Dell S520 Projector - Manual (Page 120)

120 Specifications
RS232 Pin Assignment
RS232 Protocol
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Communication Settings
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Command types
To pop up the OSD menu and adjust the settings.
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Control command Syntax (From PC to Projector)
[H][AC][SoP][CRC][ID][SoM][COMMAND]
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Example: Power ON Command (Send low byte firstly)
--> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0xC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01
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Control Commands List
To view the latest RS232 code, go to the Dell Support site at support.dell.com.
To view the latest SNMP commands and list, go to the Dell Support site at
support.dell.com.
Connection settings Value
Baud Rate 19,200
Data Bits 8
Parity None
Stop Bits 1