Extron electronic ISM 482 Detail filter S-video and composite video inputs, Auto Memories, Freeze

Command and Response Table for SIS Commands (continued)

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

Detail filter (S-video and composite video inputs)

NOTES:

•Composite and S-video inputs support a single detail filter only, rather than separate horizontal and vertical filters. To apply a detail

filter to the scaled output when the input is composite video or S-video, use the same command as the horizontal filter (D) with the X1& variable.

•The X@ value specified is the output to which the filtered input is switched.

Set a specific filter value	X@*X1&D	X@DhzX1&]	Set the detail filter level.
Increment filter value	X@+D	X@DhzX1&]	Increase the detail filter level.
Decrement filter value	X@–D	X@DhzX1&]	Decrease the detail filter level.
View the vertical filter value	X@D	X1&]	Show the detail filter level.

Auto Memories

Auto memories on	1M	Aut1]
Auto memories off	0M	Aut0]
View auto memories status	M	X#]

Set the ISM to apply auto memories settings to all selected inputs.

Set the ISM to not apply auto memories settings.

Auto memories is X# (on or off) for all inputs.

User presets

NOTE: The X@ value specified is the output to which the input with the associated user preset is switched.

Save user preset	X@*X1*,	SprX@•X1*]
Recall user preset	X@*X1*.	RprX@•X1*]

Command code is comma. Save the X@ outputs settings as preset X1*.

Command code is period. Recall preset X1* settings for X@ output.

Freeze

Enable	X@*1F	X@Frz1]	Output a “frozen” video image.
Disable	X@*0F	X@Frz0]	Turn off freeze (output motion video).
View the freeze status	X@F	X#]	Show the freeze status.
Example:	1F	0]	Freeze mode is off for the program output.

Test pattern

Select test pattern for an output	X1(*X2!J	TstX1(*X2!]
View test pattern	J	X1(*X2!]
Example:	J	3*002]

Select a test pattern for the X1( outputs. Show the test pattern.

Crosshatch test pattern was selected for both outputs.

NOTE: X@ = Output number	1 or 2
X# = Freeze status	0	= off, 1 = on
X1& = Composite and S-video detail filter	1 thru 7
X1* = Preset number	01 thru 03
X1( = Program/preview output selection	0	= Output 1 Off / Output 2 Off		2 = Output 1 Off / Output 2 On
	1	= Output 1 On / Output 2 Off		3 = Output 1 On / Output 2 On
X2! = Test pattern type	001		= color bars	006	= alternating pixels
	002		= crosshatch	007	= film aspect ratio 1.78
	003		= 4x4 crosshatch	008	= film aspect ratio 1.85
	004		= gray scale	009	= film aspect ration 2.35
	005		= crop	010	= ramp

ISM 482 Integrated Scaling Matrix Switcher • Programming Guide 41