Dell 1409X Home Theater System User Manual

Specifications 43
RS232 Pin Assignment
RS232 Protocol
Communication Settings
Command types
To pop up the OSD menu and adjust the settings.
Control command Syntax (From PC to Projector)
Example: Power ON Command (Send low byte firstly)
--> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0xC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01
Control Commands List
To view the latest RS232 code, go to the Dell Support site at:
Connection settings Value
Baud Rate: 19200
Data Bits: 8
Parity None
Stop Bits 1