Extron electronic ISM 182 Brightness, Contrast, Horizontal size, Vertical size, Horizontal shift

Command/response table for SIS commands (cont’d)

Command	ASCII Command	Response	Additional description
	(host to switcher)	(switcher to host)
Brightness

The

X2

value specified is the output to which the adjusted input is tied.

Set a specific brightness value

Increment brightness value

Decrement brightness value

View the brightness value

X2 * X11 Y

X2 +Y

X2 –Y

X2 Y

X2	Brt	X11	Specify the brightness
			adjustment.
	Brt		Increase the brightness.
X2		X11
	Brt		Decrease the brightness.
X2		X11
			Show the brightness setting.
		X11

Contrast

The

X2

value specified is the output to which the adjusted input is tied.

Set a specific contrast value

Increment contrast value

Decrement contrast value

View the contrast value

X2 * X11 ^

X2 +^

X2 –^

X2 ^

X2	Con	X11	Specify the contrast adjustment.
	Con		Increase the contrast.
X2		X11
	Con		Decrease the contrast.
X2		X11
			Show the contrast setting.
		X11

Horizontal size

Set a specific horizontal size

Increase the horizontal size

Decrease the horizontal size

View the horizontal size

X2 * X12 :

X2 +:

X2–:

X2 :

X2	Hsz	X12	Specify the horizontal size.
	Hsz		Widen the picture.
X2		X12
	Hsz		Make the picture narrower.
X2		X12
			Show the horizontal size.
		X12

Vertical size

Set a specific vertical size

Increase the vertical size Decrease the vertical size View the vertical size

X2 * X12 ;

X2 +;

X2–;

X2 ;

X2	Vsz	X12	Specify the vertical size.
	Vsz		Make the picture taller.
X2		X12
	Vsz		Make the picture shorter.
X2		X12
			Show the vertical size.
		X12

Horizontal shift

Set a specific horizontal position

Increment right

Decrement left

View the horizontal position

X2 * X13 H

X2 +H

X2 –H

X2 H

X2	Hph		X13	Specify the horizontal position.
	Hph			Shift the picture right.
X2			X13
	Hph			Shift the picture left.
X2			X13
				Show the horizontal position.
		X13

Vertical shift

Set a specific vertical position

Increment up

Increment down

View the vertical position

X2 * X13 /

X2 +/

X2 –/

X2 /

X2	Vph	X13	Specify the vertical position.
	Vph		Shift the picture up.
X2		X13
	Vph		Shift the picture down.
X2		X13
			Show the vertical position.
		X13

Top blanking

Set a top blanking value		X2	*		(	X2	Blt
				X14				X14
Example:	1*2(					1Blt2			Blank the top two lines of the
									program outut.
Increment top blanking value			+(				Blt		Increase blanking value 1 line.
		X2				X2		X14
Decrement top blanking value		X2	–(			X2	Blt	X14	Decrease blanking value 1 line.
View the top blanking value			(
		X2						X14

Integration Scaling Matrix Switcher • Programmer’s Guide 4-9