Owner manual

Dell™ 2400MP RS232 Protocol Document

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RS232 Projector Pin Assignment (Facing Projector)

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RS232 Serial Communication Cable Pin Assignment (Facing Cable)

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Pin Assignments

RS232 PIN DESCRIPTION MINI DIN-6

2 TXD 5

3 RXD 3

5 GROUND 1, 2

7 Not Used 6

8 Not Used 4

Note 1: The RS232 cable is not provided by Dell.

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RS232 Protocol

Communication Settings

Command Types

To display the OSD menu and adjust the settings.

Connection Settings Value

Baud Rate 19200 bps

Data Bits 8 bits

Parity None

Stop Bits 1 bit

Flow control None

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Dell™ 2400MP RS232 Protocol Document RS232 Projector Pin Assignment (Facing Projector) RS232 Serial Communication Cable Pin Assignment (Facing Cable) Pin Assignments RS232 1 2 3 4 5 6 7 8 9 PIN DESCRIPTION MINI DIN-6 TXD RXD 5 3 GROUND 1, 2 Not Used Not Used 6 4 Note 1: The RS232 cable is not provided by Dell. RS232 Protocol Communication Settings Connection Settings Baud Rate Data Bits Parity Stop Bits Flow control Command Types To display 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] [H][AC][SoP][CRC][ID][SoM][COMMAND][Value] Example: Power On Command (Send Low Byte Firstly) Enter the following code: 0xbe, 0xef, 0x10, 0x05, 0x00, 0xc6, 0xff, 0x11, 0x11, 0x01, 0x00, 0x01 Header [H] ==> Fixed, “be (Low Byte), ef (High Byte)” Address Code [AC] ==> Fixed, “10” Size of Payload [SoP] ==> Byte size from MsgID to Command Code, “05 (Low Byte), 00 (High Byte)” or Byte size from MsgID to Value, “06 (Low Byte), 00 (Hi
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Control Commands List Command Description Header (WORD) Address Code (BYTE) Size Of The Payload (WORD) CRC16 For MsG ID The Entire (WORD) Packet (WORD) MsG Size (WORD) Command Value Code (BYTE) (BYTE) Power 0xefbe 0x10 0x0005 0xffc6 0x1111 0x0001 0x01 Menu 0xefbe 0x10 0x0005 0xbfc7 0x1111 0x0001 0x02 Up 0xefbe 0x10 0x0005 0x7e07 0x1111 0x0001 0x03 Down 0xefbe 0x10 0x0005 0x3fc5 0x1111 0x0001 0x04 Left 0xefbe 0x10 0x0005 0xfe05 0x1111 0x0001 0x05 Right 0xefbe