Extron electronic PVS 204SA PLUS installation manual PVS 204SA Plus specific symbol definitions

SIS™ Commands

PVS 204SA Plus specific symbol definitions

Symbols (X/ values) defined here are used throughout the command/response table below.

The symbols represent variables in the switcher-initiated messages and the command/response table fields.

] = CR/LF (carriage return/line feed) (hex 0D 0A)

}= CR (no line feed)

• = Space E = Escape key

X! = Input numbers 1 through 4, and 7;

0 = all outputs muted (both audio and video)

1 and 2 = RGB inputs (also 1 and 2 in RGB/VGA group)

3 and 4 = Composite video inputs in Single Switch Mode. In Separate Switch Mode, composite video inputs are identified as 1 and 2 in the Composite Video/Vid Group

7 = Aux/Mix input (not applicable with audio and video breakaway commands)

X# = Status 0 = Off 1 = On

X2# = Video type (inputs 3 and 4 only) 1 = Composite video (default)

2 = RGB

X2$	= Video signal status
	1	= A video signal present
	2	= No video signal detected
X2%	= 0 to 15 microphone talk-over threshold level range,
	default = 8
X2^	= 0 to 30, program audio ducking level in talk-over mode,
	default = 6
X2&	= Lineout status
	1	= variable (default)
	2	= fixed
X2*	= VCM mute mode status
	1	= mute all (Aux/Mix and program) audio (default)
	2	= mute Aux/Mix audio (program goes through)
	3	= mute program audio (Aux/Mix goes through)
X2(	= Paging delay on 1 second steps; default = 0 (disabled),
	1	= 1.0 second, 2.0 = 2 second, ..., 8 = 8.0 second

SIS Command/Response Table

Command	ASCII (Telnet)	Response
	(host - switcher)	(switcher to host)
Video Configuration
Set the video signal type	X!*X2#\	TypX!= X2#]
View the video signal type	X!\	TypX!= X2#]
Status Commands
View all input status	LS	Frq= X2$*X2$*X2$*X2$]
View paging sensor status	42S	Sts42*X#]
Mic Talk-over Threshold

Adjust talk-over threshold Decrement threshold Increment threshold View mic threshold

Program Audio Ducking Level

2*X2%#	ThrX2%]
-*2#	ThrX2%]
+*2#	ThrX2%]
2#	ThrX2%]

Adjust audio ducking level	58*X2^#	AdlX2^]
Increment audio ducking	+*58#	AdlX2^]
Decrement audio ducking	-*58#	AdlX2^]
View audio ducking	58#	AdlX2^]
Set Lineout Mode
Set lineout to variable	55*1#	LineOut*X2&]
Set lineout to fixed	55*2#	LineOut*X2&]
View lineout mode	55#	LineOut*X2&]
VCM Mute Mode
Mute all (Aux/Mix and program) audio	74*1#	VCMX2*]
Mute Aux/Mix audio (program goes through)	74*2#	VCMX2*]
Mute program audio (Aux/Mix goes through)	74*3#	VCMX2*]
VCM mute mode status	74#	VCMX2*]
Paging Sensor Delay
Set paging sensor delay	75*X2(#	PageDly*X2(]
View paging sensor delay	75#	PageDly*X2(]

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68-1512-01

Rev. B

04 09