Preliminar y, Serial communication, cont’d, Command/response table for sis commands – Extron Electronics MLS 406SA User Manual
Page 38

Serial Communication, cont’d
MLS 304 Series, MLS 406Series • Serial Communication
4-4
PRELIMINAR
Y
Command/response table for SIS commands
Command
ASCII Command Response
Additional description
(host to switcher)
(switcher to host)
Input selection
Select an input (audio and video).
X!
!
Chn X! ]
Select input X!
(audio and video)
.
Example
:
6!
Chn6 ]
Example
: select input 6.
Select an audio input.
X!
$
Aud X! ]
Select input X! audio only.
Select a video input.
X!
&
Vid X! ]
Select input X! video only.
Video configuration (MLS 304MA inputs 3 and 4; or MLS 406/406MA inputs 4, 5, and 6)
Set the video signal type.
X@
*X#\
Typ X# = ____]
Set the input signal type for input
X!
. (Type = Vid or RGB)
Example
:
4*1\
Typ1=Vid]
Example
: set input 4 to S-video or
composite video.
View the video signal type.
X@
\
Typ X# = ____ ]
Show the video signal type
Example
:
4\
Typ1=Vid ]
Example
: show input 4 video type.
Audio gain/attenuation (per input)
Set a specific input’s audio gain.
X*
*X$ G
InX*Aud=X$ ]
Set a single input’s gain (in dB).
Example
:
5*9G
InX*Aud=+09 ]
Example
:
set input 5’s gain to +9 dB.
Set a specific input’s audio attenuation.
X*
* X% g
In X* Aud= X% ]
Set an input’s attenuation (in dB).
Example
:
4*12g
In4 Aud=-12 ]
Example
:
set attenuation to -12 dB.
Increment a specific input’s gain.
X*
*+G
In X* Aud= X$ ]
Increase an input’s gain by 1 dB.
Decrement a specific input’s gain.
X*
*-G
In X* Aud= X$ ]
Decrease an input’s gain by 1 dB.
View a specific input’s audio gain level.
X**G
In X* Aud= X$ ]
Show an input’s audio level.
Set current input’s audio gain.
X$
G
In X* Aud= X$ ]
Set the current input’s gain (in dB).
Set current input’s audio attenuation. X% g
In X* Aud= X% ]
Set attenuation (in dB).
Increment current input’s gain.
+G
In X* Aud= X$ ]
Increase the gain by 1 dB.
Decrement current input’s gain.
-G
In X* Aud= X$ ]
Decrease the gain by 1 dB.
View current input’s audio gain level.G
In X* Aud= X$ ]
Show the audio level.
N
The commands in this section are case sensitive.
Audio treble adjustment (global: applies to all inputs)
Set the treble level.
X(
>
Trb=X( ]
Set the global treble level.
Example
:
2>
Trb=-7.5 ]
Example
: set treble to -7.5 dB.
Increment the treble level.
+ >
Trb=X( ]
Increase the treble by 1.5 dB.
Decrement the treble level.
– >
Trb=X( ]
Decrease the treble by 1.5 dB.
View the treble level.
>
Trb=X( ]
Show the current treble level.
Audio bass adjustment (global: applies to all inputs)
Set the bass level.
X(
<
Bas=X( ]
Set the global bass level.
Example
:
10<
Bas=+4.5 ]
Example
: set the bass to +4.5 dB.
Increment the bass level.
+ <
Bas=X( ]
Increase the bass by 1.5 dB.
Decrement the bass level.
– <
Bas=X( ]
Decrease the bass by 1.5 dB.
View the bass level.
<
Bas=X( ]
Show the current bass level.
Audio mute (overall: amp and preamps)
Mute on
1Z
Amt1 ]
Mute all
(fixed, variable, and amplified)
audio outputs.
Mute off
0Z
Amt0 ]
Unmute all audio outputs.
View the audio mute status.
Z
Amt X& ]
Show the status of audio mute.
Volume adjustment (overall: amp and preamps)
Set the overall output volume.
X1)
V
Vol X1) ]
Specify the volume for the audio
output.
Example
:
27V
Vol027 ]
Example
: set volume to 27.