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Refer also to the MPX Plus 866 A User’s Manual at www.extron.com.
Refer also to the MPX Plus 866 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$]
1 = muted, 0 = not muted.
Global RGB/video mute 1*B
Vmt1
]
Mute all RGB outputs.
Global RGB/video unmute 0*B
Vmt0
]
Unmute all RGB outputs.
Audio mute
X@
*1Z Amt
X@
*1
]
Mute output
X@
audio (audio off).
Audio unmute
X@
*0Z Amt
X@
*0
]
Unmute output
X@
audio (audio on).
Read audio mute
X@
Z
X$]
1 = muted, 0 = not muted.
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%
12
]
Each
X%
response is the mute status of an
output, starting from output 1.
Example:
E
VM
}
Mut023010000000
]
Output 2 audio left is muted, output 3
video and both audio channels are muted,
and output 5 video 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 4-10.
N
X@
= Output number
01 – 12 (video mutes) or 01 – 06 (audio mutes)
X$
= Mute 0 = not muted, 1 = muted
X%
= Video/audio mute: 0 = no mutes 4 = audio right (AR) mute
1 = video mute 5 = video and AR mute
2 = audio left (AL) mute 6 = AL and AR mute
3 = video and AL mute 7 = video, AL, and AR mute
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional description
Audio input gain and attenuation
N
The set gain (G) and set attenuation (g) commands are case sensitive.
Set input audio gain to +dB value
X!
*
X^
G In
X!
•Aud
X&]
Example:
1*2G
In01•Aud+02
]
Set input 1 audio gain to +2 dB.
Set input audio attenuation to -dB
value
X!
*
X*
g In
X!
•Aud
X&]
Increment gain
X!
+G In
X!
•Aud
X&]
Increase gain by 1 dB.
Example:
5+G
In05•Aud+03
]
Increase audio input 5 level from +2 dB to
+3 dB.
Decrement gain
X!
-G In
X!
•Aud
X&]
Decrease gain by 1 dB.
Example:
7-G
In07•Aud-09
]
Decrease audio input 7 level from -8 dB to
-9 dB.
Read input level
X!
G
X&]
N
X!
= Input number
01 – 14
X^
= Audio gain 0 – 24 (1 dB/step)
X&
= Numeric dB value –18 to +24 (45 steps of gain or attenuation) (Default = 0 dB)
X*
= Audio attenuation 1 – 18 (1 dB/step)
MPX Plus 866 A • Remote Control
Remote Control, cont’d
4-6
MPX Plus 866 A • Remote Control
4-7