Gefen EXT-AVSCALER-PRO user manual RS-232SERIAL CONTROL INTERFACE, Binary Table, RS232 Settings

RS-232 SERIAL CONTROL INTERFACE

1 2 3 4 5 1 2 3 4 5

6 7 8 9 6 7 8 9

Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface

Binary Table

	Corresponding		Corresponds to
ASCII	RMT16-IR	Binary
			Input
	Button
1	1	0011 0001	Input Cycle
2	2	0011 0010	Composite
5	5	0011 0101	Component
6	6	0011 0110	HDMI 1
g	16	0110 0111	HDMI 2

These commands can be used for discrete switching of the listed inputs. To access the s-video input, use the ASCII command 2 followed by ASCII command 1 to switch to the composite input and then cycle to the s-video input. Likewise, to access the DVI input, use the ASCII command G followed by ASCII command 1 to switch to the HDMI 2 input and then cycle to the DVI input. There are currently no discrete commands available to immediately access the s-video and DVI inputs.

RS232 Settings

Bits per second	19200
Data bits	8
Parity	None
Stop bits	1
Flow Control	None

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