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Appendix B: Remotely managing your system
through an RS-232 serial
interface
Connecting your room control system to the ECP 71
Serial interface settings 72
Projector programming commands 73
Projector power state controls 73
Command inventory 73
Value-based command methods 74
Absolute values and adjustment values 74
Video source specification values 75
Power state controls 75
Source selection controls 76
General source controls 76
Additional VGA source controls 78
Additional Composite video source controls 78
Audio controls 79
Network controls 80
System controls 81
This appendix includes detailed instructions on how to set up your computer or room control system
to remotely manage your SMARTBoard800i5 interactive whiteboard system settings through an
RS-232 serial interface.
Connecting your room control system to the ECP
By connecting a computer or room control system to the 4-pin connector on the ECP, you can select
video inputs, start up or shut down your interactive whiteboard system and request information such
as projector lamp use, current settings and network addresses.
Appendix B
71