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DSP SIS Commands
Command Function
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:
•
X8!
All
values are in 0.1 dB increments. Example:
•
The 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 (
•
The mic input gain range is –18 dB to 80 dB (
•
The line input trim and line output trim range is –12 to +12 dB (
•
The mic pre-mixer gain, line out post-switcher gain, and pre-mixer gain range is –100 dB to +12 dB (
•
The mix-points (with their associated mixing controls) range is –35 dB to +25 dB (
•
The line output gain range is –100 to 0 dB (
•
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
Example 1:
Example 2:
Read an analog DSP trim or
mix-point
Example 1:
Example 2:
Set a digital DSP trim, gain, or
mix-point
Example:
Read a digital DSP trim or mix-point
Example:
Audio mute
Audio mute
Example:
Audio unmute
Example:
Read audio mute
Phantom power
NOTE: The phantom power commands are valid only for the mic input gain object IDs (
Phantom power on
Example:
Phantom power off
Read phantom power status
NOTE:
X8)
= Object ID (gain control or mix-point)
X8!
= Level value (depends on control)
X8@
= Mute and phantom power status
SIS Command
Response
(Host to Unit)
(Unit to Host)
56
= 5.6 dB.
X8!
=
–180
X8!
=
to
–180
+800
X8!
=
–1000
to
0
).
E
X8)
X8!
}
G
*
AU
DsG
E
}
G30012*56AU
DsG 30012*56
E
}
G20800*–125AU
DsG 20800*–125
E
X8)
}
X8!]
G
AU
E
}
G50005AU
105
E
}
G60301AU
–955
E
X8)
X8!
}
H
*
AU
DsH
E
}
H60204*-780AU
DsH 60204*-780
E
X8)
}
X8!]
H
AU
E
}
H30103AU
75
E
X8)
}
M
*1AU
DsM
E
}
M60006*1AU
DsM 60006*1
E
X8)
}
M
*0AU
DsM
E
}
M40000*0AU
DsM 40000*0
E
X8)
}
X8@]
M
AU
E
X8)
}
Z
*1AU
DsZ
E
}
Z40000*1AU
DsZ 40000*1
E
X8)
}
Z
*0AU
DsZ
E
X8)
}
X8)
Z
AU
OID
table, beginning on page 161.
See
-100.0 dB to +80.0 dB, in 0.1 dB increments. Example: 56 = 5.6 dB.
0 = unmute (pass audio) or off
DTP CrossPoint 4K Series Matrix Switchers • DSP SIS Commands
Additional description
to
).
+240
).
X8!
=
to
).
–120
+120
X8!
=
to
–350
X8)
X8!]
Set object ID (
*
]
Set the input 7 left gain to a value of
5.6 dB.
]
Set the mic input 1 gain to a level of
–12.5 dB.
Object ID
]
Post-switcher output 4 right is set to
+10.5 dB.
]
Output 1 amplified audio output is
set to -95.5 dB. This response is not
possible on an MA model switcher.
X8)
X8!]
Set object ID (
*
]
Set the output 3 left digital DTP gain to
a value of –78 dB.
Object ID
]
Line input 2 right trim is set to +7.5 dB.
X8)
]
Mute object ID
*1
]
Mute output 4, left, analog volume.
X8)
]
Unmute object ID
*0
]
Unmute mic input 1 gain (pass audio).
X8@
: 0 = mute off, 1 = mute on.
X8)
s 40000 through 40003).
X8)
]
*1
Turn phantom power on for object ID
]
Turn phantom power on for mic 1.
X8)
]
Turn phantom power off for object ID
*0
X8@]
X8@
: 0 = phantom power off.
*
1 = phantom power on.
1 = mute or on
X8!
=
to
).
–1000
+120
).
+250
X8)
X8!
) to a level of
.
X8)
X8!
is set to a value of
.
X8)
X8!
) to a level of
.
X8)
X8!
is set to a value of
.
X8)
.
X8)
.
X8)
X8)
168
.
.
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