24
PVS 407D • SIS Communication and Control
Command and Response Tables
Command
ASCII Command
(host to switcher)
Response
(switcher to host)
Additional Description
Input selection
Select an input
X!
!
Chn
X!]
Select video and audio from input
X!
.
View current input
!
Verbose mode 2/3
X!
]
Chn
X!
]
View current input.
Video mute (output)
Disable TMDS clock
1B
Vmt1
]
Disable TMDS clock.
Unmute output video
0B
Vmt0
]
Unmute the output.
View output video mute status
B
Verbose mode 2/3
X@
]
Vmt
X@
]
View the mute status on output.
KEY:
X!
= Input selection
1
to
7
X@
= Status
0
= Off/disable/unmute (default for active program, VoiceLift, and Aux)
1 = On/enable/mute (default for embedded HDMI audio out)
Audio mute (output)
NOTES:
•
The
1Z
command mutes the embedded audio on the HDMI, line out, and amplifier outputs.
•
If output audio mute is on and input is switched or volume is changed, the switcher is unmuted automatically and sends out the unmute
response.
•
Audio file playback is excluded from the Z mute command and cannot be muted.
Mute output audio
1Z
Amt1
]
Turn audio mute on.
Unmute output audio
0Z
Amt0
]
Turn audio mute off.
View output audio mute status
Z
Verbose mode 2/3
X@
]
Amt
X@
]
View audio mute status.
Input mute control
Set input audio mute
E X$
*
X@
IMUT
}
Imut
X$
*
X@
]
Set mute control to
X$
.
View input audio mute status
E X$
IMUT
}
Verbose mode 2/3
X@
]
Imut
X$
*
X@
]
View the audio input mute status.
Default is
X@
=
0
, unmuted.
NOTE:
If active program is muted and input is switched or volume is changed, the program audio is unmuted automatically and sends out the
unmute response.
KEY:
X@
= Status
0
= Off/disable/unmute (default for active program, VoiceLift, and Aux)
1 = On/enable/mute (default for embedded HDMI audio out)
X$
= Audio input selection
1 = Active program (post switch) 8 = VoiceLift
9 = Aux 1
0
= Embedded HDMI audio out
Output volume
Set specific volume
X3%
V
Vol
X3%
]
Set volume to
X3%
.
Increment
+V
Vol
X3%
]
Increase volume.
Decrement
-V
Vol
X3%
]
Decrease volume.
View volume
V
X3%
]
View current volume setting.
Verbose mode 2/3
Vol
X3%
]
KEY:
X3%
= Audio output volume
000
to 1
00
, (-1
00
dB to
0
dB), [default
0
8
0]
