Command and response table for SIS commands
Command
ASCII Command
(Host to Switcher)
Response
(Switcher to Host)
Description
Input selection
Select input
X!
!
In
X!•
All
]
Select input
X!
audio and video.
View current input
!
X!
]
View active input
X!
.
View all inputs and output
status
E
0LS
}
X%•X%•X%•X%•X%•X%
*
X%]
Each
X%
variable represents one
video input from 1 to 6 plus the
output
0
= no signal
1
= signal present
AV Mute (from contact and tally pins)
Configure AV mute
EX1&
*
X1*
MUTM
}
Mutm
X1&
*
X1*
]
View AV mute
E
MUTM
}
X1&
*
X1*
]
NOTE:
0*1
and
0*2
are invalid combinations (
E13
response).
Video mute
Video mute
1B
Vmt1
]
Video unmute
0B
Vmt0
]
View video mute status
B
X#]
Audio mute
Audio mute
1Z
Amt1
]
Mute HDMI embedded audio.
Audio unmute
0Z
Amt0
]
View audio mute status
Z
X#]
Audio input mode
Set input audio mode
EX1%
AMOD
}
AmodI
X1%]
View input audio mode
E
AMOD
}
X1%]
Input auto switching
Disable input auto switch
E
0AUSW
}
Ausw0
]
Manual input switching (default).
Priority to highest active input
E
1AUSW
}
Ausw1
]
Priority to lowest active input
E
2AUSW
}
Ausw2
]
View input auto switch setting
E
AUSW
}
X1^ ]
KEY:
X!
= Input number Inputs
0
through
6
for single input addressing (
0
= deselect all)
X#
= Status
0
= Off (disable), (default)
1
= On (enable)
X%
= Signal status
0
= No signal,
1
= signal present
X1%
= Audio mode
1
= Audio input A follows input 1. Audio input B follows input 2 (default).
2
= Audio input A follows input 1 and input 2. Audio input B is disabled.
3
= Audio input A is grouped to inputs 1, 3 and 5. Audio input B is grouped to inputs 2, 4
and 6.
X1^
= Autoswitch mode
0
=Disabled (default)
1
=Enabled, highest active input has priority
2
=Enabled, lowest active input has priority
X1&
= AV mute mode
0
=Normal operation (no mute, default)
1
=Enable video and audio mute
X1*
= Mute LED mode
0
= Always on (default)
1
= Off when muted
2
= Blink when muted
42
MPS 601 • Remote Communication and Control
