Extron electronic DVS 304 AD, DVS 304 D manual Command/response table for SIS commands 

Serial Communication, cont’d

Command/response table for SIS commands (continued)

Command	ASCII Command	Response	Additional description
	(host to scaler)	(scaler to host)
Contrast

Specific value	X8% ^	Con X8% ]
Increment up	+ ^	Con X8% ]
Increment down	– ^	Con X8% ]
View	^	X8% ]

Brightness

Sets contrast level to X8%. Increments contrast level. Decrements contrast level. View current setting.

Specific value	X8% Y	Brt X8% ]
Increment up	+ Y	Brt X8% ]
Increment down	– Y	Brt X8% ]
View	Y	X8% ]

Detail Filter

Sets brightness level to X8%. Increments brightness level. Decrements brightness level. View current setting.

Set detail level	X8% D	Shp X8% ]
Increment up	+ D	Shp X8% ]
Increment down	– D	Shp X8% ]
View detail value	D	X8% ]

Horizontal Shift

Specify the detail level to X8%. Increase the detail level. Decrease the detail level. Show the detail setting.

Specific value	X8^H	Hph X8% ]
Increment up	+ H	Hph X8% ]
Increment down	– H	Hph X8% ]
View	H	X8% ]

Vertical Shift

Set horizontal centering to X8%. Shift window right.

Shift window left.

Horizontal centering value is X8%.

Specific value	X8^ /	Vph X8^ ]
Increment up	+ /	Vph X8^ ]
Increment down	– /	Vph X8^ ]
View	/	X8^ ]

Horizontal Size

Set vertical centering to X8^. Shift window down.

Shift window up.

Vertical centering value is X8^.

Specific value	X8& :	Hsz X8& ]
Increase Size	+:	Hsz X8& ]
Decrease Size	–:	Hsz X8& ]
View	:	X8& ]

Vertical Size

Set horizontal sizing to X8&. Widen the window.

Make the window narrower. Horizontal sizing value is X8&.

Specific value	X8& ;	Vsz X8& ]
Increase Size	+;	Vsz X8& ]
Decrease Size	–;	Vsz X8& ]
View	;	X8& ]

Set vertical sizing to X8&. Make the window taller. Make the window shorter. Vertical sizing value is X8&.

NX8% = Picture adjustment: X8^ = H and V position X8& = H and V size

X8* = Zoom

0 to 127

Values depend on current output rate Values depend on current output rate 100 to 200%

3-10 DVS 304 • Serial Communication