Dell 2300MP Control command Syntax From PC to Projector, Code Byte List, Payload Packet

Specifications: Dell 2300MP Projector

USB input: one USB connector

Audio input: one phone jack (diameter 3.5mm)

One mini-DIN RS232 for wired remote projector control from

PC

RS232 Pin Assignment

RS232 Protocol
	Communication Settings
	Connection settings	Value
	Baud Rate:	19200
	Data Bits:	8
	Parity	None
	Stop Bits	1

Control command Syntax (From PC to Projector)

[H][AC][SoP][CRC][ID][SoM][COMMAND]

Example: power on the projector

Enter the following code: 0xBE 0xEF 0x10 0x05 0x00 0xC7 0xBF 0x11 0x11 0x01 0x00 0x02

Control Commands List

Control		Address	Size of		CRC16 for	MsG ID		MsG size	Command	Command Description
Commands		Code	the		the entire	(WORD)		(WORD)	code (BYTE)
List		(BYTE)	Payload		packet
			(WORD)		(WORD)
				0xffc6					0x01	Power
				0xbfc7					0x02	Menu
				0x7e07					0x03	Up
				0x3fc5					0x04	Down
				0xfe05					0x05	Left
				0xbe04					0x06	Right
				0x7fc4					0x07	Resync
				0x3fc0					0x08	Source
				0xfe00					0x09	Volume+
				0xbe01					0x0A	Volume-
				0xffc3					0x0D	Mute
				0xbfc2					0x0E	Freeze
				0x7e02					0x0F	Hide
				0x3fca					0x10	Video Mode
				0x7fcb					0x13	V. Keystone Up
0xefbe	0x10 0x0005			0x3e09			0x0001		0x14	V. Keystone Down
					0x1111

file:///C/Venkat%20Shared/Projectors/2300MP/EN/specs.htm[11/30/2012 2:18:59 PM]