Serial interface settings
The serial interface of the projector acts as a Data Communications Equipment (DCE) device and its
settings can’t be configured. You must configure your computer’s serial communication program
(such as Microsoft HyperTerminal) or your room control system’s serial communication settings with
the following values:
Setting Value
Data Rate 19.2 kbps
Data Bits 8
Parity None
Stop Bits 1
Flow Control None
N O T E S
lAsynchronous mode is disabled by default in the projector.
lAll commands should be in ASCII format. Terminate all commands with a carriage return.
lAll responses from the projector are terminated with a command prompt. Wait until you
receive the command prompt indicating that the system is ready for another command before
you proceed.
lThe room control feature of the projector is always on.
gTo 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 you previously connected to the ACP.
3. Configure your serial interface settings using the values from the table in the previous section,
and then press ENTER.
An “invalid cmd= ? for help” message appears, and the > character appears as a command
prompt on the following line.
N O T E
If no message or an error message appears, your serial interface configuration isn’t correct.
Repeat step 3.
A P P E N D I X B
Remotely managing your system through an RS-232 serial interface
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