Extron Electronics SW VGA_Ars Series User Guide - Manual (Page 17)

SW VGArs / Ars Series Switchers • Remote Control SW VGArs / Ars Series Switchers • Remote Control
Remote Control, cont’d
Timeout
Pauses of 10 seconds or longer between command ASCII
characters result in a timeout. The command operation is
aborted with no other indication.
Using the command/response table
The command/response table is on the next page. Lowercase
letters are allowed in the command field only as indicated.
Symbols are used throughout the table to represent variables in
the command/response fields. Command and response
examples are shown throughout the table. The ASCII to HEX
conversion table below is for use with the command/response
table.
Symbol definitions
= CR/LF (carriage return/line feed) (0x0D 0A)
• = space
X1
= Input number 0 through 6 (0 = output mute)
X2
= Input signal status 0 = no signal detected
1 = signal detected
X 3
= On/off status 0 = off
1 = on
X4
= Software version x.xx
X5
= Switch mode 1 = normal switch mode
2 = auto switch mode
ASCII to HEX Conversion Table
•
4-5 4-4
Command/r
esponse table for SIS commands
Command
A
S
C
II
Command
Response
Additional description
(host to switcher)
(switcher to host)
Input selection
Select video and audio
input
X1
!
In
X1
All
Select input
X1
video and audio.
Select video
input only
X1
&I
n
X1
Vi
d
Select input
X1
video only (audio br
eakaway).
Select audio
input only
X1
$I
n
X1
Aud
Select input
X1
audio only (audio br
eakaway).
Input video sensing
Request all inputs’ status
0S
Sig•
X2
1
• X2
2
•...•
X2
n
Each
X2
r
esponse is the signal status of an input,
starting fr
om input 1;
n
is the maximum number of
inputs for this model.
Example (
SW6 VGArs
):
0S
Sig•1•1•1•0•1•0
The input signal is pr
esent on inputs 1, 2, 3, and 5.
No signal is pr
esent on inputs 4 and 6.
Request one input’
s status
X1
S
X2
X1
’s signal status =
X2
.
V
ideo Mute Mute video
1 B/b
Vmt
X
3
V
ideo mute on
Unmute video
0 B/b
Vmt
X
3
V
ideo mute of
f
Read video mute
B/b
X
3
V
ideo mute status
Audio Mute
Mute audio
1 Z/z
Amt
X
3
Audio mute on
Unmute audio
0 Z/z
Amt
X
3
Audio mute of
f
Read audio mute
Z
/
z
X
3
Audio mute status