MVX VGA A Matrix Switchers • Remote Contr
ol
Remote Contr
ol, cont’d
4-4
MVX VGA A Matrix Switchers • Remote Contr
ol
4-5
Refer also to the
MVX VGA A User’
s Manual
at
www
.extron.com
.
Refer also to the
MVX VGA A User’
s Manual
at
www
.extron.com
.
Command
ASCII command
(host to switcher)
Response
(switcher to host)
Additional description
Video and audio mute commands
RGB/video mute
X@
*1B
Vmt
X@
*1
]
Mute output
X@
RGB (video off).
RGB/video unmute
X@
*0B
Vmt
X@
*0
]
Unmute output
X@
RGB (video on).
Read RGB/video mute
X@
B
X#]
1 = mute on, 0 = mute off.
Global RGB/video mute
1*B
Vmt1
]
Mute all RGB outputs.
Global RGB/video unmute
0*B
Vmt0
]
Unmute all RGB outputs.
Audio mute
X@
*1Z
Amt
X@
*1
]
Mute output
X@
audio (audio off).
Audio unmute
X@
*0Z
Amt
X@
*0
]
Unmute output
X@
audio (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 unmute
0*Z
Amt0
]
Unmute all audio outputs.
View output mutes
E
VM
}
X$
1
X$
2
X$
3
...
X$
n
]
Each
X$
response is the mute status of an output,
starting from output 1.
n
= the maximum number of outputs for this model.
Example:
MVX 1616 VGA A
E
VM
}
Mut0220200000000000
]
Output 2, 3, and 5 audio is muted. All other
outputs are unmuted.
N
The “Mut” portion of the response appears only when the switcher is in Verbose mode 3. See the Verbose mode command on page 4-6.
N
X@
= Output number
01 – (maximum number of outputs for your model)
X#
= Mute
0 = off (unmuted)
1 = on (muted)
X$
= Video/audio mute:
0 = no mutes
2 = audio mute
1 = video mute
3 = video and audio mute
Command
ASCII command
(host to switcher)
Response
(switcher to host)
Additional description
Audio output volume
Set the audio volume to a specific
value
X@
*
X%
V
Out
X@
•Vol
X%]
Example:
1*50v
Out01•Vol50
]
Set output 1 volume to an
X%
value of 50, an
attenuation of 14 dB (79% of total volume).
Increment volume
X@
+V
Out
X@
•Vol
X%]
Increase volume by 1 step.
Example:
1+V
Out01•Vol51
]
Decrement volume
X@
-V
Out
X@
•Vol
X%]
Decrease volume by 1 step.
Read output volume
X@
V
X%]
Save and recall presets
N
If you try to recall a preset that is not saved, the matrix switcher responds with the error code
E11
.
Save current configuration as a
global preset
X^
,
Spr
X^]
Command character is a comma.
Example:
9
,
Spr09
]
Save current ties as preset 9.
Recall a global preset
X^
.
Rpr
X^]
Command character is a period.
Example:
5
.
Rpr05
]
Recall preset 5, which becomes the current
configuration.
N
X@
= Output number
01 – (maximum number of outputs for your model)
X%
= Volume
0 – 64 (1 dB/step except for 0-to-1, which is 22 dB) (default = 64 [0 dB])
X^
= Preset number
01 - 32
