Dell S500wi Projector Manual do Utilizador descarregar pdf

Dell™ S500/S500wi RS232 Protocol Document

z RS232 Projector Pin Assignment (Facing Projector)

z 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.

z 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

1 2 3 4 5 6

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Dell™ S500/S500wi RS232 Protocol Document z RS232 Projector Pin Assignment (Facing Projector) z RS232 Serial Communication Cable Pin Assignment (F

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 Comman

Control Commands List Command Description Header (WORD) Address Code (BYTE) Size Of The Payload (WORD)CRC16 For The Entire Packet (WORD) MsG ID (WORD

Sharpness Write 0xefbe 0x10 0x0006 0x1b27 0x1111 0x0002 0x3d 0x00~0x1f Range (0x00~0x1f) Sharpness Read 0xefbe 0x10 0x0005 0xbfd6 0x1111

H. Frequency 0xefbe 0x10 0x0005 0xfe3c 0x1111 0x0001 0x59 (KHz) V. Frequency 0xefbe 0x10 0x0005 0xbe3d 0x1111 0x0001 0x5a (Hz)

December 2010 Rev. A00

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