Dell 1100MP Owner's Manual page 29

RS232 Pin Assignment
RS232 Protocol
• Communication Settings
Connection settings
Baud Rate:
Data Bits:
Parity
Stop Bits
• Control command Syntax (From PC to Projector)
[H][AC][SoP][CRC][ID][SoM][COMMAND]
• Example: power on the projector
Enter the following code: 0xBE 0xEF 0x10 0x05 0x00 0xC6 0xFF 0x11
0x11 0x01 0x00 0x01
Value
19200
8
None
1
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29
Specifications