Extron electronic IN1508 manual Command/response table for special function SIS commands

Serial Communications, cont’d

Command/response table for special function SIS commands

The syntax for setting a special function is Xn * X? # where Xn is the value or variable (such as X17 in the second example below), X? is the function number (such as

“2” = “Set input 5 video format” in the second example below), and # is the execute command. To view a function’s setting, use X? #, where X? is the function number.

Command/Response Table for Special Function SIS Commands

Command	ASCII Command	Response	Additional description
	(host to switcher)	(switcher to host)
Pan
Pan right	–*0#	Pan	Pan right on a zoomed image.
Pan left	+*0#	Pan	Pan left on a zoomed image.
Pan up	–*1#	Pan	Pan up on a zoomed image.
Pan down	+*1#	Pan	Pan down on a zoomed image.

Input 5 video type

Set input video format

	*2#	In5		Specify the video format
X17			X17
				connected to input 5.

Example:	1*2#	In51		Input 5 is set to progressive
				video.
View input video format	2#	In5
			X17

Switch mode

Enable fade mode	1*3#	Fad1		Video fades to black during
				switches.
Disable fade mode (cut mode)	0*3#	Fad0		Video cuts from one input to
				another during switches.
View fade mode	3#	Fad	X4	1 = fade, 0 = cut.

PIP

Set PIP size		X18		*4#	Pmd		X18	Set PIP window size.
Example:	2*4#				Pmd2			PIP window is 1/16 screen size.
View PIP size	4#				Pmd
							X18
Set PIP mode		X4	*5#		Pip	X4		0 = PIP off, 1 = PIP on.
Example:	1*5#				Pip1			PIP is on.
View PIP mode	5#				Pip
						X4

Switcher output settings

Set output sync format

X19	*6#	Syn	X19	0	= Y, B-Y, R-Y.
				1	= RGBHV (default).
				2	= RGBS.
				3	= RGsB.

Example:	1*6#			Syn1			RGBHV output.
View output sync format	6#			Syn
						X19
Set output sync polarity		X20	*7#	Pol	X20		0	= H–/V– (default).
							1	= H–/V+.
							2	= H+/V–.
							3	= H+/V+.
Example:	1*7#			Pol1			H–/V+ polarity.
View output sync polarity	7#			Pol
					X20

Blue screen

Set blue screen (blue & sync		X4	*8#	Blu	X4	0	= off (normal output).
output only)						1	= on (blue video & sync output).
Example:	1*8#			Blu1		Blue & sync output for setup.
View blue mode on/off	8#			Blu
					X4

4-8 IN1508 Scaling Presentation Switcher • Serial Communications