Dell manual z RS232 Projector Pin Assignment Facing Projector, ŠPin Assignments, Command Types

Dell™ 7700FullHD RS232 Protocol Document

zRS232 Projector Pin Assignment (Facing Projector)

zRS232 Serial Communication Cable Pin Assignment (Facing Cable)

ŠPin Assignments

RS232	PIN DESCRIPTION	RS232
1
2	TXD	3
3	RXD	2
4
5	GROUND	5
6
7	Not Used	7
8	Not Used	8
9

Note 1: The RS232 (pin2-3 swap) cable is not provided by Dell.

z RS232 Protocol

Communication Settings

Connection Settings	Value
Baud Rate	19200 bps
Data Bits	8 bits
Parity	None
Stop Bits	1 bit
Flow control	None

Command Types

To display the OSD menu and adjust the settings.