Setup Guide
29SMX System MultiMatrix Switcher • SIS Programming Guide
Command ASCII Command 
(host to switcher)
Response 
(switcher to host)
Additional Description
Commands Specic to SMX USB Boards
Port Emulation for Outputs
Set port emulation for all outputs
EE X3)*X(*USBC} X3)UsbcE0*X(]
Enable or disable port emulation for 
all outputs.
Set port emulation for output 
pairs
EE X3)*X#*X(USBC} X3)UsbcE X#*X(]
Enable or disable port emulation for 
output X#.
View port emulation status for 
outputs
EE X3)*X#USBC} X(]
X3)UsbcE X#*X(]
Verbose mode 2 or 3
View port emulation status for all 
outputs
EE X3)*USBC}
X(
1
X(
2
X(
3
...X(
n
]
X3)UsbcE*X(
1
X(
2
...X(
n
]
Verbose mode 2 or 3
Signal Status
View input signal status
EI X3)*X!USBC} X1@] 
X3)UsbcI X!*X1@]
Verbose mode 2 or 3
View all input signal status
EI X3)*USBC}
X1@
1
X1@
2
X1@
3
...X1@
n
] 
X3)UsbcI*X1@
1
X1@
2
X1@
3
...X1@
n
]
Verbose mode 2 or 3
View output signal status
EO X3)*X#USBC} X2)] 
X3)UsbcO X#*X2)]
Verbose mode 2 or 3
View all output signal status
EO X3)*USBC}
X2)
1
X2)
2
X2)
3
...X2)
n
] 
X3)UsbcO*X2)
1
X2)
2
X2)
3
...X2)
n
]
Verbose mode 2 or 3
NOTES:  X! = Input number    01 - 08 
X# = Output number   01 - 04 
X( = Emulation status  0 = off, 1 = on 
X1@ = Input connection status  0 = off, 1 = on 
X2) = Output connection status 0 = no active connection on A or B, 1 = 1st (A) port connected/2nd (B) port not connected, 
  2 = 1st (A) port not connected/2nd (B) port connected, 3 = active connection on both A and B 
X3) = Slot number    01 - 10, 0 = hard coded representing all outputs










