Extron electronic QSD 204 D Serial Communication, cont’d, Command/response table for SIS commands

Serial Communication, cont’d

Command/response table for SIS commands

Command	ASCII Command Response		Additional description
	(host to decoder)	(decoder to host)
Input selection
Select video input	X5 !	C X5	Video input X1
Example:	3!	C3	Example: select video input 3
Video mute
Mute on	1B	Vmt X2	Mute video output.
Example:	1B	Vmt1
Mute off	0B	Vmt X2	Unmute video output.
View video mute status	B	Vmt X2	Show the status of video mute.

Input video type (inputs 2 and 4 only)

Set video signal type X5 * X4 \ X5 Typ X4

Example:	2*3\	2Typ3
View the video signal type	X5 \	X5 Typ X4
Example:	2\	2Typ3

Select input X5 (inputs 2 and 4 only) and assign it a video type X4 . Video type X4 is defined to be: 1=video, 2= S-video, 3 = YUV, 5 = RGBS, 6 = RGBcvS, and SDI. For SDI input, substitute X5 with X1 where the SDI input can be assigned to input X1 (0, 1, 2, 3, or 4 with 0 meaning there is no SDI input).

Example: set input 2 to 3 (YUV) Show the video signal type. Example: show input 2 video type 3 (YUV).

Color

Set a specific color value	X10	C	Col	X10	Specify a color adjustment level.
Example:	47C		Col047		Example: set the color adjustment to 47.
Increment	+C		Col		Increase color adjustment level.
				X10
Decrement	-C		Col	X10	Decrease color adjustment level.
View the color value	C		Col		Show the color adjustment.
				X10

Tint

Set a specific tint value	X10	T	Tin	X10	Specify a tint adjustment level.
Example:	176T		Tin176		Example: set the tint to 176.
Increment	+T		Tin		Increase tint adjustment level.
				X10
Decrement	-T		Tin	X10	Decrease tint adjustment level.
View the tint value	T		Tin		Show the tint adjustment.
				X10

Contrast

Set a specific contrast value		X10	^	Con	X10	Specify the contrast adjustment.
Increment	+^			Con		Increase the contrast.
					X10
Decrement	- ^			Con	X10	Decrease the contrast.
View the contrast value	^			Con		Show the contrast setting.
					X10

Brightness

Set a specific value	X10	Y	Brt	X10	Specify the brightness
					adjustment.
Increment	+Y		Brt		Increase the brightness.
				X10
Decrement	-Y		Brt	X10	Decrease the brightness.

3-4 QSD 204 • Serial Communication