Extron electronic SW8/12 VGA, SW12 VGA ARS manual Control, cont’d

Control, cont’d

Command/Response Table for SIS commands

Command	ASCII (Telnet\⤀	Response	Additional description
	(host to switcher\⤀	(switcher to host\⤀
Input Selection
Select video and	X!!	InX!All]	Select input X!video and audio.
audio
Select video only	X!&	InX!Vid]	Select input X!video only.
Select audio only	X!$	InX!Aud]	Select input X!audio only.
Auto Switch
Normal switch mode	1#	F1]	Set switch mode to normal.
Auto switch mode	2#	F2]	Set switch mode to auto.

Input video sensing

Request all inputs’	0S	Sig•X@•X@...X@]
status
Example: (SW8)	0S	Sig•1•1•1•1•0•1•1•0]
Request specific	X!S	X@]
input’s status

Each X@response is the signal status from each input X!’s signal status.

The input signal is present on inputs

1,2,3,4,6, and 7. No signal is present

on inputs 5 and 8.

X!’s signal status = X@.

Video mute

NThese commands mute and unmute both video outputs.

Mute video	1B/b	VmtX#]	Video mute on.
Unmute video	0B/b	VmtX#]	Video mute off.
Read mute status	B/b	X#]	Video mute status.

Audio mute

NThese commands mute and unmute both audio outputs.

Mute audio	1Z/z	AmtX#]	Audio mute on.
Unmute audio	0Z/z	AmtX#]	Audio mute off.
Read mute status	Z/z	X#]	Audio mute status.
Output Volume Control (variable audio output\⤀
Set audio volume to	X$V	VolX$]
a specific level
Example:	75V	Vol75]	Sets output volume to 75.
Increment volume	+V	VolX$]
Decrement volume	-V	VolX$]
View volume	V	X$]
VSW I AAP Compatibility Mode
Enable/disable	EX!*X#VSWE}	Vswe•X#•X#•X#......•X#]	X!is an input (1-8 or 1-12).
single input
Enable/disable all	E0*X#VSWE}	Vswe•X#•X#•X#......•X#]	X#is the enabled/disabled status
inputs			from each input (0 = disabled,
			1 = enabled).
View current status	EVSWE}	Vswe•X#•X#•X#......•X#]
Front panel lockout
Turn front panel	1X/x	ExeX#]	Front panel lockout on.
lockout on
Turn front panel	0X/x	ExeX#]	Front panel lockout off.
lockout off
View front panel	X/x	X#]	Front panel lockout status.
lockout status

3-4 SW8/12 VGA Ars • Control