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Page 2.15
Notes
For more information about pin
connections and control codes
see section 6. Appendix.
Control connections
The following connections are available:
Remote control
If infrared signals from the remote control cannot reach the projector due to
excessive distance or obstructions such as walls or cabinet doors, you can connect
an external IR repeater to the Remote control input, and position its IR sensor within
range of the operator.
RS232 connection
All of the projector’s features can be controlled via a serial connection, using the text
strings described in Remote communications protocol, in section 6. Appendix.
The RS232 connection can also be used to download the firmware updates, issued
from time to time by D8300.
Trigger 1 & 2
Trigger 1 Screen trigger output: can be connected to an electrically
operated screen, automatically deploying the screen when the
projector starts up, and retracting the screen when the projector
shuts down.
Trigger 2 Aspect Ratio trigger output: can be used to control screen
shuttering for different aspect ratios
Projector
Computer
RS232
Trigger 1
Remote control
Trigger 2