10

RS232 connections to Casio XJ-M, XJ-H series projectors (LED/Laser)
These use a 9-pin-D9 male on the panel, female on cable. Coms is at 19200, 8N1
Function/Direction
Ground
Data from T440 to projector
Reply data from projector to T440
Plus 9 volt CTS/DTR to projector
After installation wiring of any projector to a T460, use a multimeter to check voltages of –9 on BOTH TX and RX pins
in any installation, as described in the troubleshooting part of this manual.
T440 User's manual V096B, © JED Microprocessors Pty Ltd Jan 20
T460 "projector" Fujitsu "Control" Port
Connection Connector
Ground 9-pin D-sub pin 5
Tx 9-pin D-sub pin 2 (RXD)
Rx 9-pin D-sub pin 3 (TXD)
N/C N/C
1 2 3
8
6 7
D-sub 9 female
solder side
th
2015 Page 10
4 5
9