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Remote Control, cont'd
Symbol definitions
= CR/LF (carriage return/line feed) (0x0D 0A)
= CR (carriage return, no line feed)
•
= space
= Input number
X1
= Input number
X2
= Input signal status
X3
= Off/On status
X4
= Gain/attenuation
X5
= Gain value
X6
= Attenuation value
X7
= Front panel switch mode
X8
= Controller firmware
X9
Command/Response Table for SIS Commands
Command
Input selection
Select video and/or audio input
Example (SW 4AV):
Example (SW 6SV):
Example (SW 12A RCA):
Select video input only
Select audio input only
Input video sensing
Request all inputs' status
Example (SW 6V):
Request an individual input's status
Video mute
Mute video
Unmute video
Read video mute
4-4
SW AV Series Switchers • Remote Control
With the exception of the audio gain and attenuation commands, the SIS
commands are not case sensitive.
Input and output numbers in commands may be entered as either 1-, 2-, or 3-
digit numbers. All input and output numbers are specified as 3-digit numbers
in the response.
0 through the maximum number of inputs (0 = muted output)
1 through the maximum number of inputs
0 = no signal detected, 1 = signal detected
0 = off, 1 = on
-18 dB to +24 dB, each step = 1 dB
Numeric dB value, 0 to 24
Numeric dB value, 1 to 18
1 = normal (manual mode, 2 = autoswitch mode
x.xx
ASCII Command Response
(host to switcher)
(switcher to host)
!
In
•All
X1
X1
3!
In003•All
5!
In005•All
10!
In010•All
&
In
•Vid
X1
X1
$
In
•Aud
X1
X1
1
0S
Sig•
•
X3
0S
Sig•1•1•1•0•1•0
S
X2
X3
1B
Vmt1
0B
Vmt0
B
X4
Additional description
Select input
Select input 3 video and audio.
Select input 5 video only.
Select input 10 audio only.
Select input
breakaway).
Select input
(audio breakaway).
2
n
•...•
Each
response is the signal
X3
X3
X3
status of an input, 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 =
X2
Output no video signal.
Output selected video input.
Mute status =
entire channel.
X1
video only (audio
X1
audio only
X1
.
X3
.
X4
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