Extron electronic MTP SW6 Audio input gain and attenuation SW6, Local audio output volume

3-	Command/response table for SIS commands (continued)
10
	Command	ASCII Command	Response	Additional description
MTP		(host to unit)	(unit to host)
	Audio input gain and attenuation
SW6 •	N The set gain (G) and set attenuation (g) commands are case sensitive. The increment, decrement, and read commands are not case sensitive.
	Set input audio gain to	X!*X(G	InX!•AudX1)]
	+dB value
Remote	Example:	1*2G	In01•Aud+02]	Set input 1 audio gain to +2 dB.
	Set input audio	X!*X1!g	InX!•AudX1)]
	attenuation to -dB value
Control	Increment gain	X!+G	InX!•AudX1)]	Increase gain by 1 dB.
	Decrement gain	X!-G	InX!•AudX1)]	Decrease gain by 1 dB.
	Example:	5+G	In05•Aud+03]	Increase audio input 5 level from +2 dB to +3 dB.
	Example:	7-G	In07•Aud-09]	Decrease audio input 7 level from -8 dB to -9 dB.
	Read input gain	X!G	X1)]

N X!= Input number	1 – 6
X(= Audio gain	0 – 24 (1 dB/step)
X1)= Numeric dB value	–18 to +24 (45 steps of gain or attenuation) (Default = 0 dB)
X1!= Audio attenuation	1 – 18 (1 dB/step)

Command/response table for SIS commands (continued)

	Command	ASCII Command Response		Additional description
		(host to unit)	(unit to host)
	Local audio output volume
	Set the local audio	X1@V	VolX1@]
	volume to a specific
	value
	Example:	50v	Vol50]	Set output 1 volume to 50%.
	Increment volume	+V	VolX1@]	Increment volume by 1%.
	Example:	+V	Vol51]
	Decrement volume	-V	VolX1@]	Decrease volume by 1%.
	Read output volume	V	X1@]
MTP	Audio or RS-232 mute commands
	Audio or RS-232 mute	1Z	Amt1]	Mute output audio or RS-232 (audio off).
SW6 •	Audio or RS-232	0Z	Amt0]	Unmute output audio or RS-232 (audio on).
	unmute
	Read audio or RS-232	Z	X1#]	1 = mute on, 0 = mute off.
Remote	mute
	N X1@= Volume adjustment range		0 – 100
Control	X1#= Mute		0 = off
			1 = on (muted)
3-11

Remote Control, cont’d