Command and Response Table for SIS Commands (continued)
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Read ties
NOTE: The & read tie command for RGB and the % read tie command for video can be used interchangeably on the matrix switchers.
Read RGB (video) output tie
X@
&
X!]
RGB input
X!
is tied to output
X@
.
Read video output tie
X@
%
X!]
Video input
X!
is tied to output
X@
.
Read audio output tie
X@
$
X!]
Audio input
X!
is tied to output
X@
.
Video mutes
RGB or video mute
X@
*1B Vmt
X@
*1
]
Mute output
X@
video (video off).
RGB or video unmute
X@
*0B Vmt
X@
*0
]
Unmute output
X@
video (video on).
Read RGB or video mute
X@
B
X#] X#
= 1 = enable (muted)
0 = disable (unmuted) (default).
Global RGB or video mute
1*B
Vmt1
]
Mute all video outputs.
Global RGB or video unmute
0*B
Vmt0
]
Unmute all video outputs.
Audio input gain and attenuation
NOTE: The set gain (G) and set attenuation (g) commands are case sensitive.
Set audio input gain to +dB value
X$
*
X%
G In
X$
•Aud
X^]
Example:
1*2G
In01•Aud+02
]
Set input 1 audio gain to +2 dB.
Set audio input attenuation to -dB
value
X$
*
X&
g In
X$
•Aud
X^]
Increment gain
X$
+G In
X$
•Aud
X^]
Increase gain by 1 dB.
Example:
5+G
In05•Aud+03
]
Increase audio input 5 level from +2 dB
to +3 dB.
Decrement gain
X$
-G In
X$
•Aud
X^]
Decrease gain by 1 dB.
Example:
7-G
In07•Aud-09
]
Decrease audio input 7 level from -8 dB
to -9 dB.
Read input gain
X$
G
X^]
Example:
3G
-06
]
Audio input 3 level is at -6 dB.
NOTE: X! = Input number (for tie) 00 – (maximum number of inputs for your model) (00 = untied)
X@ = Output number 01 – (maximum number of outputs for your model)
X# = Mute status 0 = off (unmuted) 1 = on (muted)
X$ = Input number (for other than tie) 01 – (maximum number of inputs for your model)
X% = Audio gain 0 – 24 (1 dB per step)
X^ = Numeric dB value –18 to +24 (45 steps of gain or attenuation) (Default = 0 dB)
X& = Audio attenuation 1 – 18 (1 dB per step)
CrossPoint and MAV Series Matrix Switchers • Programming Guide 96
