Extron Electronics MPX Plus 866 A Rev. B - Manual (Page 206)

DSP SIS Commands, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • DSP SIS Commands B-10
PRELIMINAR
Y
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional
description
Audio group master commands
N • See “Group masters“, in chapter 5, “Switcher Software“, for more information about audio group masters.
• You must have assigned members to a group for these commands to have an effect.
• For
X6%
, a positive (+) value is assumed unless you specify otherwise (-).
• If you enter a
X6%
value that is outside the valid range for the group or outside the soft limits, the switcher responds
with an “invalid parameter” (E13) error.
•
X6%
,
X6^
, and
X6&
values can be sent without leading zeroes; responses are alway 5 digits.
Set a group fader control E
D
X6$
*
X6%
GRPM
}
Grpm
X6$
*
X6%] Set the group fader to a
value of
X6% .
Example: E
d2*-293*GRPM
}
GrpmD02*-00293*GRPM
] Set the group 2 fader control
to -29.3 dB.
Raise a group fader control E
D
X6$
*
X6^
+GRPM
}
Grpm
X6$
*
X6%]
Increase the level of the
X6$
group fader by
X6^
dB.
Example E
d2*30+GRPM
}
GrpmD02*-00263*GRPM
] Raise the group 2 fader 3 dB
(from -29.3 dB to -26.3 dB,
starting from the level set
in the “Set a group fader
control” example, above.
Lower a group fader
control E
D
X6$
*
X6^
-GRPM
}
Grpm
X6$
*
X6%]
Decrease the level of the
X6$
group fader by X6^ dB.
View the group fader
control level E
D
X6$
GRPM
}
Grpm
X6$
*
X6%] In verbose modes 1 and 2, the
response is simplified to
X6%]
.
Mute a group mute control E
D
X6$
*1GRPM
}
GrpmD
X6$
*+00001
]
Mute all blocks in group
X6$
.
Clear (unmute) a group
mute control E
D
X6$
*0GRPM
}
GrpmD
X6$
*+00000
] Umute all blocks in group
X6$
.
View a group mute control E
D
X6$
GRPM
}
GrpmD
X6$
*
X6#]
For group masters,
X6#
is always expresed as a
positive, 5-digit value.
Set soft limits E
L
X6$
*
X6&
upper *
X6&
lower GRPM
} Set the groups soft limits to
X6&
and
X6&
.
GrpmL
X6$
*
X6&
*
X6&]
Example: E
L2*-48*-630GRPM
}
GrpmL02*-00048*-00630
] Set the upper soft limit for
the group 2 fader to -4.8 dB
and the lower limit to -63 dB.
View soft limits E
L
X6$
GRPM
}
GrpmL
X6$
*
X6&
*
X6&] In verbose modes 1 and 2,
the response is simplified to
X6& * X6&] .
View group type E
P
X6$
GRPM
}
GrpmP
X6$
*
X6*]
Show the group type (
X6*
)
for group
X6$
. In verbose
modes 1 and 2, the response
is simplified to
X6*]
.
View group members E O X6$ GRPM } GrpmO X6$ * X6)
1 * X6)
2 *...* X6)
16
]
X6)
is the control or mix point.
In verbose modes 1 and 2,
the response is simplified to
X6)
1 *
X6)
2 *...*
X6)
16
]
.
Reset a group E
Z
X6$
GRPM
}
GrpmZ
X6$] Delete all members from
group
X6$
, reset parameters
and soft limits.
N
X6)
= Gain control or mic mix-point See the tables on page B-4 and B-5.
X6#
= Mute status 0 = unmute 1 = mute
X6$
= Group master group number 01 - 32
X6%
,
X6^
,
X6&
= Group fader soft limit dB value, in 0.1 dB increments, see page B-3.
X6*
= Group type (see figure B-1) 6= gain ( a through d ) 12 = mute
18 = gain ( e and f )