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

Command	ASCII Command	Response	Additional description
	(host to scaler)	(scaler to host)
Input Selection
Video and Audio	X7!!	In X7!• All]	Select video and audio from input X7!.
Video	X7!&	In X7!• RGB]	Select video from input source X7!.
Audio	X7!$	In X7! • Aud]	Select audio from input source X7!
Input Video Type (Input 2 and input 4)
Set Video Type	X7@* X7# \	X7@Typ X7# ]	Sets input X7@ to format X7#.
View Video Type	X7@ \	X7# ]	View video type of input X7@.
Select SDI input number (SDI model only)
Set Video Type	X7! * 9 \	X7! Typ 9]	Sets input X7! to SDI
View Video Type	X7! \	X7# ]	View video type of input X7!.
Horizontal Start
Specify a value	X7$ )	Hst X7$ ]	Set horizontal location of first active
			pixel in active window.

Increment value	+ )	Hst X7$ ]
Decrement value	– )	Hst X7$ ]

Increment to a higher horizontal start position

Decrement to a lower horizontal start position.

View	)	X7$ ]	Show horizontal location of first active
			pixel in active window.

Vertical Start

Specify a value	X7% (	Vst X7% ]
Increment value	+ (	Vst X7% ]
Decrement value	– (	Vst X7% ]
View	(	X7% ]

Set vertical location of first active line in active window

Increment to a higher vertical start position.

Decrement to a lower vertical start position.

Show vertical location of first active line in active window.

Pixel Phase (Available only for RGB and YUVp input signals)

Specify a value	X7^ U	Phs X7^ ]	Adjust the pixel phase to specified
			value.
Increment value	+ U	Phs X7^ ]	Increase the pixel phase.
Decrement value	– U	Phs X7^ ]	Decrease the pixel phase.
View	U	X7^ ]	Show the pixel phase.
Total Pixels (Available only for RGB and YUVp input signals)
Specify a value	11*X7&#	TpxX7& ]	Adjust the total pixels to specific value.
Increment value	+11 #	TpxX7& ]	Increase the total pixels.
Decrement value	- 11 #	TpxX7& ]	Decrease the total pixels.
View	11 #	X7& ]	Show the total pixels.
N X7! = Input selection		1 to 4
X7@ = Input selection		2 or 4
X7# = Input video format		1 to 9 (see page 3-6)
X7$ = H start		0-127 for video, 0-255 for RGB and YUVp
X7% = V Start:		0 to 93 for video inputs; 0 to 255 for RGB and YUVp inputs.
X7^ = Pixel phase:		1 to 31
X7& = Total pixel		+/- 255 of the default value

3-8 DVS 304 • Serial Communication