Extron electronic MAV Plus SIS Programming and Control, cont’d, Audio output volume, Audio mute

SIS™ Programming and Control, cont’d

Command/response table for SIS commands (continued)

Command	ASCII command	Response	Additional
	(host to switcher)	(switcher to host)	description

Audio output volume

NThe table on the next page defines the value of each audio volume step.

NYou can set the output volume to whole dB values only, using the X#*X&V command. The increment and decrement level (X#+V and X#-V) commands increase and decrease the volume in steps of 0.5 dB only. The X& values for all audio output volume commands are reported in whole dB levels only; the reported X& value is rounded up to the next higher magnitude value (for example, 3.5 dB is reported as 4 dB.

Set audio volume to a	X#*X&V	OutX#•VolX&]
specific value
Example:	1*50v	Out01•Vol50]	Set output 1 volume to 79%.
Increment value	X#+V	OutX#•VolX&]	Increase volume by 0.5 dB.
Example:	1+V	Out01•Vol51]	Increment audio volume
			0.5 dB, from 79% to 80.5%.
Decrement volume	X#-V	OutX#•VolX&]	Decrease volume by 0.5 dB.
Read output volume	X#V	X&]
Audio mute
Audio mute	X#*1Z	AmtX#*1]	Mute audio output X#
			(audio off).
Audio unmute	X#*0Z	AmtX#*0]	Unmute audio output X#
			(audio on).
Read audio mute	X#Z	X(]	1 = mute on, 0 = mute off.
Global audio mute	1*Z	Amt1]	Mute all audio outputs.
Global audio ummute	0*Z	Amt0]	Unmute all audio outputs.
Names
Write global preset name	EX1!,X2!NG}	NmgX1!,X2!]
Example:	E1,Security 1NG}	Nmg01,Security 1]	Name global preset 1
			“Security 1”.
Read global preset name	EX1!NG}	X2!]
Example:	E2NG}	Security 2]
Write room name	EX*,X2!NR}	NmrX*,X2!]
Example:	E1,Classrm 1NR}	Nmr01,Classrm 1]	Name room 1 “Classrm 1”.
Read room name	EX*NR}	X2!]
Write room preset name	EX**X1@,X2!NP}	NmpX**X1@,X2!]
Example:	E1*2,Podium_DVDNP} Nmp01*03,Podium_DVD]
			Name room 1, preset 3
			“Podium_DVD”.
Read room preset name	EX**X2!NP}	X2!]

N• If a preset is unassigned, then X2! displays [unassigned].

•If a global preset is saved, but not yet named, the default name is Preset•X1!.

•If a room preset is saved, but not yet named, the default name is RMX*•PrstX1@.

Write input name	EX!,X2!NI}	NmiX!,X2!]
Example:	E1,Podium cam1NI}	Nmi01,Podium cam]	Name input 1 “Podium cam”.
Read input name	EX!NI}	X2!]
Write output name	EX#,X2!NO}	NmoX#,X2!]
Example:	E1,Main PJ1NO}	Nmo01,Main PJ1]	Name output 1 “Main PJ1”.
Read output name	EX#NO}	X2!]

4-10 CrossPoint 450 Plus and MAV Plus Switchers • SIS Programming and Control