Extron electronic ISS 408 manual Horizontal shift, Vertical shift, Top blanking, Bottom blanking

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

Command	ASCII Command	Response	Additional description
	(host to switcher)	(switcher to host)
Horizontal shift

Set a specific horizontal position Increment right

Decrement left

View the horizontal position

X2

X2

X2

X2

*X14 H

+H -H

H

X2	Hph		X14	Specify the horizontal position.
	Hph			Shift the picture right.
X2			X14
	Hph			Shift the picture left.
X2			X14
				Show the horizontal position.
		X14

Vertical shift

Set a specific vertical position Increment up

Increment down

View the vertical position

X2

X2

X2

X2

*X14 /

+/ -/

/

X2	Vph	X14	Specify the vertical position.
	Vph		Shift the picture up.
X2		X14
	Vph		Shift the picture down.
X2		X14
			Show the vertical position.
		X14

Top blanking

Set a top blanking value		X2	*	X15	(		X2	Blt	X15
Example:	1*2(					1Blt2				Blank the top two lines of
										output 1.
Increment top blanking value			+(					Blt		Increase blanking value 1 line.
		X2					X2		X15
Decrement top blanking value		X2	-(				X2	Blt	X15	Decrease blanking value 1 line.
View the top blanking value			(					Blt
		X2					X2		X15

Bottom blanking

Set a bottom blanking value		X2	*	X15	)		X2	Blb	X15
Example:	2*5)					2Blb5				Blank the bottom five lines of
										output 2.
Increment bottom blanking value			+)					Blb		Increase blanking value 1 line.
		X2					X2		X15
Decrement bottom blanking value		X2	-)				X2	Blb	X15	Decrease blanking value 1 line.
View the bottom blanking value			)					Blb
		X2					X2		X15

Pixel phase

Set a specific pixel sampling phase X2 * X16 U

Increment sampling value	X2	+U
Decrement sampling value		–U
	X2
View the sampling value		U
	X2

X2	Phs	X16	Specify the pixel sampling phase.
	Phs		Increase the phase value.
X2		X16
	Phs		Decrease the phase value.
X2		X16
			Show the pixel sampling phase.
		X16

Horizontal detail filter (RGB and component video inputs)

The horizontal detail filter is available only for RGB and component video inputs. The same command with a different Xn variable is available to set a combined detail filter for S-video and composite video inputs.

The X2 value specified is the output to which the filtered input is switched.

The command (D) is case sensitive.

Set a specific filter value

Increment filter value

Decrement filter value

View the horizontal filter value

X2 * X17 D

X2 +D

X2 -D

X2 D

X2	Dhz	X17	Set the horizontal detail level.
	Dhz		Increase the horizontal detail
X2		X17
			level.
	Dhz		Decrease the horizontal detail
X2		X17
			level.
			Show the horizontal detail level.
		X17

Integration Seamless Switcher • Programmer’s Guide 4-11