Extron electronics MVX 44 Series User Manual page 54

Remote Operation, cont'd
Command/response table for SIS commands (cont'd)
Command
RGB mute commands
RGB mute
RGB unmute
Read RGB mute
Global RGB mute
Global RGB unmute
An IR 501 user can mute video and/or audio with a string of IR commands that cannot be
duplicated by a computer or control system sending SIS commands. The switcher sends the
following responses:
IR 501 video and audio mute
IR 501 video mute
IR 501 video and audio unmute
Audio input gain and attenuation
Set audio input gain to +dB value
Example:
Set audio input attenuation to -dB value
Increment gain up
Example:
Decrement gain down
Example:
Read input gain
Example:
Audio output level
Set audio output to consumer level
(–10 dBV)
Set audio output level to pro level
(+4 Dbu)
Read output level
Example:
Audio mute commands
Audio mute
Audio unmute
Read audio mute
Global audio mute
Global audio unmute
An IR 501 user can mute audio and/or video with a string of IR commands that cannot be
duplicated by a computer or control system sending SIS commands. The switcher sends the
following responses:
IR 501 audio and video mute
IR 501 audio mute
IR 501 audio and video unmute
4-6 MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Remote Operation
ASCII Command Response
(host to switcher) (switcher to host)
*1B Vmt *1
X3 X3
*0B Vmt *0
X3 X3
B
X3 X8
1*B Vmt1
0*B Vmt0
{none} Mut *1
X3
{none} Vmt *1
X3
{none} Zpz
* G In •Aud
X1 X5 X1
1*2G In1•Aud+02
* g In •Aud
X1 X6 X1
+G In •Aud
X1 X1
5+G In5•Aud+03
-G In •Aud
X1 X1
7-G In7•Aud-09
G
X1 X4
3G -06
*0*40# Out •Lvl0
X3 X3
*1*40# Out •Lvl1
X3 X3
*40#
X3 X9
3*40# 1
*1Z Amt *1
X3 X3
*0Z Amt *0
X3 X3
Z
X3 X8
1*Z Amt1
0*Z Amt0
{none} Mut *1
X3
{none} Amt *1
X3
{none} Zpz
Additional description
Mute output
X3
Unmute output
1= mute on, 0 = mute off.
Mute all video outputs.
Unmute all video outputs.
Output 's video and audio are
X3
muted.
Output 's video is muted.
X3
Output 's video and audio are
X3
unmuted.
X4
Set input 1 audio gain to +2 dB.
X4
X4
Audio input 5 level incremented
from +2 dB to +3 dB.
X4
Audio input 7 level decremented
from -8 dB to -9 dB.
Audio input 3 level is -6 dB.
Set output level to the
X3
consumer (–10 dBV) level.
Set output level to the pro
X3
(+4 dBu) level (the default level).
Output 3 audio level is pro
(+4 dBu) level .
Mute output
X3
Unmute output
(audio on).
1= mute on, 0 = mute off.
Mute all audio outputs.
Unmute all audio outputs.
Output 's audio and video are
X3
muted.
Output 's audio is muted.
X3
Output 's audio and video are
X3
unmuted.
video (RGB off).
video (RGB on).
X3
audio (audio off).
audio
X3