Gefen EXT-3GSDI-441 RS-232 SERIAL CONTROL INTERFACE, What are the communication port settings?

RS-232 SERIAL CONTROL INTERFACE

5 4 3 2 1				1 2 3 4 5
9 8 7 6				6 7 8 9
Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface
What are the communication port settings?
Bits per second				19200
Data bits				8
Parity							None
Stop bits				1
Flow Control							None
ASCII	RMT-4IR		Binary			Input (Source)
	Button
1	1		0011 0001		1
2	2		0011 0010		2
3	3		0011 0011		3
4	4		0011 0100		4
		Commands
Command	Description
?	Returns the current input

?

The ? command returns the currently selected input.

Syntax:

?

Example:

If the currently selected input is Input 2, then “2” will be returned.

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