Extron electronic DVS 304 manual Zoom mode, Pan, Output scaler rate, Output sync format

Command	ASCII Command	Response	Additional Description
	(host to scaler)	(scaler to host)
Horizontal size
Specific value	X8& :	Hsz X8& ]	Set horizontal sizing to X8&.
Increase size	+:	Hsz X8& ]	Widen the window.
Decrease size	–:	Hsz X8& ]	Make the window narrower.
View	:	X8& ]	View horizontal sizing value X8&.
Vertical size
Specific value	X8& ;	Vsz X8& ]	Set vertical sizing to X8&.
Increase size	+;	Vsz X8& ]	Make the window taller.
Decrease size	–;	Vsz X8& ]	Make the window shorter.
View	;	X8& ]	View vertical sizing value X8&.
Zoom mode
Zoom in	+{	Zom X8* ]	Zoom in, make the window larger.
Zoom out	–{	Zom X8* ]	Zoom out, make the window smaller.
Set zoom value	X8* {	Zom X8* ]	Set zoom percentage from 100 (default) to 200%.
View	{	X8* ]	View zoom percentage.
Pan
Right	+1#	HpnX8(]
Left	–1#	HpnX8(]
Up	–2#	VpnX8(]
Down	+2#	VpnX8(]
Output scaler rate
Set output rate	X9!* X9@ =	RteX9!*X9@]	Select output resolution and refresh rate.
View output rate	=	X9!*X9@]	Show selected output rate.

Output sync format

Set format	6* X9$ #	SynX9$]
View format	6#	X9$!]
Set polarity	7* X9# #	PolX9#]
View polarity	7#	X9#!]

Set current output sync format setting.

View currently set output sync format.

Set current sync polarity setting.

View current sync polarity setting.

NOTE: X8& = H and V size		Values depend on current output rate
X8*	= Zoom	100 to 200%
X8( = Pan		(Values depend on current output rate and zoom %)
X9! = Output resolution		1 to 25 for resolutions 640 x 480 to 1920 x 1200 (see page 35)
X9@ = Output refresh rate		1 to 7 for rates 24 Hz to 120 Hz (see page 35)
X9# = Output polarity		0	= H - / V -, 1 = H - / V +, 2 = H + / V -, 3 = H+/ V +
X9$ = Output sync format		0	= RGBHV (default), 1 = RGBS, 2 = RGsB, 3 = Y, R-Y, B-Y

DVS 304 Series • SIS Communication and Control 40