Extron electronics Matrix 12800 Wideband video User Manual page 74

Command and response table for SIS commands (continued)
Command
Read ties
N The & view tie command for RGB and the % view tie command for video can be used interchangeably on the matrix
switcher.
Read video and audio
output tie
Read RGB output tie
Read video output tie
Read audio output tie
Video mute commands
RGB or video mute
RGB or video unmute
View RGB or video mute
Global RGB or video mute
Global RGB or video unmute
Audio input gain and attenuation
N The set gain (G) and attenuation (g) commands are case sensitive. The increment, decrement, and read level commands
are not case sensitive.
Set input audio gain to
+ dB value
Example:
Set input audio attenuation
to - dB value
Increment level
Example:
Decrement level
Example:
Read input audio level
Audio mute
Audio mute
Audio unmute
Read audio mute
Global audio mute
Global audio ummute
X@
N = Output number
X!
= Input number
X$
= Mute status
X%
= Input number
X^
= Audio gain
X&
= Numeric dB value
X*
= Audio attenuation
ASCII command Response
(host to switcher) (switcher to host)
X@ X!]
!
X@ X!]
&
X@ X!]
%
X@ X!]
$
X@
*1B Vmt
X@
*0B Vmt
X@ X$]
B
1*B
Vmt1
0*B
Vmt0
X% X^
* G In
1*2G
In001•Aud+02
X% X*
* g In
X%
+G In
5+G
In005•Aud+03
X%
-G In
7-G
In007•-09
X% X&]
G
X@
*1Z Amt
X@
*0Z Amt
X@ X$]
Z
1*Z
Amt1
0*Z
Amt0
001 – maximum number of outputs
000 – maximum number of inputs (000 = untied)
0 = off (unmuted)
001 – maximum number of outputs
00 – 09 (1 dB per step)
-24 – +09
-01 – -24 (1 dB per step)
Matrix 12800 Switchers • Programming Guide
Additional
description
Video and audio input
tied to output
RGBHV input
output
Video input
output
Audio input
output
X@ ]
*1 Mute output
off).
X@ ]
*0 Unmute output
(video on).
1 = mute on, 0 = mute off.
]
Mute all RGB outputs.
]
Unmute all RGB outputs.
X% X&]
•Aud
]
Set input 1 audio gain to
+2 dB.
X% X&]
•Aud
X% X&]
Increase audio level by 1 dB.
•Aud
]
Increment audio input 5
level from +2 dB to +3 dB.
X% X&]
Decrease audio level by 1 dB.
•Aud
]
Decrement audio input 7
level from -08 dB to -9 dB.
X@ ]
*1 Mute audio output
(audio off).
X@ ]
*0 Unmute audio output
(audio on).
1 = mute on, 0 = mute off.
]
Mute all audio outputs.
]
Unmute all audio outputs.
1 = on (muted)
X!
X@
.
X!
tied to
X@
.
X!
tied to
X@
.
X!
tied to
X@
.
X@
RGB (video
X@
RGB
X@
X@
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