Audio Sis Commands; Audio Command Structure; Audio Command Symbol Definitions - Extron electronics MediaPort 200 User Manual

Audio SIS Commands

Several digital signal processor (DSP) functions can be configured using SIS commands.
Commands entered via the PCS software are also displayed on the host communication
utility screen that is being used for SIS commands (for example, Extron DataViewer).

Audio Command Structure

DSP control commands are a subset of the SIS commands with a specific structure:
E
Format example:
The unit response to these commands begins with

Audio Command Symbol Definitions

•
]
}
E
X10!
X10@
X10#
<parameter ID> <processor address> * <value> AU
E
<command letter>
= Space character
= Carriage return with line feed
= Carriage return with no line feed
or
|
= Escape key
or W
= On and Off status
= off
0
= on
1
= Object ID (OID) Number
Line Input Gain Control
USB playback line in L/R
HDMI line in L/R
Line in L/R
USB communications in
L/R
Mic/Line Input Gain
Control
Mic/Line in
Line Output Attenuation
USB out L/R
Line out L/R
Reference out
Aux out
= dB level value in 0.1 increments. Use negative numbers for attenuation.
Decimal places are invalid.
: -125 = -12.5 dB
Example
Processor
Mic/Line input gain, analog
Line output attenuation (negative gain)
X% X^ }
*
AU
.
Ds
X10@
Line Input Pre-Mixer
Gain Control
30000 USB playback line in L/R
30002 HDMI line in L/R
30004 Line in L/R
30006 USB communications in
L/R
X10@ Mic/Line Pre-Mixer
Input Gain Control
40000 Mic/Line in
X10@
60000
60002
60004
60005
Gain Level Range (g)
-180 (-18.0
-1000 (-100.0
MediaPort 200 • Remote Configuration and Control
}
X10@
30100
30102
30104
30106
X10@
40100
db db
) – 600 (60.0 )
db db
) – 0 (0.0 )
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