Setup Guide
24 SMX System MultiMatrix Switcher • SIS Programming Guide
Command ASCII Command 
(host to switcher)
Response 
(switcher to host)
Additional Description
Audio Mute by Plane
Audio mute
X2@
*
X#
*1Z
X2@
Amt
X#
*1] Mute audio output 
X#
.
Audio unmute
X2@
*
X#
*0Z
X2@
Amt
X#
*0] Unmute audio for 
X#
.
Read audio mute
X2@
*
X#
Z
X(
] Read audio output 
X#
.
Audio mute entire plane
X2@
*1*Z X2@Amt00*1]
Mute audio.
Audio unmute entire plane
X2@
*0*Z X2@Amt00*0]
Unmute audio.
View Mute
View output mutes 
(per plane)
EX2@ VM
}
X1$
1
X1$
2
... X1$
n
]
MutX2@*X1$
1
X1$
2
... X1$
n
]
View output mute for plane 
X2@
.
Verbose mode 2 or 3
Global Presets (All Planes)
Save current ties as a global 
preset
X1!
, SprX1!]
Save the current set of ties as global 
preset 
X1!
. The command character 
is a comma (,).
Example:
9,
Spr09]
Save current tie set as preset 9.
Recall a global preset
X1!
. RprX1!] Recall global preset 
X1!
, and 
becomes the current configuration. 
Command character is a period (.).
Example:
5.
Rpr05]
Recall preset 5 as current 
configuration.
NOTE:  If you attempt to recall a preset that has not been saved, the SMX responds with the E11 error code.
NOTES:  X# = Output number    01 - <maximum number of outputs>, 00 = untied 
X( = Mute status    0 = off, 1 = on 
X1! = Preset number    01 - 32 for global presets, 01 - 10 for plane presets 
X1$ = Video/audio mute status  0 = no mutes, 1 = video mute, 2 = audio, 3 = video and audio mute 
X2@ = Plane address  00 - 15










