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MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Remote Operation
PRELIMINARY
Command/response table for SIS commands (continued)
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional
description
Audio mute commands
Audio mute
X@
*1Z Amt
X@
*1
]
Mute output
X@
audio
(audio off).
Audio unmute
X@
*0Z Amt
X@
*0
]
Unmute output
X@
audio
(audio on).
Read audio mute
X@
Z
X#]
1 = mute on, 0 = mute off.
Global audio mute 1*Z
Amt1
]
Mute all audio outputs.
Global audio unmute 0*Z
Amt0
]
Unmute all audio outputs.
N
An IR 501 user can mute audio and/or video with a string of IR commands that cannot be duplicated by a computer or
controlsystemsendingSIScommands.Theswitchersendsthefollowingresponses:
IR 501 audio and RGB mute {none}
Mut
X@
*1
]
Output
X@
’s audio and RGB
are muted.
IR 501 audio mute {none}
Amt
X@
*1
]
Output
X@
’s audio is muted.
IR 501 audio and RGB
unmute
{none}
Zpz
]
Output
X@
’s audio and RGB
are unmuted.
N
X@
= Output number 1 – (maximum number of outputs for your model)
X#
= Mute 1 = on (muted)
0 = off (unmuted)