Extron electronic manual Command, DVS 304 Series • SIS Communication and Control

Command	ASCII Command	Response	Additional Description
	(host to scaler)	(scaler to host)

Volume control (audio models only)

Set specific volume	X10$V	Vol X10$ ]
Increment	+V	Vol X10$ ]
Decrement	- V	Vol X10$ ]
View	V	X10$ ]

Set volume to X10$.

Increase volume.

Decrease volume.

View current volume setting.

Test pattern

Crop	1J	Tst 1]	Set crop test pattern on.
Alternating pixels	2J	Tst 2]	Set alternate pixels on.
Color bars	3J	Tst 3]	Set color bars on.
Off	0J	Tst 0 ]	Set test pattern off.
View test pattern	J	X9& ]	View the test pattern.

Freeze

Enable	1F	Frz 1]
Disable	0F	Frz 0]
View	F	X8) ]

Freeze selected input.

Unfreeze selected input.

Show the freeze status (1= on, 0= off).

RGB delay time

Set RGB delay	3*X10& #	Dly X10& ]	Set RGB delay to (X10& x 0.5) seconds.
View setting	3#	X10& ]	View RGB delay setting.
Auto switch mode

On	10*1#	Asw 1]
Off	10*0#	Asw 0]
View setting	10#	X8) ]

Set auto switch mode on.

Set auto switch mode off.

View the auto switch mode status. (0= off, 1= on).

Blue screen

On	8*1#	Blu 1]
Off	8*0#	Blu 0]
View setting	8#	X8) ]

Set blue screen on.

Set blue screen off.

View the current blue screen status (0= off, 1= on).

Auto-Image™

Enable	55*1#	Img 1]	Activate Auto-Image for all inputs.
Disable	55* 0#	Img 0]	Turn Auto-Image off.
View	55#	X8) ]	View Auto-Image setting. (0= disabled, 1= enabled).
Execute	55* 2#	Img 2]	Applies a one time Auto-Image to the selected
			input.
NOTE: X8) = 0 or 1
	X9& = Test pattern	0 to 2
	X10$ = Volume range	000 to 100 (always returns 3 digits)
	X10& = RGB delay	0 to 10 (0 to 5 seconds in 0.5 second steps)

DVS 304 Series • SIS Communication and Control 42