Remote Operation, cont’d
MAV 44 / 48 / 84 / 88 Matrix Switchers
•
Remote Operation
4-6
Command/response table for SIS commands (cont’d)
Command
ASCII Command Response
Additional description
(host to switcher)
(switcher to host)
IR Video mute commands
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
{none}
Mut
X3
*1
Output
X3
’s video and audio are
muted.
IR 501 video mute
{none}
Vmt
X3
*1
Output
X3
’s video is muted.
IR 501 video and audio unmute
{none}
Zpz
Output
X3
’s video and audio are
unmuted.
Audio input gain and attenuation
Set audio input gain
to +dB value
X1
*
X5
G
In
X1
•Aud
X4
Example:
1*2G
In1•Aud+02
Set input 1 audio gain to +2 dB.
Set audio input attenuation
to -dB value
X1
*
X6
g
In
X1
•Aud
X4
Increment gain up
X1
+G
In
X1
•Aud
X4
Example:
5+G
In5•Aud+03
Audio input 5 level incremented
from +2 dB to +3 dB.
Decrement gain down
X1
-G
In
X1
•Aud
X4
Example:
7-G
In7•Aud-09
Audio input 7 level decremented
from -8 dB to -9 dB.
Read
input gain
X1
G
X4
Example:
3G
-06
Audio input 3 level is -6 dB.
Audio output level
Set audio output
to consumer level
X3
*0*40#
Out
X3
•Lvl0
Set output
X3
level to the
(-10 dBV, default for RCA models)
consumer level (-10 dBV).
Set audio output level
to pro level
X3
*1*40#
Out
X3
•Lvl1
Set output
X3
level to the pro
(+4 dBu, default for captive
level (+4 dBu).
screw models)
Read
output level
X3
*40#
X9
Example:
3*40#
1
Output 3 audio level is pro level
(+4 dBu).
Audio mute commands
Audio mute
X3
*1Z
Amt
X3
*1
Mute output
X3
video
(audio off).
Audio unmute
X3
*0Z
Amt
X3
*0
Unmute output
X3
video
(audio on).
Read audio mute
X3
Z
X8
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.
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
{none}
Mut
X3
*1
Output
X3
’s audio and video are
muted.
IR 501 audio mute
{none}
Amt
X3
*1
Output
X3
’s audio is muted.
IR 501 audio and video unmute
{none}
Zpz
Output
X3
’s audio and video are
unmuted.
Summary of Contents for MAV 44 Series
Page 1: ...MAV 44 48 84 88 Series Matrix Switchers 68 777 01 Rev D 10 07...
Page 4: ......
Page 11: ...MAV 44 48 84 88 Matrix Switchers 1 Chapter One Introduction About the Switchers Features...
Page 16: ...Introduction cont d MAV 44 48 84 88 Matrix Switchers Introduction 1 6...
Page 56: ...Operation cont d MAV 44 48 84 88 Matrix Switchers Operation 3 32...
