Command/Response Table For Sis Commands - Extron electronics SW2 VGArs User Manual

Command/response table for SIS commands

Command
Input selection
Select video and audio input
Select video input only
Select audio input only
Input video sensing
Request all inputs' status
Example (SW6 VGArs):
Request one input's status
Video Mute
Mute video
Unmute video
Read video mute
Audio Mute
Mute audio
Unmute audio
Read audio mute
ASCII Command Response
(host to switcher) (switcher to host)
! In All
X1 X1
& In Vid
X1 X1
$ In Aud
X1 X1
0S Sig• •
1
X2
0S Sig•1•1•1•0•1•0
S
X1 X2
1 B/b Vmt
X3
0 B/b Vmt
X3
B/b
X3
1 Z/z Amt
X3
0 Z/z Amt
X3
Z/z
X3
Additional description
Select input
Select input
Select input
•...• Each response is the signal status of an input,
2 n
X2 X2 X2
starting from input 1; n is the maximum number of
inputs for this model.
The input signal is present on inputs 1, 2, 3, and 5.
No signal is present on inputs 4 and 6.
's signal status =
X1
Video mute on
Video mute off
Video mute status
Audio mute on
Audio mute off
Audio mute status
video and audio.
X1
video only (audio breakaway).
X1
audio only (audio breakaway).
X1
.
X2