Extron electronic DVS 304 manual Memory presets inputs 1 to, Input presets input 4 only

Command	ASCII Command	Response	Additional Description
	(host to scaler)	(scaler to host)
Memory presets (inputs 1 to 4)
Recall preset	1* X9% .	1RprX9%]	Recall memory preset X9% for selected input.
Save preset	1* X9% ,	1SprX9%]	Save memory preset X9% for selected input.
Input presets (input 4 only)
Recall preset	2* X9^ .	2RprX9^]	Recall input 4 preset X9^ .
Save preset	2* X9^ ,	2SprX9^]	Save input 4 parameters to X9^ .

Write and read input preset name (inputs 4 presets only)

Write preset name	E X9^ ,X8$ NG}	NmgX9^,X8$]	Name preset X9^ as “X8$”.
Read preset name	E X9^ NG}	NmgX9^,X8$]	Read preset X9^’s name “X8$”.

NOTE: If a preset has not been saved, then X8$ [unassigned] displays. The preset name is also the OSD text label that displays on the

screen when recalled. Changing the input preset name also updates the OSD text label of that input.

NOTE: X8$ = Text label/preset name:		Up to 16 characters
X9%	= Memory presets:	1 to 3
X9^	= Input 4 presets:	1 to 128

DVS 304
Memory preset	3 per input	(12 total)
	Aspect ratio	Film mode	H/V start
Phase	Total pixels	H/V Active	H/V pan
Zoom
H/V Size	Bright/cont	Detail	H/V position
Color/tint

DVS 304
Input preset	128 global for input 4		(128 total)
Input type	Aspect ratio	Film mode		H/V start
Phase	Total pixels	H/V active		H/V pan
Zoom
H/V size	Bright/cont	Detail		H/V position
Color/tint

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

Audio mute (audio models only)

Mute on	1Z	Amt1]
Mute off	0Z	Amt0]
View status	Z	X8)]

Mute selected input.

Un-mute selected input.

View mute status, (0= mute off, 1= mute on).

Audio gain and attenuation (audio models only)

NOTE: The set gain (G) and set attenuation (g) commands are case sensitive. The increment, decrement, and view commands are

not. Add a leading 0 when it is a single digit value

Set gain	X10@G	Aud X10! ]
Set attenuation	X10#g	Aud X10! ]
Increment	+G	Aud X10! ]
Decrement	- G	Aud X10! ]
View	G	X10! ]

Set gain to X10@ dB.

Set attenuation to X10# dB. Increment audio level (up). Decrement audio level (down). View current audio level.

NOTE: X8) = 0 or 1
X10! = Audio level adjustment	-15 to +9 dB
X10@ = Audio gain adjustment	0 to 9 dB
X10# = Audio attenuation	15 to 0 (-15 to 0 dB)

DVS 304 Series • SIS Communication and Control 41