Extron electronic FOX T USW 203 Command and Response Tables for SIS Commands, Input Switching

Command and Response Tables for SIS Commands

Command	ASCII Command	Response	Additional Description
	(Host to Device)	(Device to Host)

Input Switching

Input selection

NOTE: The FOX T USW 203 saves the last input selection when cycling power.

Set video input selection	X1!!	InX1!•All]	Select input X1!.
View video input selection	!	X1!]	View currently selected source.
Auto switch mode
Disable auto switch mode	E0AUSW}	Ausw0]	Switch inputs manually (default).
Set priority to the highest	E1AUSW}	Ausw1]	Gives priority to the highest
active input			numbered active input.
Set priority to the lowest	E2AUSW}	Ausw2]	Gives priority to the lowest
active input			numbered active input.
View auto switch setting	EAUSW}	X1@]	View the auto switch mode.

Audio Configuration

Audio gain and attenuation

NOTE: Gain and attenuation are case-sensitive.

Set gain	X&G	AudX(]		Set gain to X(.
Set attenuation	X*g	AudX(]		Set attenuation to X(.
Increment audio level	+G or +g	AudX(]		Increase gain or attenuation.
Decrement audio level	-G or -g	AudX(]		Decrease gain or attenuation.
View audio level	G or g	X(]		View the audio level.
Audio input selection
Set audio input format	EIX1!*X2^AFMT}	AfmtIX1!*X2^] Set input X1! to X2^ audio format.
View audio input format	EIX1!AFMT}	X2^]		View the audio input format.
NOTE: X& = Audio gain		0 to 10
X* = Audio attenuation		–18 to 0
X( = Audio level		–18 to +10
X1! = Input selection		1	= VGA (input 1)
		2	= HDMI (input 2)
		3	= HDMI (input 3)
X1@ = Auto switch mode		0	= manual switching (default)
		1	= priority to the highest numbered input
		2	= priority to the lowest numbered input
X2^ = Audio input format		0 = auto (default)
		1	= digital embedded
		2 = analog

FOX T USW 203 Universal Switcher • SIS Configuration and Control 15