APPENDIX C
REMOTELY MANAGING THE DISPLAY
98 smarttech.com/kb/171167
Connecting a computer to the display
Connect an RS-232 cable from the computer’s serial output to the room control input on the
connector panel.
IMPORTANT
Use only a standard RS-232 cable. Do not use a null modem cable. Null modem cables typically
have ends of the same type.
Configuring the computer’s serial interface
settings
Configure the computer’s serial interface before sending commands to the display.
To configure the computer’s serial interface
1. Turn on the display.
2. Turn on the computer, and then start the serial communications program or terminal emulation
program.
3. Activate local echo.
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