DTP Crosspoint 84 IPCP Series Matrix Switchers • DSP SIS Commands
27
Command and Response Table for DSP SIS Commands
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Audio trim, gain, and mixing
NOTES:
•
The command format is the same, regardless of the control or mix-point that is to be set; the acceptable adjustment range varies
depending on the control or mix-point:
•
All
X6!
values are in 0.1 dB increments. Example:
56
= 5.6 dB
.
•
T
he valid range of the level for a specific control depends on the control addressed:
•
The line audio input gain range is –18 dB to +24 dB (
X6!
=
–180
to
+240
).
•
The mic input gain range is –18 dB to 80 dB (
X6!
=
–180
to
+800
).
•
The line input trim and line output trim range is –12 to +12 dB (
X6!
=
–120
to
+120
).
•
The mic pre-mixer gain, line out post-switcher gain, and pre-mixer gain range is –100 dB to +12 dB (
X6!
=
–1000
to
+120
).
•
The mix-points (with their associated mixing controls) range is –35 dB to +25 dB (
X6!
=
–350
to
+250
).
•
The line output gain range is –100 to 0 dB (
X6!
=
–1000
to
0
).
•
For attenuation, the negative sign (–) must be entered and is reported in the response. For gain, the positive sign (+) is optional and
is not returned in the response.
Set an analog DSP trim, gain, or
mix-point
E
G
Y6)
*
X6!
AU
}
DsG
Y6)
*
X6!]
Set object ID (
Y6)
) to a level of
X6!
.
Example 1:
E
G30012*56AU
}
DsG30012*56
]
Set the input 7 left gain to a value of
5.6 dB.
Example 2:
E
G20800*–125AU
}
DsG20800*
–125
]
Set the mic input 1 gain to a level of
–12.5 dB.
Read an analog DSP trim or mix-
point
E
G
Y6)
AU
}
X6!]
Object ID
Y6)
is set to a value of
X6!
.
Example 1:
E
G50005AU
}
105
]
Post-switcher output 4 right is set to
+10.5 dB.
Example 2:
E
G60301AU
}
–955
]
Set the output 1 amplified audio
output to -95 dB. This response is not
possible on an MA model switcher.
Set a digital DSP trim, gain, or mix-
point
E
H
Y6)
*
X6!
AU
}
DsH
Y6)
*
X6!]
Set object ID (
Y6)
) to a level of
X6!
.
Example:
E
H60204*-780AU
}
DsH60204*-780
]
Set the output 3 left digital DTP gain to
a value of –78 dB.
Read a digital DSP trim or mix-point
E
H
Y6)
AU
}
X6!]
Object ID
Y6)
is set to a value of
X6!
.
Example:
E
H30103AU
}
75
]
Line input 2 right trim is set to +7.5 dB.
Audio mute
Audio mute
E
M
Y6)
*1AU
}
DsM
Y6)
*1
]
Mute object ID
Y6)
.
Example:
E
M60006*1AU
}
DsM60006*1
]
Mute output 4, left, analog volume.
Audio unmute
E
M
Y6)
*0AU
}
DsM
Y6)
*0
]
Unmute object ID
Y6)
.
Example:
E
M40000*0AU
}
DsM40000*0
}
Unmute mic input 1 gain (pass audio).
Read audio mute
E
M
Y6)
AU
}
X6@]
X6@
:
0
= mute off, 1 = mute on.
Phantom power
NOTE:
The phantom power commands are valid only for the mic input gain object IDs (
Y6)
s
40000
through
40003
).
Phantom power on
E
Z
Y6)
*1AU
}
DsZ
Y6)
*1
]
Turn phantom power on for object ID
Y6)
.
Example:
E
Z40000*1AU
}
DsZ40000*1
]
Turn phantom power on for mic 1.
Phantom power off
E
Z
Y6)
*0AU
}
DsZ
Y6)
*0
]
Turn phantom power off for object ID
Y6)
.
Read phantom power status
E
Z
Y6)
AU
}
DsZ
Y6)
*
X6@]
X6@
:
0
= phantom power off,
1
= phantom power on.