APPENDIX B
REMOTELY MANAGING THE SYSTEM THROUGH AN RS-232 SERIAL INTERFACE
88 smarttech.com/kb/170910
Additional commands
These commands and behaviors are to provide backward compatibility for legacy control
interfaces.
Command/response definitions
Command Execute command: Behaviour
set input=VGA1 set input=VGA1 switch to VGA1 port
set input=Composite set input=NEXT switch to next physical port
set input=HDMI1 set input=NEXT switch to next physical port
set input=HDMI2 set input=NEXT switch to next physical port
Unknown command
If an unknown command is received, the projector sends the following response to the user (there
is a space between “invalid” and “cmd”).
>dummycommand 2134
invalid cmd=dummycommand 2134