Extron electronic ISM 482 manual RGB delay, Scaler output settings, Blue screen, Edge smoothing

Command and Response Table for Special Function SIS Commands

The syntax for setting a special function is X/*X?# where X/ is the value or variable (such as 35 in the first example below), X/ is the function number (such as “set RGB delay” in the first example below), and # is the execute command. To view the setting of a function, use X? # where X? is the function number.

Command Function	SIS Command	Response	Additional description
	(Host to Unit)	(Unit to Host)

RGB delay

RGB delay (Triple-Action Switching) X2)*3# DlyX2)]

Example: 35*3# Dly35]

Switching delay of the selected input to the preview output. Adjustable in 0.01 second steps from 0 up to 50 = 5.0 seconds. 0 = 0.0 seconds (default), 1 = 0.1 seconds, 2 = 0.2 seconds, and so on.

RGB delay set to 3.5 seconds.

Scaler output settings

Output sync format	X**6#	SynX*]	00 = RGBHV (default)			01 = RGBS
Example:	1*6#	Syn1]	RGBHV output signal.
Output polarity	X(*7#	PolX(]	X(: Horizontal/Vertical polarity
			0	= H–/V–		2 = H+/V–
			1	= H–/V+		3 = H+/V+
Example:	1*7#	Pol1]	H–/V+ output polarity.
Blue screen
Blue screen (blue & sync output only)	X#*8#	BluX#]	0 = off (normal output).
			1 = on (blue video and sync output).
Example:	1*8#	Blu1]	Blue and sync output for setup.
Edge smoothing
Edge smoothing	X#*16#	FilX#]	00 = off		01 = on (default)
Example:	1*16#	Fil01]	Enable edge smoothing.
Enhanced mode
Enhanced mode	X#*12#	EnhX#]	0 = off.			1 = on.
Example:	1*12#	Enh01]	Enable enhanced mode.
Auto Image
Set Auto Image	X#*13#	ImgX#]	00 = off			01 = on
Example:	1*13#	Img01]	Set Auto Image on.
Execute Auto Image	X1**14#	ImgX1*]	X1*: Auto Image input tied to output:
				Out 1/Out 2		Out 1/Out 2
				01 = Yes/No		03 = Yes/Yes
				02 = No/Yes
		X@Reconfig]	Output X@ Auto Image is complete.
		X@Reconfig]	Output X@ Auto Image is complete.

NOTES:

•If Auto Image adjustments are not necessary for an input, the X@Reconfig] message may not be received.

•If both outputs are receiving the same input, both outputs are auto imaged regardless of the X1* received.

PAL film mode

Set PAL film	mode	X!*X#*18#	X!FlmX#]
Example:		8*1*18#	8Flm01]
Read PAL film	mode	X!*18#	X#]

X#: 0 = off (default) 1 = on

The ISM uses its 2:2 pulldown (PAL) video processing algorithms to scale input 8.

0 = off 1 = on.

ISM 482 Integrated Scaling Matrix Switcher • Programming Guide 45