APPENDIX B
REMOTELY MANAGING YOUR SYSTEM THROUGH AN RS-232 SERIAL INTERFACE
53 smarttech.com/kb/170782
before you continue.
l The room control feature of the projector is always on.
To configure your computer’s serial interface
1. Turn on your computer, and then start your serial communications program or terminal
emulation program.
2. Connect your computer to the serial connection cable connected to the projector.
3. Configure your serial interface settings using the values in the previous table, and then press
Enter.
The > character appears as a command prompt.
NOTE
If no message appears or an error message appears, your serial interface configuration isn’t
correct. Repeat step 3.
4. Type commands to configure your settings.
NOTES
o
To see a list of commands available in the current operating mode, type ? and then
press Enter.
o
If you’re using a terminal emulation program, turn on your program’s local echo setting
to see characters as you type them.
Projector programming commands
This section documents the projector programming commands and responses. You are unable to
enter orogramming commands when the projector is powering on or cooling.
Usable command by power
state
Property Valid values
Standby / idle On
on
on powerstate=powering
off off powerstate=cooling
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