Extron electronic MVX 48, MVX 88, MVX 44, MVX 84 Command/response table for SIS commands cont’d

Remote Operation, cont’d

Command/response table for SIS commands (cont’d)

Command	ASCII Command		Response			Additional description
	(host to switcher)		(switcher to host)
RGB mute commands
RGB mute	X3	*1B	Vmt	X3	*1	Mute output	X3		video (RGB off).
RGB unmute		*0B	Vmt		*0	Unmute output				video (RGB on).
	X3			X3				X3
Read RGB mute	X3	B	X8			1= mute on, 0 = mute off.
Global RGB mute	1*B		Vmt1			Mute all video outputs.
Global RGB unmute	0*B		Vmt0			Unmute all video outputs.

An IR 501 user can mute video and/or audio with a string of IR commands that cannot be duplicated by a computer or control system sending SIS commands. The switcher sends the following responses:

IR 501 video and audio mute {none} Mut

X3	*1	Output
		muted.

X3 ’s video and audio are

IR 501 video mute	{none}	Vmt
IR 501 video and audio unmute	{none}	Zpz

X3 *1 Output X3 ’s video is muted.

Output X3 ’s video and audio are unmuted.

Audio input gain and attenuation

Set audio input gain to +dB value	X1	*	X5	G	In		X1	•Aud	X4
Example:	1*2G				In1•Aud+02					Set input 1 audio gain to +2 dB.
Set audio input attenuation to -dB value		*		g	In			•Aud
	X1		X6				X1		X4
Increment gain up	X1	+G			In		X1	•Aud	X4
Example:	5+G				In5•Aud+03					Audio input 5 level incremented
										from +2 dB to +3 dB.
Decrement gain down		-G			In			•Aud
	X1						X1		X4
Example:	7-G				In7•Aud-09					Audio input 7 level decremented
										from -8 dB to -9 dB.
Read input gain	X1	G				X4
Example:	3G				-06					Audio input 3 level is -6 dB.

Audio output level

Set audio output to consumer level		X3	*0*40#	Out		X3
(–10 dBV)
Set audio output level to pro level			*1*40#	Out
		X3				X3
(+4 Dbu)
Read output level			*40#
		X3			X9
Example:	3*40#			1

•Lvl0	Set output	X3	level to the
	consumer (–10 dBV) level.
•Lvl1	Set output		level to the pro
		X3
	(+4 dBu) level (the default level).
	Output 3 audio level is pro
	(+4 dBu) level .

Audio mute commands

Audio mute

Audio unmute

X3

X3

*1Z	Amt	X3
*0Z	Amt
		X3

*1	Mute output	X3
*0	Unmute output
	(audio on).

audio (audio off).

X3 audio

Read audio mute	X3	Z	X8	1= mute on, 0 = mute off.
Global audio mute	1*Z		Amt1	Mute all audio outputs.
Global audio unmute	0*Z		Amt0	Unmute all audio outputs.

An IR 501 user can mute audio and/or video with a string of IR commands that cannot be duplicated by a computer or control system sending SIS commands. The switcher sends the following responses:

IR 501 audio and video mute	{none}	Mut	X3		*1		Output	X3	’s audio and video are
							muted.
IR 501 audio mute	{none}	Amt				*1	Output		’s audio is muted.
				X3				X3
IR 501 audio and video unmute	{none}	Zpz					Output	X3	’s audio and video are
							unmuted.

4-6 MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Remote Operation