Dell 2400MP Reference Manual
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Dell 2400MP Reference Manual

Dell 2400MP Reference Manual

Rs232 protocol pin assignment (facing projector)
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See also: Owner's Manual , User Manual
Dell
2400MP RS232 Protocol Pin Assignment
TM
(Facing Projector)
•

Communication Settings

Connection settings
Baud Rate:
Data Bits:
Parity
Stop Bits
•

Command types

To pop up the OSD menu and adjust the settings.
•

Control command Syntax (From PC to Projector)

[H][AC][SoP][CRC][ID][SoM][COMMAND]
•
Example: Power ON Command (Send low byte firstly)
--> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0XC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01
Magic "BE EF"
Pack Type "10" ==> pt_OEM
Packet Size "05 00" ==> From wMsgID ~ END
CRC "C6 FF" ==> if CRC value is "C6(Low Byte) FF (High Byte)"
MsgID "11 11"
MsgSize "01 00" ==> From Command ~ END
Command "01" ==> "Power ON" Command
•

Projector Response Message Table:

0x00: Success
0x01: Invalid Command (on the control command list but not valid. e.g. Card Reader
command while no card reader plug-in)
0x02: Error Command (includes CRC error and unknown commands)
Value
19200
8
None
1

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Summary of Contents for Dell 2400MP

  • Page 1 Dell 2400MP RS232 Protocol Pin Assignment (Facing Projector) • Communication Settings Connection settings Baud Rate: Data Bits: Parity Stop Bits • Command types To pop up the OSD menu and adjust the settings. • Control command Syntax (From PC to Projector) [H][AC][SoP][CRC][ID][SoM][COMMAND] •...
  • Page 2 0x03: System Status - Projector ON (Normal Mode) NACK: System Status - Projector OFF (Standby Mode) Note: When the projector is in the standby mode, no acknowledgement (NACK) response is sent by the projector. • Projector Response Lamp Hour: Byte0, Byte1, Byte2, Byte3 Byte0: 0x00 (Success) Byte1: 0x2F (the header of lamp hour) Byte2: LSB (Hex)
  • Page 3 Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products.

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